Index: lams_central/web/includes/javascript/ckconfig_custom.js
===================================================================
diff -u -rd0c090e91794c1e3b6f91a51f4dd404b01160255 -r71fc993bdfde6c292ef4d611da5f571092cb9bff
--- lams_central/web/includes/javascript/ckconfig_custom.js	(.../ckconfig_custom.js)	(revision d0c090e91794c1e3b6f91a51f4dd404b01160255)
+++ lams_central/web/includes/javascript/ckconfig_custom.js	(.../ckconfig_custom.js)	(revision 71fc993bdfde6c292ef4d611da5f571092cb9bff)
@@ -44,7 +44,7 @@
 CKEDITOR.config.enterMode = 'div' ;
 CKEDITOR.plugins.addExternal('WikiLink', CKEDITOR.basePath + '../tool/lawiki10/wikilink/', 'plugin.js') ;
 //CKEDITOR.config.extraPlugins = 'equation,movieplayer,videorecorder,paint,wikilink' ;
-CKEDITOR.config.extraPlugins = 'videorecorder,WikiLink' ;
+CKEDITOR.config.extraPlugins = 'videorecorder,WikiLink,equation_html' ;
 
 // ---- Additional scripts -----
 // Hides editor instaces until they are fully initialized