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[Groff-commit] groff/src/preproc/eqn eqn.man
From: |
Eric S. Raymond |
Subject: |
[Groff-commit] groff/src/preproc/eqn eqn.man |
Date: |
Tue, 06 Feb 2007 10:17:23 +0000 |
CVSROOT: /sources/groff
Module name: groff
Changes by: Eric S. Raymond <esr> 07/02/06 10:17:23
Modified files:
src/preproc/eqn: eqn.man
Log message:
Minor corrections.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/groff/src/preproc/eqn/eqn.man?cvsroot=groff&r1=1.13&r2=1.14
Patches:
Index: eqn.man
===================================================================
RCS file: /sources/groff/groff/src/preproc/eqn/eqn.man,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -b -r1.13 -r1.14
--- eqn.man 6 Feb 2007 00:52:46 -0000 1.13
+++ eqn.man 6 Feb 2007 10:17:23 -0000 1.14
@@ -689,15 +689,20 @@
using
.BR groff 's
.B \ex
-escape.
+escape (the value has no effect in MathML mode).
Negative values are possible but have no effect.
If there is more than a single value given in a matrix, the biggest one
is used.
.
.SS Customization
-The appearance of equations is controlled by a large number of parameters.
-These can be set using
-the
+When
+.B eqn
+is generating troff markup, the appearance of equations is controlled
+by a large number of parameters. They have no effect when generating
+MathML mode, which pushes typesetting and fine motions downstream to
+a MathML rendering engine.
+These parameters can be set using the
+
.B set
command.
.
@@ -750,7 +755,7 @@
.RS
.IP
.EX
-<mstyle mathvariant='bold'>
+<mstyle mathvariant='double-struck'>
.EE
.RE
.
@@ -1227,14 +1232,14 @@
.SH BUGS
Inline equations are set at the point size that is current at the
beginning of the input line.
-.
+.LP
In MathML mode, the
.B mark
and
.B lineup
features don't work.
These could, in theory, be implemented with `<maligngroup>' elements.
-.
+.LP
In MathML mode, each digit of a numeric literal gets a separate
`<mn>\:</mn>' pair, and decimal points are tagged with `<mo>\:</mo>'.
This is allowed by the specification, but inefficient.