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texinfo/tp Texinfo/Convert/HTML.pm t/03coverage...


From: Patrice Dumas
Subject: texinfo/tp Texinfo/Convert/HTML.pm t/03coverage...
Date: Sat, 13 Aug 2011 13:33:27 +0000

CVSROOT:        /sources/texinfo
Module name:    texinfo
Changes by:     Patrice Dumas <pertusus>        11/08/13 13:33:27

Modified files:
        tp/Texinfo/Convert: HTML.pm 
        tp/t           : 03coverage_braces.t converters_tests.t 
        tp/t/results/coverage_braces: empty_commands.pl 
Added files:
        tp/t/results/converters_tests: ref_error_formatting.pl 
                                       refs_formatting.pl 
        tp/t/results/coverage_braces: inforef_too_much_args.pl 
Removed files:
        tp/t/results/coverage_braces: empty_command_argument.pl 

Log message:
        Correct handling of external references.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/Texinfo/Convert/HTML.pm?cvsroot=texinfo&r1=1.124&r2=1.125
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/03coverage_braces.t?cvsroot=texinfo&r1=1.40&r2=1.41
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/converters_tests.t?cvsroot=texinfo&r1=1.3&r2=1.4
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/results/converters_tests/ref_error_formatting.pl?cvsroot=texinfo&rev=1.1
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/results/converters_tests/refs_formatting.pl?cvsroot=texinfo&rev=1.1
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/results/coverage_braces/empty_commands.pl?cvsroot=texinfo&r1=1.2&r2=1.3
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/results/coverage_braces/inforef_too_much_args.pl?cvsroot=texinfo&rev=1.1
http://cvs.savannah.gnu.org/viewcvs/texinfo/tp/t/results/coverage_braces/empty_command_argument.pl?cvsroot=texinfo&r1=1.4&r2=0

Patches:
Index: Texinfo/Convert/HTML.pm
===================================================================
RCS file: /sources/texinfo/texinfo/tp/Texinfo/Convert/HTML.pm,v
retrieving revision 1.124
retrieving revision 1.125
diff -u -b -r1.124 -r1.125
--- Texinfo/Convert/HTML.pm     12 Aug 2011 23:44:35 -0000      1.124
+++ Texinfo/Convert/HTML.pm     13 Aug 2011 13:33:26 -0000      1.125
@@ -2657,15 +2657,16 @@
 
   my $tree;
   my $name;
-  if (defined($args->[2]->{'normal'}) and $args->[2]->{'normal'} ne '') {
+  if ($cmdname ne 'inforef'
+      and defined($args->[2]->{'normal'}) and $args->[2]->{'normal'} ne '') {
     $name = $args->[2]->{'normal'};
   } elsif (defined($args->[1]->{'normal'}) and $args->[1]->{'normal'} ne '') {
     $name = $args->[1]->{'normal'}
   }
 
   if ($cmdname eq 'inforef') {
-    $args->[4] = $args->[3];
-    $args->[3] = undef;
+    $args->[3] = $args->[2];
+    $args->[2] = undef;
   }
 
   my $file_arg_tree;
@@ -2679,7 +2680,7 @@
   $book = $args->[4]->{'normal'} if (defined($args->[4]->{'normal'}));
 
   # internal reference
-  if ($book eq '' and $file eq ''
+  if ($cmdname ne 'inforef' and $book eq '' and $file eq ''
       and $root->{'extra'}->{'node_argument'}
       and $root->{'extra'}->{'node_argument'}->{'normalized'}
       and !$root->{'extra'}->{'node_argument'}->{'manual_content'}
@@ -2740,21 +2741,33 @@
       if ($root->{'extra'}->{'node_argument'} 
           and exists($root->{'extra'}->{'node_argument'}->{'normalized'}));
 
-
     # file argument takes precedence over the file in the node (file)node entry
-    if (defined($file_arg_tree)) {
+    if (defined($file_arg_tree) and $file ne '') {
       $node_entry->{'manual_content'} = $file_arg_tree->{'contents'};
     } elsif ($root->{'extra'}->{'node_argument'}
              and $root->{'extra'}->{'node_argument'}->{'manual_content'}) {
       $node_entry->{'manual_content'} 
         = $root->{'extra'}->{'node_argument'}->{'manual_content'};
+      my $file_with_node_tree = {'type' => '_code', 
+                                  'contents' => 
address@hidden>{'manual_content'}}]};
+      $file = $self->_convert($file_with_node_tree, 'node file in ref');
     }
     my $href = $self->command_href($node_entry);
-    $name = $args->[0]->{'code'} if (!defined($name));
       
-    if ($book eq '' and $file ne '') {
+    if ($book eq '') {
+      if (!defined($name)) {
+        $name = $self->command_text($node_entry);
+      } elsif ($file ne '') {
       $name = "($file)$name";
     }
+    } elsif (!defined($name) and $node_entry->{'node_content'}) {
+      my $node_no_file_tree = {'type' => '_code',
+                               'contents' => 
address@hidden>{'node_content'}}]};
+      $name = $self->_convert($node_no_file_tree, 'node in ref');
+    }
+
+    $name = $args->[0]->{'code'} if (!defined($name));
+      
     $name = '' if (!defined($name));
     my $reference = $name;
     $reference = "<a href=\"$href\">$name</a>" if ($href ne '');

Index: t/03coverage_braces.t
===================================================================
RCS file: /sources/texinfo/texinfo/tp/t/03coverage_braces.t,v
retrieving revision 1.40
retrieving revision 1.41
diff -u -b -r1.40 -r1.41
--- t/03coverage_braces.t       12 Aug 2011 07:21:28 -0000      1.40
+++ t/03coverage_braces.t       13 Aug 2011 13:33:26 -0000      1.41
@@ -29,7 +29,9 @@
 @url{--o,--p,--q}
 '],
 ['empty_commands',
-'@uref{} @abbr{} @email{} @code{} @~{} @dotless{} @verb{;;}
+'@titlefont{}
+
address@hidden @abbr{} @email{} @address@hidden @~{} @dotless{} @verb{;;}
 '],
 ['nested', 'type the characters @kbd{l o g o u t @key{RET}}.'],
 ['nested_args', '@xref{@@ @samp{in samp}, descr @b{in b}, address@hidden, 
@@ -43,10 +45,10 @@
 '@ref{(file)node, cross ref with uref 
@uref{href://http/myhost.com/index.html,uref1}, title with uref2 
@uref{href://http/myhost.com/index2.html,uref2}, info file with uref3 
@uref{href://http/myhost.com/index3.html,uref3}, printed manual with uref4 
@uref{href://http/myhost.com/index4.html,uref4}}
 '],
 ['too_much_args', '@abbr{AZE, A truc Z b, E eep}'],
-['empty_command_argument',
-'@titlefont{}
+['inforef_too_much_args',
+'@node chapter
 
address@hidden@footnote{}. @verb{::}.
address@hidden, cross ref name, file name, spurious arg}
 '],
 ['footnote', 'address@hidden footnote.
 

Index: t/converters_tests.t
===================================================================
RCS file: /sources/texinfo/texinfo/tp/t/converters_tests.t,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -b -r1.3 -r1.4
--- t/converters_tests.t        17 Jul 2011 00:59:56 -0000      1.3
+++ t/converters_tests.t        13 Aug 2011 13:33:26 -0000      1.4
@@ -115,6 +115,88 @@
 ['accent',
 $accents_text
 ],
+['refs_formatting',
+'@node chapter
address@hidden chapter
+
address@hidden@@address@hidden,cross ref address@hidden @ref{chapter,cross ref 
name}
address@hidden@@address@hidden,,address@hidden @ref{chapter,,title}
address@hidden@@address@hidden,,,file address@hidden @ref{chapter,,,file name}
address@hidden@@address@hidden,,,,address@hidden @ref{chapter,,,,manual}
address@hidden@@address@hidden,cross ref name,title,@}} @ref{chapter,cross ref 
name,title,}
address@hidden@@address@hidden,cross ref name,,file address@hidden 
@ref{chapter,cross ref name,,file name}
address@hidden@@address@hidden,cross ref name,,,address@hidden 
@ref{chapter,cross ref name,,,manual}
address@hidden@@address@hidden,cross ref name,title,file address@hidden 
@ref{chapter,cross ref name,title,file name}
address@hidden@@address@hidden,cross ref name,title,,address@hidden 
@ref{chapter,cross ref name,title,,manual}
address@hidden@@address@hidden,cross ref name,title, file name, address@hidden 
@ref{chapter,cross ref name,title, file name, manual}
address@hidden@@address@hidden,,title,file address@hidden 
@ref{chapter,,title,file name}
address@hidden@@address@hidden,,title,,address@hidden 
@ref{chapter,,title,,manual}
address@hidden@@address@hidden,,title, file name, address@hidden 
@ref{chapter,,title, file name, manual}
address@hidden@@address@hidden,,,file name,address@hidden @ref{chapter,,,file 
name,manual}
+
address@hidden@@address@hidden(pman)anode,cross ref address@hidden 
@ref{(pman)anode,cross ref name}
address@hidden@@address@hidden(pman)anode,,address@hidden 
@ref{(pman)anode,,title}
address@hidden@@address@hidden(pman)anode,,,file address@hidden 
@ref{(pman)anode,,,file name}
address@hidden@@address@hidden(pman)anode,,,,address@hidden 
@ref{(pman)anode,,,,manual}
address@hidden@@address@hidden(pman)anode,cross ref name,title,@}} 
@ref{(pman)anode,cross ref name,title,}
address@hidden@@address@hidden(pman)anode,cross ref name,,file address@hidden 
@ref{(pman)anode,cross ref name,,file name}
address@hidden@@address@hidden(pman)anode,cross ref name,,,address@hidden 
@ref{(pman)anode,cross ref name,,,manual}
address@hidden@@address@hidden(pman)anode,cross ref name,title,file 
address@hidden @ref{(pman)anode,cross ref name,title,file name}
address@hidden@@address@hidden(pman)anode,cross ref name,title,,address@hidden 
@ref{(pman)anode,cross ref name,title,,manual}
address@hidden@@address@hidden(pman)anode,cross ref name,title, file name, 
address@hidden @ref{(pman)anode,cross ref name,title, file name, manual}
address@hidden@@address@hidden(pman)anode,,title,file address@hidden 
@ref{(pman)anode,,title,file name}
address@hidden@@address@hidden(pman)anode,,title,,address@hidden 
@ref{(pman)anode,,title,,manual}
address@hidden@@address@hidden(pman)anode,,title, file name, address@hidden 
@ref{(pman)anode,,title, file name, manual}
address@hidden@@address@hidden(pman)anode,,,file name,address@hidden 
@ref{(pman)anode,,,file name,manual}
+
address@hidden@@address@hidden, cross ref name, file address@hidden 
@inforef{chapter, cross ref name, file name}
address@hidden@@address@hidden@}} @inforef{chapter}
address@hidden@@address@hidden, cross ref address@hidden @inforef{chapter, 
cross ref name}
address@hidden@@address@hidden,,file address@hidden @inforef{chapter,,file name}
+'],
+['ref_error_formatting',
+'
address@hidden@@address@hidden@}} @ref{node}
+
address@hidden@@address@hidden,cross ref address@hidden @ref{,cross ref name}
address@hidden@@address@hidden,,address@hidden @ref{,,title}
address@hidden@@address@hidden,,,file address@hidden @ref{,,,file name}
address@hidden@@address@hidden,,,,address@hidden @ref{,,,,manual}
address@hidden@@address@hidden,cross ref address@hidden @ref{node,cross ref 
name}
address@hidden@@address@hidden,,address@hidden @ref{node,,title}
address@hidden@@address@hidden,,,file address@hidden @ref{node,,,file name}
address@hidden@@address@hidden,,,,address@hidden @ref{node,,,,manual}
address@hidden@@address@hidden,cross ref name,title,@}} @ref{node,cross ref 
name,title,}
address@hidden@@address@hidden,cross ref name,,file address@hidden 
@ref{node,cross ref name,,file name}
address@hidden@@address@hidden,cross ref name,,,address@hidden @ref{node,cross 
ref name,,,manual}
address@hidden@@address@hidden,cross ref name,title,file address@hidden 
@ref{node,cross ref name,title,file name}
address@hidden@@address@hidden,cross ref name,title,,address@hidden 
@ref{node,cross ref name,title,,manual}
address@hidden@@address@hidden,cross ref name,title, file name, address@hidden 
@ref{node,cross ref name,title, file name, manual}
address@hidden@@address@hidden,,title,file address@hidden @ref{node,,title,file 
name}
address@hidden@@address@hidden,,title,,address@hidden @ref{node,,title,,manual}
address@hidden@@address@hidden,,title, file name, address@hidden 
@ref{node,,title, file name, manual}
address@hidden@@address@hidden,,,file name,address@hidden @ref{node,,,file 
name,manual}
address@hidden@@address@hidden,cross ref name,title,@}} @ref{,cross ref 
name,title,}
address@hidden@@address@hidden,cross ref name,,file address@hidden @ref{,cross 
ref name,,file name}
address@hidden@@address@hidden,cross ref name,,,address@hidden @ref{,cross ref 
name,,,manual}
address@hidden@@address@hidden,cross ref name,title,file address@hidden 
@ref{,cross ref name,title,file name}
address@hidden@@address@hidden,cross ref name,title,,address@hidden @ref{,cross 
ref name,title,,manual}
address@hidden@@address@hidden,cross ref name,title, file name, address@hidden 
@ref{,cross ref name,title, file name, manual}
address@hidden@@address@hidden,,title,file address@hidden @ref{,,title,file 
name}
address@hidden@@address@hidden,,title,,address@hidden @ref{,,title,,manual}
address@hidden@@address@hidden,,title, file name, address@hidden @ref{,,title, 
file name, manual}
address@hidden@@address@hidden,,,file name,address@hidden @ref{,,,file 
name,manual}
+
address@hidden@@address@hidden,cross ref name @}} @inforef{,cross ref name }
address@hidden@@address@hidden,,file address@hidden @inforef{,,file name}
address@hidden@@address@hidden,cross ref name, file address@hidden 
@inforef{,cross ref name, file name}
address@hidden@@address@hidden@}} @inforef{}
+
address@hidden@@address@hidden, cross ref name, file address@hidden 
@inforef{node, cross ref name, file name}
address@hidden@@address@hidden@}} @inforef{node}
address@hidden@@address@hidden, cross ref address@hidden @inforef{node, cross 
ref name}
address@hidden@@address@hidden,,file address@hidden @inforef{node,,file name}
+']
 );
 
 my @html_cases = (

Index: t/results/coverage_braces/empty_commands.pl
===================================================================
RCS file: 
/sources/texinfo/texinfo/tp/t/results/coverage_braces/empty_commands.pl,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- t/results/coverage_braces/empty_commands.pl 8 Aug 2011 01:34:36 -0000       
1.2
+++ t/results/coverage_braces/empty_commands.pl 13 Aug 2011 13:33:26 -0000      
1.3
@@ -8,6 +8,39 @@
 $result_trees{'empty_commands'} = {
   'contents' => [
     {
+      'args' => [
+        {
+          'contents' => [],
+          'parent' => {},
+          'type' => 'brace_command_arg'
+        }
+      ],
+      'cmdname' => 'titlefont',
+      'contents' => [],
+      'extra' => {
+        'brace_command_contents' => [
+          undef
+        ]
+      },
+      'line_nr' => {
+        'file_name' => '',
+        'line_nr' => 1,
+        'macro' => ''
+      },
+      'parent' => {}
+    },
+    {
+      'parent' => {},
+      'text' => '
+'
+    },
+    {
+      'parent' => {},
+      'text' => '
+',
+      'type' => 'empty_line'
+    },
+    {
       'contents' => [
         {
           'args' => [
@@ -26,7 +59,7 @@
           },
           'line_nr' => {
             'file_name' => '',
-            'line_nr' => 1,
+            'line_nr' => 3,
             'macro' => ''
           },
           'parent' => {}
@@ -93,6 +126,19 @@
           'parent' => {}
         },
         {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_context'
+            }
+          ],
+          'cmdname' => 'footnote',
+          'contents' => [],
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
           'parent' => {},
           'text' => ' '
         },
@@ -156,48 +202,59 @@
   ],
   'type' => 'text_root'
 };
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[1]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[2]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[2];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[2]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[2]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[3]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[4]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[4];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[4]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[4]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[5]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[6]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[6];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[6]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[6]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[7]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[8]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[8];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[8]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[8]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[9]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[10]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[10];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[10]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[10]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[11]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[12]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[0]{'contents'}[12];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[12]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[12]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
-$result_trees{'empty_commands'}{'contents'}[0]{'contents'}[13]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
+$result_trees{'empty_commands'}{'contents'}[0]{'args'}[0]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[0];
 $result_trees{'empty_commands'}{'contents'}[0]{'parent'} = 
$result_trees{'empty_commands'};
+$result_trees{'empty_commands'}{'contents'}[1]{'parent'} = 
$result_trees{'empty_commands'};
+$result_trees{'empty_commands'}{'contents'}[2]{'parent'} = 
$result_trees{'empty_commands'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[1]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[2]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[2];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[2]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[2]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[3]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[4];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[4]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[4]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[5]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[6]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[6];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[6]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[6]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[7]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[7];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[7]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[7]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[8]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[9]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[9];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[9]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[9]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[10]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[11]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[11];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[11]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[11]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[12]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[13]{'args'}[0]{'parent'}
 = $result_trees{'empty_commands'}{'contents'}[3]{'contents'}[13];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[13]{'line_nr'} = 
$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[13]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'contents'}[14]{'parent'} = 
$result_trees{'empty_commands'}{'contents'}[3];
+$result_trees{'empty_commands'}{'contents'}[3]{'parent'} = 
$result_trees{'empty_commands'};
+
+$result_texis{'empty_commands'} = '@titlefont{}
 
-$result_texis{'empty_commands'} = '@uref{} @abbr{} @email{} @code{} @~{} 
@dotless{} @verb{;;}
address@hidden @abbr{} @email{} @address@hidden @~{} @dotless{} @verb{;;}
 ';
 
 
-$result_texts{'empty_commands'} = '    ~  
+$result_texts{'empty_commands'} = '
+
+    ~  
 ';
 
 $result_errors{'empty_commands'} = [
   {
-    'error_line' => ':1: warning: @abbr missing first argument
+    'error_line' => ':3: warning: @abbr missing first argument
 ',
     'file_name' => '',
-    'line_nr' => 1,
+    'line_nr' => 3,
     'macro' => '',
     'text' => '@abbr missing first argument',
     'type' => 'warning'
@@ -206,7 +263,11 @@
 
 
 
-$result_converted{'plaintext'}->{'empty_commands'} = '`\' ~
+$result_converted{'plaintext'}->{'empty_commands'} = '`\'(1) ~
+
+   ---------- Footnotes ----------
+
+   (1) 
 ';
 
 
@@ -253,8 +314,15 @@
 
 <body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" 
vlink="#800080" alink="#FF0000">
 
-<p> <abbr></abbr>  <code></code> ~  <tt></tt>
-</p><p>
+<p> <abbr></abbr>  <code></code><a name="DOCF1" href="#FOOT1">(1)</a> ~  
<tt></tt>
+</p><div class="footnote">
+<hr>
+<h3 class="footnote">Footnotes</h3>
+
+<h3><a name="FOOT1" href="#DOCF1">(1)</a></h3>
+
+</div>
+<p>
 
 
 </p>

Index: t/results/converters_tests/ref_error_formatting.pl
===================================================================
RCS file: t/results/converters_tests/ref_error_formatting.pl
diff -N t/results/converters_tests/ref_error_formatting.pl
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ t/results/converters_tests/ref_error_formatting.pl  13 Aug 2011 13:33:26 
-0000      1.1
@@ -0,0 +1,5011 @@
+use vars qw(%result_texis %result_texts %result_trees %result_errors 
+   %result_indices %result_sectioning %result_nodes %result_menus
+   %result_floats %result_converted %result_converted_errors 
+   %result_elements %result_directions_text);
+
+use utf8;
+
+$result_trees{'ref_error_formatting'} = {
+  'contents' => [
+    {
+      'parent' => {},
+      'text' => '
+',
+      'type' => 'empty_line'
+    },
+    {
+      'contents' => [
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 2,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        }
+      ],
+      'parent' => {},
+      'type' => 'paragraph'
+    },
+    {
+      'parent' => {},
+      'text' => '
+',
+      'type' => 'empty_line'
+    },
+    {
+      'contents' => [
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 4,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,title'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 5,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 6,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,,,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 7,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node,cross ref name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 8,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node,,title'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 9,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              undef,
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node,,,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 10,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node,,,,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 11,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              undef,
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node,cross ref name,title,'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
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+                  'text' => 'node,,,file name,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 21,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              undef,
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name,title,'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 22,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              undef
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name,,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 23,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name,,,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 24,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name,title,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 25,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name,title,,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 26,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name,title, file name, manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 27,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,title,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 28,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,title,,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 29,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              [
+                {}
+              ],
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,title, file name, manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 30,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'title'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'ref'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,,file name,manual'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 31,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'manual'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'ref',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        }
+      ],
+      'parent' => {},
+      'type' => 'paragraph'
+    },
+    {
+      'parent' => {},
+      'text' => '
+',
+      'type' => 'empty_line'
+    },
+    {
+      'contents' => [
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name '
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 33,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                },
+                {
+                  'parent' => {},
+                  'text' => ' ',
+                  'type' => 'spaces_at_end'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 34,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              undef,
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => ',cross ref name, file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 35,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef,
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 36,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              undef
+            ]
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        }
+      ],
+      'parent' => {},
+      'type' => 'paragraph'
+    },
+    {
+      'parent' => {},
+      'text' => '
+',
+      'type' => 'empty_line'
+    },
+    {
+      'contents' => [
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node, cross ref name, file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 38,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 39,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node, cross ref name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 40,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'text' => ' ',
+                  'type' => 'empty_spaces_before_argument'
+                },
+                {
+                  'parent' => {},
+                  'text' => 'cross ref name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'cmdname' => '@',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'inforef'
+                },
+                {
+                  'cmdname' => '{',
+                  'parent' => {}
+                },
+                {
+                  'parent' => {},
+                  'text' => 'node,,file name'
+                },
+                {
+                  'cmdname' => '}',
+                  'parent' => {}
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'code',
+          'contents' => [],
+          'line_nr' => {
+            'file_name' => '',
+            'line_nr' => 41,
+            'macro' => ''
+          },
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => ' '
+        },
+        {
+          'args' => [
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'node'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            },
+            {
+              'contents' => [
+                {
+                  'parent' => {},
+                  'text' => 'file name'
+                }
+              ],
+              'parent' => {},
+              'type' => 'brace_command_arg'
+            }
+          ],
+          'cmdname' => 'inforef',
+          'contents' => [],
+          'extra' => {
+            'brace_command_contents' => [
+              [
+                {}
+              ],
+              undef,
+              [
+                {}
+              ]
+            ],
+            'node_argument' => {
+              'node_content' => [
+                {}
+              ],
+              'normalized' => 'node'
+            }
+          },
+          'line_nr' => {},
+          'parent' => {}
+        },
+        {
+          'parent' => {},
+          'text' => '
+'
+        }
+      ],
+      'parent' => {},
+      'type' => 'paragraph'
+    }
+  ],
+  'type' => 'text_root'
+};
+$result_trees{'ref_error_formatting'}{'contents'}[0]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[1]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[0]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[2]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'contents'}[3]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[1]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[2]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[1]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[2]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[3]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[5]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[4]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[6]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[7]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[9]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[8]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[10]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[11]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[13]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[12]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[14]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[15]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[17]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[16]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[18]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[19]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[21]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[20]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[22]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[23]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[25]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[24]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[26]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[27]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[29]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[28]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[30]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[31]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[33]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[32]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[34]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[35]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[37]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[36]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[38]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[39]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[41]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[40]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[42]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[43]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[45]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[44]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[46]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[47]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[49]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[48]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[50]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[51]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[53]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[3]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[4]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[52]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[54]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[55]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[57]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[56]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[58]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[59]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[61]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[60]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[62]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[63]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[65]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[3]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[4]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[64]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[66]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[67]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[69]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[68]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[70]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[71]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[73]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[72]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[74]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[75]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[77]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[76]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[78]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[79]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[81]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[80]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[82]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[83]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[85]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[84]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[86]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[87]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[89]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[88]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[90]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[91]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[93]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[3]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'args'}[4]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[92]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[94]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[95]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[97]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[96]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[98]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[99]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[101]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[100]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[102]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[103]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[105]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[3]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'args'}[4]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[104]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[106]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[107]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[109]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[3]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[4]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[3]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'args'}[4]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[108]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[110]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'contents'}[111]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[3];
+$result_trees{'ref_error_formatting'}{'contents'}[3]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[4]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[1]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[0]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[2]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[3]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[5]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[4]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[6]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[7]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[9]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[1]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'args'}[2]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[8]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[10]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[11]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[13]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[14]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[14]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[12]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[14]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'contents'}[15]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[5];
+$result_trees{'ref_error_formatting'}{'contents'}[5]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[6]{'parent'} = 
$result_trees{'ref_error_formatting'};
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[1]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[1]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[2]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[0]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[2]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[3]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[5]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'line_nr'} 
= 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[4]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[6]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[7]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[9]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[1]{'contents'}[1];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[8]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[10]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[11]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[13]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[0]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[1]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[2];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[2]{'parent'}
 = $result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[2]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'line_nr'}
 = 
$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[12]{'line_nr'};
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[14]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'contents'}[15]{'parent'} 
= $result_trees{'ref_error_formatting'}{'contents'}[7];
+$result_trees{'ref_error_formatting'}{'contents'}[7]{'parent'} = 
$result_trees{'ref_error_formatting'};
+
+$result_texis{'ref_error_formatting'} = '
address@hidden@@address@hidden@}} @ref{node}
+
address@hidden@@address@hidden,cross ref address@hidden @ref{,cross ref name}
address@hidden@@address@hidden,,address@hidden @ref{,,title}
address@hidden@@address@hidden,,,file address@hidden @ref{,,,file name}
address@hidden@@address@hidden,,,,address@hidden @ref{,,,,manual}
address@hidden@@address@hidden,cross ref address@hidden @ref{node,cross ref 
name}
address@hidden@@address@hidden,,address@hidden @ref{node,,title}
address@hidden@@address@hidden,,,file address@hidden @ref{node,,,file name}
address@hidden@@address@hidden,,,,address@hidden @ref{node,,,,manual}
address@hidden@@address@hidden,cross ref name,title,@}} @ref{node,cross ref 
name,title,}
address@hidden@@address@hidden,cross ref name,,file address@hidden 
@ref{node,cross ref name,,file name}
address@hidden@@address@hidden,cross ref name,,,address@hidden @ref{node,cross 
ref name,,,manual}
address@hidden@@address@hidden,cross ref name,title,file address@hidden 
@ref{node,cross ref name,title,file name}
address@hidden@@address@hidden,cross ref name,title,,address@hidden 
@ref{node,cross ref name,title,,manual}
address@hidden@@address@hidden,cross ref name,title, file name, address@hidden 
@ref{node,cross ref name,title, file name, manual}
address@hidden@@address@hidden,,title,file address@hidden @ref{node,,title,file 
name}
address@hidden@@address@hidden,,title,,address@hidden @ref{node,,title,,manual}
address@hidden@@address@hidden,,title, file name, address@hidden 
@ref{node,,title, file name, manual}
address@hidden@@address@hidden,,,file name,address@hidden @ref{node,,,file 
name,manual}
address@hidden@@address@hidden,cross ref name,title,@}} @ref{,cross ref 
name,title,}
address@hidden@@address@hidden,cross ref name,,file address@hidden @ref{,cross 
ref name,,file name}
address@hidden@@address@hidden,cross ref name,,,address@hidden @ref{,cross ref 
name,,,manual}
address@hidden@@address@hidden,cross ref name,title,file address@hidden 
@ref{,cross ref name,title,file name}
address@hidden@@address@hidden,cross ref name,title,,address@hidden @ref{,cross 
ref name,title,,manual}
address@hidden@@address@hidden,cross ref name,title, file name, address@hidden 
@ref{,cross ref name,title, file name, manual}
address@hidden@@address@hidden,,title,file address@hidden @ref{,,title,file 
name}
address@hidden@@address@hidden,,title,,address@hidden @ref{,,title,,manual}
address@hidden@@address@hidden,,title, file name, address@hidden @ref{,,title, 
file name, manual}
address@hidden@@address@hidden,,,file name,address@hidden @ref{,,,file 
name,manual}
+
address@hidden@@address@hidden,cross ref name @}} @inforef{,cross ref name }
address@hidden@@address@hidden,,file address@hidden @inforef{,,file name}
address@hidden@@address@hidden,cross ref name, file address@hidden 
@inforef{,cross ref name, file name}
address@hidden@@address@hidden@}} @inforef{}
+
address@hidden@@address@hidden, cross ref name, file address@hidden 
@inforef{node, cross ref name, file name}
address@hidden@@address@hidden@}} @inforef{node}
address@hidden@@address@hidden, cross ref address@hidden @inforef{node, cross 
ref name}
address@hidden@@address@hidden,,file address@hidden @inforef{node,,file name}
+';
+
+
+$result_texts{'ref_error_formatting'} = '
address@hidden 
+
address@hidden,cross ref name} 
address@hidden,,title} 
address@hidden,,,file name} 
address@hidden,,,,manual} 
address@hidden,cross ref name} 
address@hidden,,title} 
address@hidden,,,file name} 
address@hidden,,,,manual} 
address@hidden,cross ref name,title,} 
address@hidden,cross ref name,,file name} 
address@hidden,cross ref name,,,manual} 
address@hidden,cross ref name,title,file name} 
address@hidden,cross ref name,title,,manual} 
address@hidden,cross ref name,title, file name, manual} 
address@hidden,,title,file name} 
address@hidden,,title,,manual} 
address@hidden,,title, file name, manual} 
address@hidden,,,file name,manual} 
address@hidden,cross ref name,title,} 
address@hidden,cross ref name,,file name} 
address@hidden,cross ref name,,,manual} 
address@hidden,cross ref name,title,file name} 
address@hidden,cross ref name,title,,manual} 
address@hidden,cross ref name,title, file name, manual} 
address@hidden,,title,file name} 
address@hidden,,title,,manual} 
address@hidden,,title, file name, manual} 
address@hidden,,,file name,manual} 
+
address@hidden,cross ref name } 
address@hidden,,file name} 
address@hidden,cross ref name, file name} 
address@hidden 
+
address@hidden, cross ref name, file name} 
address@hidden 
address@hidden, cross ref name} 
address@hidden,,file name} 
+';
+
+$result_errors{'ref_error_formatting'} = [
+  {
+    'error_line' => ':4: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 4,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':5: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 5,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':6: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 6,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':7: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 7,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':22: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 22,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':23: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 23,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':24: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 24,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':25: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 25,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':26: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 26,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':27: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 27,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':28: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 28,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':29: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 29,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':30: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 30,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':31: warning: Command @ref missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 31,
+    'macro' => '',
+    'text' => 'Command @ref missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':33: warning: Command @inforef missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 33,
+    'macro' => '',
+    'text' => 'Command @inforef missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':34: warning: Command @inforef missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 34,
+    'macro' => '',
+    'text' => 'Command @inforef missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':35: warning: Command @inforef missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 35,
+    'macro' => '',
+    'text' => 'Command @inforef missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':36: warning: Command @inforef missing a node argument
+',
+    'file_name' => '',
+    'line_nr' => 36,
+    'macro' => '',
+    'text' => 'Command @inforef missing a node argument',
+    'type' => 'warning'
+  },
+  {
+    'error_line' => ':2: @ref reference to nonexistent node `node\'
+',
+    'file_name' => '',
+    'line_nr' => 2,
+    'macro' => '',
+    'text' => '@ref reference to nonexistent node `node\'',
+    'type' => 'error'
+  },
+  {
+    'error_line' => ':8: @ref reference to nonexistent node `node\'
+',
+    'file_name' => '',
+    'line_nr' => 8,
+    'macro' => '',
+    'text' => '@ref reference to nonexistent node `node\'',
+    'type' => 'error'
+  },
+  {
+    'error_line' => ':9: @ref reference to nonexistent node `node\'
+',
+    'file_name' => '',
+    'line_nr' => 9,
+    'macro' => '',
+    'text' => '@ref reference to nonexistent node `node\'',
+    'type' => 'error'
+  },
+  {
+    'error_line' => ':12: @ref reference to nonexistent node `node\'
+',
+    'file_name' => '',
+    'line_nr' => 12,
+    'macro' => '',
+    'text' => '@ref reference to nonexistent node `node\'',
+    'type' => 'error'
+  }
+];
+
+
+
+$result_converted{'plaintext'}->{'ref_error_formatting'} = 'address@hidden' 
*note node::
+
+   address@hidden,cross ref name}\' *note cross ref name: .  
address@hidden,,title}\'
+*note title: .  address@hidden,,,file name}\' *note : (file name).
address@hidden,,,,manual}\' *note : ().  address@hidden,cross ref name}\' *note 
cross
+ref name: node.  address@hidden,,title}\' *note title: node.
address@hidden,,,file name}\' *note node: (file name)node.
address@hidden,,,,manual}\' *note node: ()node.  address@hidden,cross ref
+name,title,}\' *note cross ref name: node.  address@hidden,cross ref
+name,,file name}\' *note cross ref name: (file name)node.
address@hidden,cross ref name,,,manual}\' *note cross ref name: ()node.
address@hidden,cross ref name,title,file name}\' *note cross ref name: (file
+name)node.  address@hidden,cross ref name,title,,manual}\' *note cross ref
+name: ()node.  address@hidden,cross ref name,title, file name, manual}\'
+*note cross ref name: (file name)node.  address@hidden,,title,file name}\'
+*note title: (file name)node.  address@hidden,,title,,manual}\' *note title:
+()node.  address@hidden,,title, file name, manual}\' *note title: (file
+name)node.  address@hidden,,,file name,manual}\' *note node: (file name)node.
address@hidden,cross ref name,title,}\' *note cross ref name: .  
address@hidden,cross ref
+name,,file name}\' *note cross ref name: (file name).  address@hidden,cross ref
+name,,,manual}\' *note cross ref name: ().  address@hidden,cross ref
+name,title,file name}\' *note cross ref name: (file name).  
address@hidden,cross
+ref name,title,,manual}\' *note cross ref name: ().  address@hidden,cross ref
+name,title, file name, manual}\' *note cross ref name: (file name).
address@hidden,,title,file name}\' *note title: (file name).
address@hidden,,title,,manual}\' *note title: ().  address@hidden,,title, file 
name,
+manual}\' *note title: (file name).  address@hidden,,,file name,manual}\' 
*note :
+(file name).
+
+   address@hidden,cross ref name }\' *note cross ref name: .
address@hidden,,file name}\' *note : (file name).  address@hidden,cross ref 
name,
+file name}\' *note cross ref name: (file name).  address@hidden' *note ::
+
+   address@hidden, cross ref name, file name}\' *note cross ref name:
+(file name)node.  address@hidden' *note node:: address@hidden, cross
+ref name}\' *note cross ref name: node.  address@hidden,,file name}\'
+*note node: (file name)node.
+';
+
+
+$result_converted{'html'}->{'ref_error_formatting'} = '<!DOCTYPE html PUBLIC 
"-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
+<html>
+<!-- Created by texi2html, http://www.gnu.org/software/texinfo/ -->
+<head>
+<title>Untitled Document</title>
+
+<meta name="description" content="Untitled Document">
+<meta name="keywords" content="Untitled Document">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="texi2html">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<style type="text/css">
+<!--
+a.summary-letter {text-decoration: none}
+blockquote.smallquotation {font-size: smaller}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+div.lisp {margin-left: 3.2em}
+div.smalldisplay {margin-left: 3.2em}
+div.smallexample {margin-left: 3.2em}
+div.smalllisp {margin-left: 3.2em}
+pre.display {font-family: serif}
+pre.format {font-family: serif}
+pre.menu-comment {font-family: serif}
+pre.menu-preformatted {font-family: serif}
+pre.smalldisplay {font-family: serif; font-size: smaller}
+pre.smallexample {font-size: smaller}
+pre.smallformat {font-family: serif; font-size: smaller}
+pre.smalllisp {font-size: smaller}
+span.nocodebreak {white-space:pre}
+span.nolinebreak {white-space:pre}
+span.roman {font-family:serif; font-weight:normal}
+span.sansserif {font-family:sans-serif; font-weight:normal}
+ul.no-bullet {list-style: none}
+-->
+</style>
+
+
+</head>
+
+<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" 
vlink="#800080" alink="#FF0000">
+
+<p><code>@ref{node}</code> &lsquo;node&rsquo;
+</p>
+<p><code>@ref{,cross ref name}</code> &lsquo;cross ref name&rsquo;
+<code>@ref{,,title}</code> &lsquo;title&rsquo;
+<code>@ref{,,,file name}</code> <a href="file name.html#Top">(file name)</a>
+<code>@ref{,,,,manual}</code> <cite>manual</cite>
+<code>@ref{node,cross ref name}</code> &lsquo;cross ref name&rsquo;
+<code>@ref{node,,title}</code> &lsquo;title&rsquo;
+<code>@ref{node,,,file name}</code> <a href="file name.html#node">(file 
name)node</a>
+<code>@ref{node,,,,manual}</code> &lsquo;node&rsquo; in <cite>manual</cite>
+<code>@ref{node,cross ref name,title,}</code> &lsquo;title&rsquo;
+<code>@ref{node,cross ref name,,file name}</code> <a href="file 
name.html#node">(file name)cross ref name</a>
+<code>@ref{node,cross ref name,,,manual}</code> &lsquo;cross ref name&rsquo; 
in <cite>manual</cite>
+<code>@ref{node,cross ref name,title,file name}</code> <a href="file 
name.html#node">(file name)title</a>
+<code>@ref{node,cross ref name,title,,manual}</code> &lsquo;title&rsquo; in 
<cite>manual</cite>
+<code>@ref{node,cross ref name,title, file name, manual}</code> <a href="file 
name.html#node">title</a> in <cite>manual</cite>
+<code>@ref{node,,title,file name}</code> <a href="file name.html#node">(file 
name)title</a>
+<code>@ref{node,,title,,manual}</code> &lsquo;title&rsquo; in 
<cite>manual</cite>
+<code>@ref{node,,title, file name, manual}</code> <a href="file 
name.html#node">title</a> in <cite>manual</cite>
+<code>@ref{node,,,file name,manual}</code> <a href="file 
name.html#node">node</a> in <cite>manual</cite>
+<code>@ref{,cross ref name,title,}</code> &lsquo;title&rsquo;
+<code>@ref{,cross ref name,,file name}</code> <a href="file 
name.html#Top">(file name)cross ref name</a>
+<code>@ref{,cross ref name,,,manual}</code> &lsquo;cross ref name&rsquo; in 
<cite>manual</cite>
+<code>@ref{,cross ref name,title,file name}</code> <a href="file 
name.html#Top">(file name)title</a>
+<code>@ref{,cross ref name,title,,manual}</code> &lsquo;title&rsquo; in 
<cite>manual</cite>
+<code>@ref{,cross ref name,title, file name, manual}</code> <a href="file 
name.html#Top">title</a> in <cite>manual</cite>
+<code>@ref{,,title,file name}</code> <a href="file name.html#Top">(file 
name)title</a>
+<code>@ref{,,title,,manual}</code> &lsquo;title&rsquo; in <cite>manual</cite>
+<code>@ref{,,title, file name, manual}</code> <a href="file 
name.html#Top">title</a> in <cite>manual</cite>
+<code>@ref{,,,file name,manual}</code> <a href="file name.html#Top"></a> in 
<cite>manual</cite>
+</p>
+<p><code>@inforef{,cross ref name }</code> See &lsquo;cross ref name&rsquo;
+<code>@inforef{,,file name}</code> See <a href="file name.html#Top">(file 
name)</a>
+<code>@inforef{,cross ref name, file name}</code> See <a href="file 
name.html#Top">(file name)cross ref name</a>
+<code>@inforef{}</code> 
+</p>
+<p><code>@inforef{node, cross ref name, file name}</code> See <a href="file 
name.html#node">(file name)cross ref name</a>
+<code>@inforef{node}</code> See &lsquo;node&rsquo;
+<code>@inforef{node, cross ref name}</code> See &lsquo;cross ref name&rsquo;
+<code>@inforef{node,,file name}</code> See <a href="file name.html#node">(file 
name)node</a>
+</p><p>
+
+
+</p>
+</body>
+</html>
+';
+
+$result_converted_errors{'html'}->{'ref_error_formatting'} = [
+  {
+    'error_line' => 'warning: Must specify a title with a title command or @top
+',
+    'text' => 'Must specify a title with a title command or @top',
+    'type' => 'warning'
+  }
+];
+
+
+1;

Index: t/results/converters_tests/refs_formatting.pl
===================================================================
RCS file: t/results/converters_tests/refs_formatting.pl
diff -N t/results/converters_tests/refs_formatting.pl
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ t/results/converters_tests/refs_formatting.pl       13 Aug 2011 13:33:26 
-0000      1.1
@@ -0,0 +1,4841 @@
+use vars qw(%result_texis %result_texts %result_trees %result_errors 
+   %result_indices %result_sectioning %result_nodes %result_menus
+   %result_floats %result_converted %result_converted_errors 
+   %result_elements %result_directions_text);
+
+use utf8;
+
+$result_trees{'refs_formatting'} = {
+  'contents' => [
+    {
+      'contents' => [],
+      'parent' => {},
+      'type' => 'text_root'
+    },
+    {
+      'args' => [
+        {
+          'contents' => [
+            {
+              'extra' => {
+                'command' => {}
+              },
+              'parent' => {},
+              'text' => ' ',
+              'type' => 'empty_spaces_after_command'
+            },
+            {
+              'parent' => {},
+              'text' => 'chapter'
+            },
+            {
+              'parent' => {},
+              'text' => '
+',
+              'type' => 'spaces_at_end'
+            }
+          ],
+          'parent' => {},
+          'type' => 'misc_line_arg'
+        }
+      ],
+      'cmdname' => 'node',
+      'contents' => [],
+      'extra' => {
+        'node_content' => [
+          {}
+        ],
+        'nodes_manuals' => [
+          {
+            'node_content' => [],
+            'normalized' => 'chapter'
+          }
+        ],
+        'normalized' => 'chapter'
+      },
+      'line_nr' => {
+        'file_name' => '',
+        'line_nr' => 1,
+        'macro' => ''
+      },
+      'parent' => {}
+    },
+    {
+      'args' => [
+        {
+          'contents' => [
+            {
+              'extra' => {
+                'command' => {}
+              },
+              'parent' => {},
+              'text' => ' ',
+              'type' => 'empty_spaces_after_command'
+            },
+            {
+              'parent' => {},
+              'text' => 'chapter'
+            },
+            {
+              'parent' => {},
+              'text' => '
+',
+              'type' => 'spaces_at_end'
+            }
+          ],
+          'parent' => {},
+          'type' => 'misc_line_arg'
+        }
+      ],
+      'cmdname' => 'chapter',
+      'contents' => [
+        {
+          'parent' => {},
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,cross ref name'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 4,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ]
+                ],
+                'label' => {},
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,,title'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 5,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'title'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  undef,
+                  [
+                    {}
+                  ]
+                ],
+                'label' => {},
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,,,file name'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 6,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'file name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  undef,
+                  undef,
+                  [
+                    {}
+                  ]
+                ],
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,,,,manual'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 7,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'manual'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  undef,
+                  undef,
+                  undef,
+                  [
+                    {}
+                  ]
+                ],
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,cross ref name,title,'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 8,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'title'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  undef
+                ],
+                'label' => {},
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,cross ref name,,file name'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 9,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'file name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  undef,
+                  [
+                    {}
+                  ]
+                ],
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,cross ref name,,,manual'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 10,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'manual'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  undef,
+                  undef,
+                  [
+                    {}
+                  ]
+                ],
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,cross ref name,title,file name'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 11,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'title'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'file name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ]
+                ],
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {},
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'cmdname' => '@',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'ref'
+                    },
+                    {
+                      'cmdname' => '{',
+                      'parent' => {}
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'chapter,cross ref name,title,,manual'
+                    },
+                    {
+                      'cmdname' => '}',
+                      'parent' => {}
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'code',
+              'contents' => [],
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 12,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => ' '
+            },
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'title'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'manual'
+                    }
+                  ],
+                  'parent' => {},
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+              'parent' => {},
+              'text' => '
+'
+            },
+            {
+              'args' => [
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+                      'parent' => {}
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+                      'parent' => {}
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+                  ],
+                  'parent' => {},
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+              'contents' => [],
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+              'parent' => {}
+            },
+            {
+              'parent' => {},
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+            {
+              'args' => [
+                {
+                  'contents' => [
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+                  'parent' => {},
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+                },
+                {
+                  'contents' => [],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
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+                      'text' => 'title'
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+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
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+                  'parent' => {},
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+                },
+                {
+                  'contents' => [
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+                      'text' => ' ',
+                      'type' => 'empty_spaces_before_argument'
+                    },
+                    {
+                      'parent' => {},
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+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
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+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
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+                  [
+                    {}
+                  ],
+                  [
+                    {}
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+                'node_argument' => {
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+                  'node_content' => [
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+              'line_nr' => {},
+              'parent' => {}
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+            {
+              'parent' => {},
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+'
+            },
+            {
+              'args' => [
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+                      'parent' => {}
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+                    {
+                      'parent' => {},
+                      'text' => 'ref'
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+                      'cmdname' => '{',
+                      'parent' => {}
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+                    {
+                      'parent' => {},
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+              'contents' => [],
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+              'parent' => {}
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+            {
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+                  'contents' => [
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+                  'parent' => {},
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+                  'parent' => {},
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+                  'parent' => {},
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+                  'parent' => {},
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+              'cmdname' => 'ref',
+              'contents' => [],
+              'extra' => {
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 = $result_trees{'refs_formatting'}{'contents'}[1]{'args'}[0];
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 = $result_trees{'refs_formatting'}{'contents'}[1]{'args'}[0];
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 = $result_trees{'refs_formatting'}{'contents'}[2]{'args'}[0];
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$result_trees{'refs_formatting'}{'contents'}[2];
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 = 
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 = 
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 = 
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 = 
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 = 
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 = 
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 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[4]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[5]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'extra'}{'label'}
 = $result_trees{'refs_formatting'}{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[4]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[6]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[7]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[9]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[8]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[10]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[11]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[13]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[12]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[14]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[15]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[17]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'extra'}{'label'}
 = $result_trees{'refs_formatting'}{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[16]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[18]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[19]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[21]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[20]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[22]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[23]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[25]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[24]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[26]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[27]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[29]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[28]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[30]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[31]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[33]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[32]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[34]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[35]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[37]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[3]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[4]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[36]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[38]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[39]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[41]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[40]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[42]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[43]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[45]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[44]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[46]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[47]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[49]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[3]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[4]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[48]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[50]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[51]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[53]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[52]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[54]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'contents'}[55]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[1]{'parent'} = 
$result_trees{'refs_formatting'}{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[2]{'parent'} = 
$result_trees{'refs_formatting'}{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[1]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[0]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[2]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[3]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[5]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[4]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[6]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[7]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[9]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[8]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[10]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[11]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[13]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[12]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[14]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[15]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[17]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[16]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[18]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[19]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[21]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[20]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[22]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[23]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[25]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[24]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[26]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[27]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[29]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[28]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[30]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[31]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[33]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[32]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[34]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[35]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[37]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[1]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[1]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[3]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[4]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[36]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[38]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[39]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[41]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[40]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[42]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[43]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[45]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[44]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[46]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[47]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[49]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[3]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[4]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[3]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[4]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[48]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[50]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[51]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[53]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[3]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[4]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[3][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[3]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'extra'}{'brace_command_contents'}[4][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[4]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'extra'}{'node_argument'}{'manual_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'extra'}{'node_argument'}{'node_content'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[52]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[54]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'contents'}[55]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[3]{'parent'} = 
$result_trees{'refs_formatting'}{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[4]{'parent'} = 
$result_trees{'refs_formatting'}{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[1]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[1]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[2]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[0]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[2]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[3]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[5]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[4]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[6]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[7]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[9]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[1]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[8]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[10]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[11]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[3]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0]{'contents'}[4]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[13]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[1]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[2]{'contents'}[0]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[2]{'parent'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[2]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'args'}[0]{'contents'}[0];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'line_nr'}
 = 
$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[12]{'line_nr'};
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[14]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'contents'}[15]{'parent'}
 = $result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5];
+$result_trees{'refs_formatting'}{'contents'}[2]{'contents'}[5]{'parent'} = 
$result_trees{'refs_formatting'}{'contents'}[2];
+$result_trees{'refs_formatting'}{'contents'}[2]{'extra'}{'misc_content'}[0] = 
$result_trees{'refs_formatting'}{'contents'}[2]{'args'}[0]{'contents'}[1];
+$result_trees{'refs_formatting'}{'contents'}[2]{'parent'} = 
$result_trees{'refs_formatting'};
+
+$result_texis{'refs_formatting'} = '@node chapter
address@hidden chapter
+
address@hidden@@address@hidden,cross ref address@hidden @ref{chapter,cross ref 
name}
address@hidden@@address@hidden,,address@hidden @ref{chapter,,title}
address@hidden@@address@hidden,,,file address@hidden @ref{chapter,,,file name}
address@hidden@@address@hidden,,,,address@hidden @ref{chapter,,,,manual}
address@hidden@@address@hidden,cross ref name,title,@}} @ref{chapter,cross ref 
name,title,}
address@hidden@@address@hidden,cross ref name,,file address@hidden 
@ref{chapter,cross ref name,,file name}
address@hidden@@address@hidden,cross ref name,,,address@hidden 
@ref{chapter,cross ref name,,,manual}
address@hidden@@address@hidden,cross ref name,title,file address@hidden 
@ref{chapter,cross ref name,title,file name}
address@hidden@@address@hidden,cross ref name,title,,address@hidden 
@ref{chapter,cross ref name,title,,manual}
address@hidden@@address@hidden,cross ref name,title, file name, address@hidden 
@ref{chapter,cross ref name,title, file name, manual}
address@hidden@@address@hidden,,title,file address@hidden 
@ref{chapter,,title,file name}
address@hidden@@address@hidden,,title,,address@hidden 
@ref{chapter,,title,,manual}
address@hidden@@address@hidden,,title, file name, address@hidden 
@ref{chapter,,title, file name, manual}
address@hidden@@address@hidden,,,file name,address@hidden @ref{chapter,,,file 
name,manual}
+
address@hidden@@address@hidden(pman)anode,cross ref address@hidden 
@ref{(pman)anode,cross ref name}
address@hidden@@address@hidden(pman)anode,,address@hidden 
@ref{(pman)anode,,title}
address@hidden@@address@hidden(pman)anode,,,file address@hidden 
@ref{(pman)anode,,,file name}
address@hidden@@address@hidden(pman)anode,,,,address@hidden 
@ref{(pman)anode,,,,manual}
address@hidden@@address@hidden(pman)anode,cross ref name,title,@}} 
@ref{(pman)anode,cross ref name,title,}
address@hidden@@address@hidden(pman)anode,cross ref name,,file address@hidden 
@ref{(pman)anode,cross ref name,,file name}
address@hidden@@address@hidden(pman)anode,cross ref name,,,address@hidden 
@ref{(pman)anode,cross ref name,,,manual}
address@hidden@@address@hidden(pman)anode,cross ref name,title,file 
address@hidden @ref{(pman)anode,cross ref name,title,file name}
address@hidden@@address@hidden(pman)anode,cross ref name,title,,address@hidden 
@ref{(pman)anode,cross ref name,title,,manual}
address@hidden@@address@hidden(pman)anode,cross ref name,title, file name, 
address@hidden @ref{(pman)anode,cross ref name,title, file name, manual}
address@hidden@@address@hidden(pman)anode,,title,file address@hidden 
@ref{(pman)anode,,title,file name}
address@hidden@@address@hidden(pman)anode,,title,,address@hidden 
@ref{(pman)anode,,title,,manual}
address@hidden@@address@hidden(pman)anode,,title, file name, address@hidden 
@ref{(pman)anode,,title, file name, manual}
address@hidden@@address@hidden(pman)anode,,,file name,address@hidden 
@ref{(pman)anode,,,file name,manual}
+
address@hidden@@address@hidden, cross ref name, file address@hidden 
@inforef{chapter, cross ref name, file name}
address@hidden@@address@hidden@}} @inforef{chapter}
address@hidden@@address@hidden, cross ref address@hidden @inforef{chapter, 
cross ref name}
address@hidden@@address@hidden,,file address@hidden @inforef{chapter,,file name}
+';
+
+
+$result_texts{'refs_formatting'} = '1 chapter
+*********
+
address@hidden,cross ref name} 
address@hidden,,title} 
address@hidden,,,file name} 
address@hidden,,,,manual} 
address@hidden,cross ref name,title,} 
address@hidden,cross ref name,,file name} 
address@hidden,cross ref name,,,manual} 
address@hidden,cross ref name,title,file name} 
address@hidden,cross ref name,title,,manual} 
address@hidden,cross ref name,title, file name, manual} 
address@hidden,,title,file name} 
address@hidden,,title,,manual} 
address@hidden,,title, file name, manual} 
address@hidden,,,file name,manual} 
+
address@hidden(pman)anode,cross ref name} 
address@hidden(pman)anode,,title} 
address@hidden(pman)anode,,,file name} 
address@hidden(pman)anode,,,,manual} 
address@hidden(pman)anode,cross ref name,title,} 
address@hidden(pman)anode,cross ref name,,file name} 
address@hidden(pman)anode,cross ref name,,,manual} 
address@hidden(pman)anode,cross ref name,title,file name} 
address@hidden(pman)anode,cross ref name,title,,manual} 
address@hidden(pman)anode,cross ref name,title, file name, manual} 
address@hidden(pman)anode,,title,file name} 
address@hidden(pman)anode,,title,,manual} 
address@hidden(pman)anode,,title, file name, manual} 
address@hidden(pman)anode,,,file name,manual} 
+
address@hidden, cross ref name, file name} 
address@hidden 
address@hidden, cross ref name} 
address@hidden,,file name} 
+';
+
+$result_sectioning{'refs_formatting'} = {
+  'level' => 0,
+  'section_childs' => [
+    {
+      'cmdname' => 'chapter',
+      'extra' => {
+        'associated_node' => {
+          'cmdname' => 'node',
+          'extra' => {
+            'normalized' => 'chapter'
+          }
+        }
+      },
+      'level' => 1,
+      'number' => 1,
+      'section_up' => {}
+    }
+  ]
+};
+$result_sectioning{'refs_formatting'}{'section_childs'}[0]{'section_up'} = 
$result_sectioning{'refs_formatting'};
+
+$result_nodes{'refs_formatting'} = {
+  'cmdname' => 'node',
+  'extra' => {
+    'associated_section' => {
+      'cmdname' => 'chapter',
+      'extra' => {},
+      'level' => 1,
+      'number' => 1
+    },
+    'normalized' => 'chapter'
+  }
+};
+
+$result_menus{'refs_formatting'} = {
+  'cmdname' => 'node',
+  'extra' => {
+    'normalized' => 'chapter'
+  }
+};
+
+$result_errors{'refs_formatting'} = [];
+
+
+
+$result_converted{'plaintext'}->{'refs_formatting'} = '1 chapter
+*********
+
address@hidden,cross ref name}\' *note cross ref name: chapter.
address@hidden,,title}\' *note title: chapter.  address@hidden,,,file
+name}\' *note chapter: (file name)chapter.  address@hidden,,,,manual}\'
+*note chapter: ()chapter.  address@hidden,cross ref name,title,}\' *note
+cross ref name: chapter.  address@hidden,cross ref name,,file name}\'
+*note cross ref name: (file name)chapter.  address@hidden,cross ref
+name,,,manual}\' *note cross ref name: ()chapter.  address@hidden,cross
+ref name,title,file name}\' *note cross ref name: (file name)chapter.
address@hidden,cross ref name,title,,manual}\' *note cross ref name:
+()chapter.  address@hidden,cross ref name,title, file name, manual}\'
+*note cross ref name: (file name)chapter.  address@hidden,,title,file
+name}\' *note title: (file name)chapter.  address@hidden,,title,,manual}\'
+*note title: ()chapter.  address@hidden,,title, file name, manual}\' *note
+title: (file name)chapter.  address@hidden,,,file name,manual}\' *note
+chapter: (file name)chapter.
+
+   address@hidden(pman)anode,cross ref name}\' *note cross ref name: 
(pman)anode.
address@hidden(pman)anode,,title}\' *note title: (pman)anode.
address@hidden(pman)anode,,,file name}\' *note (pman)anode: (file
+name)(pman)anode.  address@hidden(pman)anode,,,,manual}\' *note (pman)anode:
+()(pman)anode.  address@hidden(pman)anode,cross ref name,title,}\' *note cross
+ref name: (pman)anode.  address@hidden(pman)anode,cross ref name,,file name}\'
+*note cross ref name: (file name)(pman)anode.  address@hidden(pman)anode,cross
+ref name,,,manual}\' *note cross ref name: ()(pman)anode.
address@hidden(pman)anode,cross ref name,title,file name}\' *note cross ref 
name:
+(file name)(pman)anode.  address@hidden(pman)anode,cross ref
+name,title,,manual}\' *note cross ref name: ()(pman)anode.
address@hidden(pman)anode,cross ref name,title, file name, manual}\' *note cross
+ref name: (file name)(pman)anode.  address@hidden(pman)anode,,title,file 
name}\'
+*note title: (file name)(pman)anode.  
address@hidden(pman)anode,,title,,manual}\'
+*note title: ()(pman)anode.  address@hidden(pman)anode,,title, file name,
+manual}\' *note title: (file name)(pman)anode.  
address@hidden(pman)anode,,,file
+name,manual}\' *note (pman)anode: (file name)(pman)anode.
+
+   address@hidden, cross ref name, file name}\' *note cross ref name:
+(file name)chapter.  address@hidden' *note chapter::
address@hidden, cross ref name}\' *note cross ref name: chapter.
address@hidden,,file name}\' *note chapter: (file name)chapter.
+';
+
+
+$result_converted{'html'}->{'refs_formatting'} = '<!DOCTYPE html PUBLIC 
"-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
+<html>
+<!-- Created by texi2html, http://www.gnu.org/software/texinfo/ -->
+<head>
+<title>Untitled Document</title>
+
+<meta name="description" content="Untitled Document">
+<meta name="keywords" content="Untitled Document">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="texi2html">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<link href="#chapter" rel="start" title="chapter">
+<style type="text/css">
+<!--
+a.summary-letter {text-decoration: none}
+blockquote.smallquotation {font-size: smaller}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+div.lisp {margin-left: 3.2em}
+div.smalldisplay {margin-left: 3.2em}
+div.smallexample {margin-left: 3.2em}
+div.smalllisp {margin-left: 3.2em}
+pre.display {font-family: serif}
+pre.format {font-family: serif}
+pre.menu-comment {font-family: serif}
+pre.menu-preformatted {font-family: serif}
+pre.smalldisplay {font-family: serif; font-size: smaller}
+pre.smallexample {font-size: smaller}
+pre.smallformat {font-family: serif; font-size: smaller}
+pre.smalllisp {font-size: smaller}
+span.nocodebreak {white-space:pre}
+span.nolinebreak {white-space:pre}
+span.roman {font-family:serif; font-weight:normal}
+span.sansserif {font-family:sans-serif; font-weight:normal}
+ul.no-bullet {list-style: none}
+-->
+</style>
+
+
+</head>
+
+<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" 
vlink="#800080" alink="#FF0000">
+
+<a name="chapter"></a>
+<a name="chapter-1"></a>
+<h1 class="chapter">1 chapter</h1>
+
+<p><code>@ref{chapter,cross ref name}</code> <a href="#chapter">cross ref 
name</a>
+<code>@ref{chapter,,title}</code> <a href="#chapter">title</a>
+<code>@ref{chapter,,,file name}</code> <a href="file name.html#chapter">(file 
name)chapter</a>
+<code>@ref{chapter,,,,manual}</code> &lsquo;chapter&rsquo; in 
<cite>manual</cite>
+<code>@ref{chapter,cross ref name,title,}</code> <a href="#chapter">title</a>
+<code>@ref{chapter,cross ref name,,file name}</code> <a href="file 
name.html#chapter">(file name)cross ref name</a>
+<code>@ref{chapter,cross ref name,,,manual}</code> &lsquo;cross ref 
name&rsquo; in <cite>manual</cite>
+<code>@ref{chapter,cross ref name,title,file name}</code> <a href="file 
name.html#chapter">(file name)title</a>
+<code>@ref{chapter,cross ref name,title,,manual}</code> &lsquo;title&rsquo; in 
<cite>manual</cite>
+<code>@ref{chapter,cross ref name,title, file name, manual}</code> <a 
href="file name.html#chapter">title</a> in <cite>manual</cite>
+<code>@ref{chapter,,title,file name}</code> <a href="file 
name.html#chapter">(file name)title</a>
+<code>@ref{chapter,,title,,manual}</code> &lsquo;title&rsquo; in 
<cite>manual</cite>
+<code>@ref{chapter,,title, file name, manual}</code> <a href="file 
name.html#chapter">title</a> in <cite>manual</cite>
+<code>@ref{chapter,,,file name,manual}</code> <a href="file 
name.html#chapter">chapter</a> in <cite>manual</cite>
+</p>
+<p><code>@ref{(pman)anode,cross ref name}</code> <a 
href="pman.html#anode">(pman)cross ref name</a>
+<code>@ref{(pman)anode,,title}</code> <a href="pman.html#anode">(pman)title</a>
+<code>@ref{(pman)anode,,,file name}</code> <a href="file 
name.html#anode">(file name)anode</a>
+<code>@ref{(pman)anode,,,,manual}</code> <a href="pman.html#anode">anode</a> 
in <cite>manual</cite>
+<code>@ref{(pman)anode,cross ref name,title,}</code> <a 
href="pman.html#anode">(pman)title</a>
+<code>@ref{(pman)anode,cross ref name,,file name}</code> <a href="file 
name.html#anode">(file name)cross ref name</a>
+<code>@ref{(pman)anode,cross ref name,,,manual}</code> <a 
href="pman.html#anode">cross ref name</a> in <cite>manual</cite>
+<code>@ref{(pman)anode,cross ref name,title,file name}</code> <a href="file 
name.html#anode">(file name)title</a>
+<code>@ref{(pman)anode,cross ref name,title,,manual}</code> <a 
href="pman.html#anode">title</a> in <cite>manual</cite>
+<code>@ref{(pman)anode,cross ref name,title, file name, manual}</code> <a 
href="file name.html#anode">title</a> in <cite>manual</cite>
+<code>@ref{(pman)anode,,title,file name}</code> <a href="file 
name.html#anode">(file name)title</a>
+<code>@ref{(pman)anode,,title,,manual}</code> <a 
href="pman.html#anode">title</a> in <cite>manual</cite>
+<code>@ref{(pman)anode,,title, file name, manual}</code> <a href="file 
name.html#anode">title</a> in <cite>manual</cite>
+<code>@ref{(pman)anode,,,file name,manual}</code> <a href="file 
name.html#anode">anode</a> in <cite>manual</cite>
+</p>
+<p><code>@inforef{chapter, cross ref name, file name}</code> See <a href="file 
name.html#chapter">(file name)cross ref name</a>
+<code>@inforef{chapter}</code> See &lsquo;chapter&rsquo;
+<code>@inforef{chapter, cross ref name}</code> See &lsquo;cross ref name&rsquo;
+<code>@inforef{chapter,,file name}</code> See <a href="file 
name.html#chapter">(file name)chapter</a>
+</p><hr>
+<p>
+
+
+</p>
+</body>
+</html>
+';
+
+$result_converted_errors{'html'}->{'refs_formatting'} = [
+  {
+    'error_line' => 'warning: Must specify a title with a title command or @top
+',
+    'text' => 'Must specify a title with a title command or @top',
+    'type' => 'warning'
+  }
+];
+
+
+1;

Index: t/results/coverage_braces/inforef_too_much_args.pl
===================================================================
RCS file: t/results/coverage_braces/inforef_too_much_args.pl
diff -N t/results/coverage_braces/inforef_too_much_args.pl
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ t/results/coverage_braces/inforef_too_much_args.pl  13 Aug 2011 13:33:27 
-0000      1.1
@@ -0,0 +1,278 @@
+use vars qw(%result_texis %result_texts %result_trees %result_errors 
+   %result_indices %result_sectioning %result_nodes %result_menus
+   %result_floats %result_converted %result_converted_errors 
+   %result_elements %result_directions_text);
+
+use utf8;
+
+$result_trees{'inforef_too_much_args'} = {
+  'contents' => [
+    {
+      'contents' => [],
+      'parent' => {},
+      'type' => 'text_root'
+    },
+    {
+      'args' => [
+        {
+          'contents' => [
+            {
+              'extra' => {
+                'command' => {}
+              },
+              'parent' => {},
+              'text' => ' ',
+              'type' => 'empty_spaces_after_command'
+            },
+            {
+              'parent' => {},
+              'text' => 'chapter'
+            },
+            {
+              'parent' => {},
+              'text' => '
+',
+              'type' => 'spaces_at_end'
+            }
+          ],
+          'parent' => {},
+          'type' => 'misc_line_arg'
+        }
+      ],
+      'cmdname' => 'node',
+      'contents' => [
+        {
+          'parent' => {},
+          'text' => '
+',
+          'type' => 'empty_line'
+        },
+        {
+          'contents' => [
+            {
+              'args' => [
+                {
+                  'contents' => [
+                    {
+                      'parent' => {},
+                      'text' => 'chapter'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'text' => ' ',
+                      'type' => 'empty_spaces_before_argument'
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'cross ref name'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                },
+                {
+                  'contents' => [
+                    {
+                      'text' => ' ',
+                      'type' => 'empty_spaces_before_argument'
+                    },
+                    {
+                      'parent' => {},
+                      'text' => 'file name, spurious arg'
+                    }
+                  ],
+                  'parent' => {},
+                  'type' => 'brace_command_arg'
+                }
+              ],
+              'cmdname' => 'inforef',
+              'contents' => [],
+              'extra' => {
+                'brace_command_contents' => [
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ],
+                  [
+                    {}
+                  ]
+                ],
+                'node_argument' => {
+                  'node_content' => [
+                    {}
+                  ],
+                  'normalized' => 'chapter'
+                }
+              },
+              'line_nr' => {
+                'file_name' => '',
+                'line_nr' => 3,
+                'macro' => ''
+              },
+              'parent' => {}
+            },
+            {
+              'parent' => {},
+              'text' => '
+'
+            }
+          ],
+          'parent' => {},
+          'type' => 'paragraph'
+        }
+      ],
+      'extra' => {
+        'node_content' => [
+          {}
+        ],
+        'nodes_manuals' => [
+          {
+            'node_content' => [],
+            'normalized' => 'chapter'
+          }
+        ],
+        'normalized' => 'chapter'
+      },
+      'line_nr' => {
+        'file_name' => '',
+        'line_nr' => 1,
+        'macro' => ''
+      },
+      'parent' => {}
+    }
+  ],
+  'type' => 'document_root'
+};
+$result_trees{'inforef_too_much_args'}{'contents'}[0]{'parent'} = 
$result_trees{'inforef_too_much_args'};
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0]{'contents'}[0]{'extra'}{'command'}
 = $result_trees{'inforef_too_much_args'}{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0]{'contents'}[0]{'parent'}
 = $result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0]{'contents'}[1]{'parent'}
 = $result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0]{'contents'}[2]{'parent'}
 = $result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0]{'parent'} = 
$result_trees{'inforef_too_much_args'}{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[0]{'parent'} 
= $result_trees{'inforef_too_much_args'}{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0]{'parent'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'parent'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[1]{'contents'}[1]{'parent'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[1]{'parent'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[2]{'contents'}[1]{'parent'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[2];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[2]{'parent'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'extra'}{'brace_command_contents'}[0][0]
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'extra'}{'brace_command_contents'}[1][0]
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[1]{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'extra'}{'brace_command_contents'}[2][0]
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[2]{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'extra'}{'node_argument'}{'node_content'}[0]
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'args'}[0]{'contents'}[0];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[0]{'parent'}
 = $result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'contents'}[1]{'parent'}
 = $result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'contents'}[1]{'parent'} 
= $result_trees{'inforef_too_much_args'}{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'extra'}{'node_content'}[0]
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'args'}[0]{'contents'}[1];
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'extra'}{'nodes_manuals'}[0]{'node_content'}
 = 
$result_trees{'inforef_too_much_args'}{'contents'}[1]{'extra'}{'node_content'};
+$result_trees{'inforef_too_much_args'}{'contents'}[1]{'parent'} = 
$result_trees{'inforef_too_much_args'};
+
+$result_texis{'inforef_too_much_args'} = '@node chapter
+
address@hidden, cross ref name, file name, spurious arg}
+';
+
+
+$result_texts{'inforef_too_much_args'} = '
+
+';
+
+$result_sectioning{'inforef_too_much_args'} = {};
+
+$result_nodes{'inforef_too_much_args'} = {
+  'cmdname' => 'node',
+  'extra' => {
+    'normalized' => 'chapter'
+  }
+};
+
+$result_menus{'inforef_too_much_args'} = {
+  'cmdname' => 'node',
+  'extra' => {
+    'normalized' => 'chapter'
+  }
+};
+
+$result_errors{'inforef_too_much_args'} = [];
+
+
+
+$result_converted{'plaintext'}->{'inforef_too_much_args'} = '*note cross ref 
name: (file name, spurious arg)chapter.
+';
+
+
+$result_converted{'html'}->{'inforef_too_much_args'} = '<!DOCTYPE html PUBLIC 
"-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
+<html>
+<!-- Created by texi2html, http://www.gnu.org/software/texinfo/ -->
+<head>
+<title>Untitled Document</title>
+
+<meta name="description" content="Untitled Document">
+<meta name="keywords" content="Untitled Document">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="texi2html">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<link href="#chapter" rel="start" title="chapter">
+<style type="text/css">
+<!--
+a.summary-letter {text-decoration: none}
+blockquote.smallquotation {font-size: smaller}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+div.lisp {margin-left: 3.2em}
+div.smalldisplay {margin-left: 3.2em}
+div.smallexample {margin-left: 3.2em}
+div.smalllisp {margin-left: 3.2em}
+pre.display {font-family: serif}
+pre.format {font-family: serif}
+pre.menu-comment {font-family: serif}
+pre.menu-preformatted {font-family: serif}
+pre.smalldisplay {font-family: serif; font-size: smaller}
+pre.smallexample {font-size: smaller}
+pre.smallformat {font-family: serif; font-size: smaller}
+pre.smalllisp {font-size: smaller}
+span.nocodebreak {white-space:pre}
+span.nolinebreak {white-space:pre}
+span.roman {font-family:serif; font-weight:normal}
+span.sansserif {font-family:sans-serif; font-weight:normal}
+ul.no-bullet {list-style: none}
+-->
+</style>
+
+
+</head>
+
+<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" 
vlink="#800080" alink="#FF0000">
+
+<a name="chapter"></a>
+<h3 class="node-heading">chapter</h3>
+
+<p>See <a href="file name, spurious arg.html#chapter">(file name, spurious 
arg)cross ref name</a>
+</p><hr>
+<p>
+
+
+</p>
+</body>
+</html>
+';
+
+$result_converted_errors{'html'}->{'inforef_too_much_args'} = [
+  {
+    'error_line' => 'warning: Must specify a title with a title command or @top
+',
+    'text' => 'Must specify a title with a title command or @top',
+    'type' => 'warning'
+  }
+];
+
+
+1;

Index: t/results/coverage_braces/empty_command_argument.pl
===================================================================
RCS file: t/results/coverage_braces/empty_command_argument.pl
diff -N t/results/coverage_braces/empty_command_argument.pl
--- t/results/coverage_braces/empty_command_argument.pl 8 Aug 2011 01:34:36 
-0000       1.4
+++ /dev/null   1 Jan 1970 00:00:00 -0000
@@ -1,213 +0,0 @@
-use vars qw(%result_texis %result_texts %result_trees %result_errors 
-   %result_indices %result_sectioning %result_nodes %result_menus
-   %result_floats %result_converted %result_converted_errors 
-   %result_elements %result_directions_text);
-
-use utf8;
-
-$result_trees{'empty_command_argument'} = {
-  'contents' => [
-    {
-      'args' => [
-        {
-          'contents' => [],
-          'parent' => {},
-          'type' => 'brace_command_arg'
-        }
-      ],
-      'cmdname' => 'titlefont',
-      'contents' => [],
-      'extra' => {
-        'brace_command_contents' => [
-          undef
-        ]
-      },
-      'line_nr' => {
-        'file_name' => '',
-        'line_nr' => 1,
-        'macro' => ''
-      },
-      'parent' => {}
-    },
-    {
-      'parent' => {},
-      'text' => '
-'
-    },
-    {
-      'parent' => {},
-      'text' => '
-',
-      'type' => 'empty_line'
-    },
-    {
-      'contents' => [
-        {
-          'args' => [
-            {
-              'contents' => [],
-              'parent' => {},
-              'type' => 'brace_command_arg'
-            }
-          ],
-          'cmdname' => 'code',
-          'contents' => [],
-          'line_nr' => {
-            'file_name' => '',
-            'line_nr' => 3,
-            'macro' => ''
-          },
-          'parent' => {}
-        },
-        {
-          'args' => [
-            {
-              'contents' => [],
-              'parent' => {},
-              'type' => 'brace_command_context'
-            }
-          ],
-          'cmdname' => 'footnote',
-          'contents' => [],
-          'line_nr' => {},
-          'parent' => {}
-        },
-        {
-          'parent' => {},
-          'text' => '. '
-        },
-        {
-          'args' => [
-            {
-              'contents' => [],
-              'parent' => {},
-              'type' => 'brace_command_arg'
-            }
-          ],
-          'cmdname' => 'verb',
-          'contents' => [],
-          'line_nr' => {},
-          'parent' => {},
-          'type' => ':'
-        },
-        {
-          'parent' => {},
-          'text' => '.
-'
-        }
-      ],
-      'parent' => {},
-      'type' => 'paragraph'
-    }
-  ],
-  'type' => 'text_root'
-};
-$result_trees{'empty_command_argument'}{'contents'}[0]{'args'}[0]{'parent'} = 
$result_trees{'empty_command_argument'}{'contents'}[0];
-$result_trees{'empty_command_argument'}{'contents'}[0]{'parent'} = 
$result_trees{'empty_command_argument'};
-$result_trees{'empty_command_argument'}{'contents'}[1]{'parent'} = 
$result_trees{'empty_command_argument'};
-$result_trees{'empty_command_argument'}{'contents'}[2]{'parent'} = 
$result_trees{'empty_command_argument'};
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[0]{'args'}[0]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[0];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[0]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[1]{'args'}[0]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[1];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[1]{'line_nr'}
 = 
$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[1]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[2]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[3]{'args'}[0]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[3];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[3]{'line_nr'}
 = 
$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[0]{'line_nr'};
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[3]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'contents'}[4]{'parent'}
 = $result_trees{'empty_command_argument'}{'contents'}[3];
-$result_trees{'empty_command_argument'}{'contents'}[3]{'parent'} = 
$result_trees{'empty_command_argument'};
-
-$result_texis{'empty_command_argument'} = '@titlefont{}
-
address@hidden@footnote{}. @verb{::}.
-';
-
-
-$result_texts{'empty_command_argument'} = '
-
-. .
-';
-
-$result_errors{'empty_command_argument'} = [];
-
-
-
-$result_converted{'plaintext'}->{'empty_command_argument'} = '`\'(1).  .
-
-   ---------- Footnotes ----------
-
-   (1) 
-';
-
-
-$result_converted{'html'}->{'empty_command_argument'} = '<!DOCTYPE html PUBLIC 
"-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
-<html>
-<!-- Created by texi2html, http://www.gnu.org/software/texinfo/ -->
-<head>
-<title>Untitled Document</title>
-
-<meta name="description" content="Untitled Document">
-<meta name="keywords" content="Untitled Document">
-<meta name="resource-type" content="document">
-<meta name="distribution" content="global">
-<meta name="Generator" content="texi2html">
-<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<style type="text/css">
-<!--
-a.summary-letter {text-decoration: none}
-blockquote.smallquotation {font-size: smaller}
-div.display {margin-left: 3.2em}
-div.example {margin-left: 3.2em}
-div.lisp {margin-left: 3.2em}
-div.smalldisplay {margin-left: 3.2em}
-div.smallexample {margin-left: 3.2em}
-div.smalllisp {margin-left: 3.2em}
-pre.display {font-family: serif}
-pre.format {font-family: serif}
-pre.menu-comment {font-family: serif}
-pre.menu-preformatted {font-family: serif}
-pre.smalldisplay {font-family: serif; font-size: smaller}
-pre.smallexample {font-size: smaller}
-pre.smallformat {font-family: serif; font-size: smaller}
-pre.smalllisp {font-size: smaller}
-span.nocodebreak {white-space:pre}
-span.nolinebreak {white-space:pre}
-span.roman {font-family:serif; font-weight:normal}
-span.sansserif {font-family:sans-serif; font-weight:normal}
-ul.no-bullet {list-style: none}
--->
-</style>
-
-
-</head>
-
-<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" 
vlink="#800080" alink="#FF0000">
-
-<p><code></code><a name="DOCF1" href="#FOOT1">(1)</a>. <tt></tt>.
-</p><div class="footnote">
-<hr>
-<h3 class="footnote">Footnotes</h3>
-
-<h3><a name="FOOT1" href="#DOCF1">(1)</a></h3>
-
-</div>
-<p>
-
-
-</p>
-</body>
-</html>
-';
-
-$result_converted_errors{'html'}->{'empty_command_argument'} = [
-  {
-    'error_line' => 'warning: Must specify a title with a title command or @top
-',
-    'text' => 'Must specify a title with a title command or @top',
-    'type' => 'warning'
-  }
-];
-
-
-1;



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