--- loncom/homework/structuretags.pm	2008/08/21 20:46:23	1.428
+++ loncom/homework/structuretags.pm	2008/10/12 13:35:34	1.432
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.428 2008/08/21 20:46:23 raeburn Exp $
+# $Id: structuretags.pm,v 1.432 2008/10/12 13:35:34 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -74,7 +74,7 @@ sub start_tex {
     if ($target ne 'edit' && $target ne 'modified') {
 	my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser,$style);
 	if ($target eq 'tex') {
-	    return $bodytext.' ';
+	    return $bodytext.'{}';
 	}
     } elsif ($target eq "edit" ) {
 	my $bodytext = 
@@ -1392,9 +1392,15 @@ sub end_languageblock {
 	    my $result = &Apache::lonxml::endredirection();
 	    my $which = &Apache::lonxml::get_param('which',$parstack,
 						   $safeeval);
-            foreach my $language (split(/\s*\,\s*/,$which)) {
-               unless ($language=~/\w/) { next; }
-               $available_texts{$language} = $result;
+            if ($which=~/\w/) {
+                $available_texts{$which} = $result;
+            }
+            my $otherlangs = &Apache::lonxml::get_param('other',$parstack,
+                                                        $safeeval);
+            foreach my $language (split(/\s*\,\s*/,$otherlangs)) {
+                if ($language=~/\w/) {
+                    $available_texts{$language} = $result;
+                }
             }
 
 	}
@@ -1493,7 +1499,7 @@ sub end_while {
 	    $return = &Apache::run::run($code,$safeeval);
 	}
 	if ($error) {
-	    &Apache::lonxml::error('<pre>'.&mt('Code ran too long. It ran for more than').' '.$Apache::lonnet::perlvar{'lonScriptTimeout'}.' '.&mt('seconds occured while running &lt;while&gt; on line').' '.$line.'</pre>');
+	    &Apache::lonxml::error('<pre>'.&mt('Code ran too long. It ran for more than').' '.$Apache::lonnet::perlvar{'lonScriptTimeout'}.' '.&mt('seconds occurred while running &lt;while&gt; on line').' '.$line.'</pre>');
 	}
     } elsif ($target eq "edit") {
 	$result.= &Apache::edit::tag_end($target,$token,'');
@@ -1887,7 +1893,6 @@ sub end_startouttext {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result='';
     my $text='';
-
     if ($target eq 'edit') {
 	my $areaid = 'homework_edit_'.$Apache::lonxml::curdepth;
 	$text=&Apache::lonxml::get_all_text("endouttext",$parser,$style);
@@ -1898,7 +1903,10 @@ sub end_startouttext {
         unless ($env{'environment.wysiwygeditor'} eq 'on') {
             $result.='<td align="left">'
                      .&Apache::lonhtmlcommon::dragmath_button($areaid,1)
-                     .'</td>';
+		     .'</td>'
+                     .'<td>'
+                     .&Apache::edit::insertlist($target,$token)
+		     .'</td>';
         }
 	$result.='<td align="right" valign="top">' .
 		 &Apache::loncommon::helpLatexCheatsheet().