--- loncom/xml/lontexconvert.pm	2010/01/26 01:16:30	1.101
+++ loncom/xml/lontexconvert.pm	2010/04/26 21:36:50	1.102
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # TeX Conversion Module
 #
-# $Id: lontexconvert.pm,v 1.101 2010/01/26 01:16:30 faziophi Exp $
+# $Id: lontexconvert.pm,v 1.102 2010/04/26 21:36:50 faziophi Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -326,6 +326,7 @@ sub converted {
 
 sub to_convert {
     my ($string) = @_;
+    &init_tth();
     $string=~s/\<br\s*\/?\>/ /gs;
 #    $string=~s/\s/ /gs;
     $string=&HTML::Entities::decode($string);
@@ -373,7 +374,6 @@ sub smiley {
 sub msgtexconverted {
     my ($message,$email) = @_;
     $errorstring='';
-    &init_tth();
     my $outmessage='';
     my $tex=0;
     foreach my $fragment (split(/(?:\&lt\;|\<)\/*m\s*(?:\&gt\;|\>)/i,$message)) {
@@ -415,7 +415,7 @@ sub msgtexconverted {
 
 sub algebra {
     use AlgParser;
-
+    &init_tth();
     my ($string,$target,$style,$parstack,$safeeval)=@_;
     my $parser = new AlgParserWithImplicitExpand;
     $string=&prepare_algebra($string);