--- loncom/xml/lontexconvert.pm	2002/07/29 22:06:38	1.6
+++ loncom/xml/lontexconvert.pm	2002/09/16 19:29:06	1.8
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # TeX Conversion Module
 #
-# $Id: lontexconvert.pm,v 1.6 2002/07/29 22:06:38 www Exp $
+# $Id: lontexconvert.pm,v 1.8 2002/09/16 19:29:06 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -103,12 +103,15 @@ sub msgtexconverted {
     my $message=shift;
     if ($ENV{'browser.mathml'}) {
       &tth::ttminit();
+      &tth::ttmoptions("-L");
     } else {
       &tth::tthinit();
+      &tth::tthoptions("-L");
     }
-    $message=~s/(\$[^\$]+\$)/&converted(\$1)/ge;
-    $message=~s/(\\\[[^\]]+\])/&converted(\$1)/ge;
-    return $message;
+    $message=~s/(\$\$.+?\$\$)/&converted(\$1)/ge;
+    $message=~s/(\$.+?\$)/&converted(\$1)/ge;
+    $message=~s/(\\\[.+?\\\])/&converted(\$1)/ge;
+    return $message.$errorstring;
 }
 
 1;