[Nmh-workers] Changes to mh-folders.man

[Larry Hynes]

diff --git a/man/mh-folders.man b/man/mh-folders.man
index d5e3c141..ec6ac0de 100644
--- a/man/mh-folders.man
+++ b/man/mh-folders.man
@@ -1,4 +1,4 @@
-.TH MH-FOLDERS %manext5% "February 25, 2016" "%nmhversion%"
+.TH MH-FOLDERS %manext5% "March 21, 2017" "%nmhversion%"
 .\"
 .\" %nmhwarning%
 .\"
@@ -11,26 +11,25 @@ according to the following rules:
 .PP
 .B one folder per directory
 .RS 5
-A
+An
 .B nmh
-folder corresponds to directory.  There are no limits on folder
+folder corresponds to a directory.  There are no limits on folder
 names beyond those of the host filesystem.
 .RE
 .PP
 .B one message per file
 .RS 5
 The file name is a positive integer.  Other files containing metadata or
-arbitrary names can exist in a folder; while the preference is that 
non\-message
+arbitrary names can exist in a folder; while the preference is that non-message
 files begin with \*(lq.\*(rq, all files that are not positive integers
 .B must
-be ignored by a
+be ignored by an
 .BR MH \-compatible
 implementation.  However, implementations are free to indicate to the user
-the existence of non\-message files that are not prefixed with a \*(lq.\*(rq.
+the existence of non-message files that are not prefixed with a \*(lq.\*(rq.
 .PP
-The filename for a new
-message is one greater than the highest numbered message in
-the folder; its full path can be accessed by the pseudo\-sequence
+The filename for a new message is one greater than the highest numbered
+message in the folder; its full path can be accessed by the pseudo-sequence
 .I new
 (e.g.,
 .B mhpath
@@ -40,7 +39,6 @@ New messages are
 permitted to be added to a folder at the end of the message number range.
 .PP
 To add a new message to a folder, the recommended sequence is:
-.PP
 .IP \(bu 4
 Create a temporary file in the desired folder.
 .IP \(bu 4
@@ -48,15 +46,13 @@ Attempt to link the temporary file to the new message 
number.
 .IP \(bu 4
 If successful, remove the temporary file.  If the link fails, increment the
 message number and try again.
-.PP
 .RE
 .B context
 .RS 5
 There is one context file.  Its default location is in the
-user's Path and default name is
+user's Path and its default name is
 .IR context ,
-but those can be overridden with the $MHCONTEXT environment
-variable.
+but these can be overridden by the $MHCONTEXT environment variable.
 .B context
 has the following format:
 .PP
@@ -85,7 +81,7 @@ There is one sequences file in each
 .B nmh
 folder.  Its default name is
 .IR \&.mh\(rusequences ,
-but that can be overridden with the \*(lqmh\-sequences\*(rq profile entry.
+but this can be overridden by the \*(lqmh\-sequences\*(rq profile entry.
 .B sequences
 has the following format:
 .PP
@@ -110,7 +106,6 @@ removed from the sequence file.  The exception to this is 
the
 .B cur
 sequence, which can refer to a nonexistent message.
 .RE
-.PP
 .SS Locking
 .B nmh
 programs read and write the context and sequences files, and lock
@@ -132,7 +127,7 @@ The default data locking method is selected when
 .B nmh
 is configured and can be accessed as a string using
 .BR "mhparam datalocking" .
-By default, fcntl locking is used, but this may be overridden with
+By default, fcntl locking is used, but this may be overridden by
 the
 .B datalocking
 profile entry.
@@ -153,7 +148,6 @@ platform, and it is for popular platforms.  That default 
should also
 be the same as used by the
 .B mail
 program, if provided on the platform.
-.PP
 .SS Naming
 .B nmh
 folders can be given arbitrary names, with one exception: