--- loncom/xml/lontexconvert.pm	2012/03/04 14:58:23	1.111
+++ loncom/xml/lontexconvert.pm	2013/09/22 02:04:31	1.112.2.3
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # TeX Conversion Module
 #
-# $Id: lontexconvert.pm,v 1.111 2012/03/04 14:58:23 foxr Exp $
+# $Id: lontexconvert.pm,v 1.112.2.3 2013/09/22 02:04:31 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -155,14 +155,12 @@ sub convert_real {
     };
     &Apache::lonxml::start_alarm();
     if ($env{'browser.mathml'}) {
-	&Apache::lonnet::logthis("mathml");
 	$xmlstring=&tth::ttm($$texstring);
 	$xmlstring=~s/\<math\>/\<math xmlns=\"\&mathns\;\"\>/g;
 	$xmlstring=~s/\<br\>/\<br\/\>/g;
 	$xmlstring=~s/\<p\>/\<p\>\<\/p\>/g;
 	$errorstring.=&tth::ttmerror();
     } else {
-	&Apache::lonnet::logthis("tth");
 	$xmlstring=&tth::tth($$texstring);
 	$errorstring.=&tth::ttherror();
 	$xmlstring=~s-</font(\s*)>-</font>-g;
@@ -271,19 +269,8 @@ sub MathJax_converted {
         return
           '<script type="text/javascript" src="/adm/MathJax/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script>'."\n";
     }
-    #sub MathJax_process {
-    #    my $state = pop(@MathJax_sent_header);
-    #    return '' if !$state;
-    #    return "\n".
-    #        '<script type="text/javascript">MathJax.Process()</script>'."\n";
-    #}
-    #sub MathJax_state {
-    #    my ($level) = @_;
-    #    return $MathJax_sent_header[$level];
-    #}
 }
 
-
 sub jsMath_converted {
     my $texstring=shift;
     my $tag='span';
@@ -417,7 +404,7 @@ sub converted {
     } elsif ($mode =~ /jsmath/i) {
 	return &jsMath_converted($string);
     } elsif ($mode =~ /mathjax/i) {
-	return &MathJax_converted($string);
+        return &MathJax_converted($string);
     } elsif ($mode =~ /mimetex/i) {
 	return &mimetex_converted($string);
     } elsif ($mode =~ /raw/i) {
@@ -497,7 +484,7 @@ sub msgtexconverted {
     foreach my $fragment (split(/(?:\&lt\;|\<)\/*algebra\s*(?:\&gt\;|\>)/i,
 				$message)) {
 	if ($tex) {
-        my $algebra = &algebra($fragment, 'web', undef, undef, undef, undef, 'tth');
+        my $algebra = &algebra($fragment, 'web', undef, undef, undef, 'tth');
 	    if ($email) {
 		$outmessage.='</pre><tt>'.$algebra.'</tt><pre>';
 		$tex=0;
@@ -627,7 +614,7 @@ Header
 =item jsMath_converted()
 
 =item MathJax_converted()
-	- Mimics the jsMath functionality
+        - Mimics the jsMath functionality
 
 =item tex_engine()