[tex4ht-commits] [SCM] tex4ht updated: r918 - trunk/lit

[michal_h21 at gnu.org.ua]

Author: michal_h21
Date: 2021-04-30 08:44:51 +0000 (Fri, 30 Apr 2021)
New Revision: 918

Modified:
   trunk/lit/ChangeLog
   trunk/lit/tex4ht-mathml.tex
Log:
added grouping around upright greek characters

Modified: trunk/lit/ChangeLog
===================================================================
--- trunk/lit/ChangeLog	2021-04-29 21:14:15 UTC (rev 917)
+++ trunk/lit/ChangeLog	2021-04-30 08:44:51 UTC (rev 918)
@@ -1,3 +1,9 @@
+2021-04-30  Michal Hoftich  <michal.h21 at gmail.com>
+
+	* tex4ht-mathml.tex (mathml.4ht): added special group in order to support
+	subscripts in upright Greek characters.
+	https://tex.stackexchange.com/a/595005/2891
+
 2021-04-29  Michal Hoftich  <michal.h21 at gmail.com>
 
 	* tex4ht-mathml.tex (mathml.4ht): keep some Greek characters upright.

Modified: trunk/lit/tex4ht-mathml.tex
===================================================================
--- trunk/lit/tex4ht-mathml.tex	2021-04-29 21:14:15 UTC (rev 917)
+++ trunk/lit/tex4ht-mathml.tex	2021-04-30 08:44:51 UTC (rev 918)
@@ -3449,8 +3449,10 @@
 to produce mi elements with mathvariant attribute, that hold their Unicode
 charactes.
 
+Extra brackets are used in order to support subscripts and superscripts.
+
 \<configure mathml latex\><<<
-\def\:temp#1#2{\def#1{\PauseMathClass\HCode{<mi mathvariant="normal">}\ht:special{t4ht at +\string&{35}x#2{59}}\a:HChar\HCode{</mi>}\EndPauseMathClass}}
+\def\:temp#1#2{\def#1{\PauseMathClass{\HCode{<mi mathvariant="normal">}\ht:special{t4ht at +\string&{35}x#2{59}}\a:HChar\HCode{</mi>}}\EndPauseMathClass}}
 \:temp\Psi{03A8}
 \:temp\Delta{0394}
 \:temp\Xi{039E}