--- loncom/xml/lontexconvert.pm	2003/06/09 21:37:54	1.23
+++ loncom/xml/lontexconvert.pm	2003/09/19 16:12:50	1.25
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # TeX Conversion Module
 #
-# $Id: lontexconvert.pm,v 1.23 2003/06/09 21:37:54 albertel Exp $
+# $Id: lontexconvert.pm,v 1.25 2003/09/19 16:12:50 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -83,7 +83,7 @@ sub converted {
   my $texstring=shift;
   my $xmlstring='[UNDISPLAYABLE]';
   if ($Apache::lontexconvert::messedup) {
-      return '[Uncoverted Due To Previous Errors]';
+      return '[TeX Uncoverted Due To Previous Errors]';
   }
   eval(<<'ENDCONV');
   {
@@ -177,11 +177,20 @@ sub msgtexconverted {
 	    &tth::tthoptions('-L -u0');
 	}
     }
-    $message=~s/(\$\$.+?\$\$)/&to_convert($1)/gse;
-    $message=~s/(\$.+?\$)/&to_convert($1)/gse;
-    $message=~s/(\\\(.+?\\\))/&to_convert($1)/gse;
-    $message=~s/(\\\[.+?\\\])/&to_convert($1)/gse;
-    return &smiley($message).$errorstring;
+    my $outmessage='';
+    my $tex=0;
+    foreach (split(/(?:\&lt\;|\<)\/*m\s*(?:\&gt\;|\>)/i,$message)) {
+	if ($tex) {
+	    $outmessage.=&to_convert($_); $tex=0;
+	} else {
+            $outmessage.=&smiley($_); $tex=1;
+	}
+    }
+    if (wantarray) {
+	return ($outmessage,$errorstring);
+    } else {
+	return $outmessage.$errorstring;
+    }
 }
 
 1;