[Groff-commit] groff/src/preproc/eqn eqn.man

[Eric S. Raymond]

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.