--- loncom/interface/lonpreferences.pm	2005/06/06 22:39:59	1.63
+++ loncom/interface/lonpreferences.pm	2005/06/14 20:18:26	1.64
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.63 2005/06/06 22:39:59 raeburn Exp $
+# $Id: lonpreferences.pm,v 1.64 2005/06/14 20:18:26 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -190,7 +190,7 @@ sub texenginechanger {
     my $pref=&mt('Preferred method to display Math');
     my %mathchoices=('' => 'No Preference',
 		     'tth' => 'TeX to HTML',
-		     'ttm' => 'TeX to MathML',
+		     #'ttm' => 'TeX to MathML',
 		     'jsMath' => 'jsMath',
 		     'mimetex' => 'Convert to Images'
                      );