--- loncom/xml/lontexconvert.pm	2002/03/06 20:27:00	1.5
+++ 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 1.5 2002/03/06 20:27:00 matthew Exp $
+# $Id: lontexconvert.pm,v 1.8 2002/09/16 19:29:06 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -97,6 +97,23 @@ sub footer {
   return $xmlstring;
 }
 
+# ------------------------------------------------------------ Message display
+
+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;
+    $message=~s/(\\\[.+?\\\])/&converted(\$1)/ge;
+    return $message.$errorstring;
+}
+
 1;
 __END__