--- loncom/homework/structuretags.pm	2007/08/18 00:31:35	1.391
+++ loncom/homework/structuretags.pm	2007/09/10 17:02:32	1.395
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.391 2007/08/18 00:31:35 albertel Exp $
+# $Id: structuretags.pm,v 1.395 2007/09/10 17:02:32 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -211,7 +211,7 @@ sub get_resource_name {
 	$name = $Apache::lonhomework::name;
     } else {
 	my ($symb)=&Apache::lonnet::whichuser();
-	my $name=&Apache::lonnet::gettitle($symb);
+	$name=&Apache::lonnet::gettitle($symb);
 	if ($name eq '') {
 	    $name=&Apache::lonnet::EXT('resource.title');
 	    if ($name eq 'con_lost') { $name = ''; }
@@ -765,7 +765,7 @@ sub start_problem {
 		    $msg.='<h1>'.&mt('Not open to be viewed').'</h1>';
 		}
 		if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
-		    $msg.='The problem '.$accessmsg;
+		    $msg.=&mt('The problem ').$accessmsg;
 		} elsif ($status eq 'UNCHECKEDOUT') {
 		    $msg.=&checkout_msg();
 		} elsif ($status eq 'NOT_YET_VIEWED') {
@@ -1140,17 +1140,25 @@ sub start_languageblock {
 	$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') {
 	my $include = $token->[2]->{'include'};
 	my $exclude = $token->[2]->{'exclude'};
-        my %languages=&Apache::loncommon::display_languages();
+        my $preferred_language=(&Apache::loncommon::preferred_languages)[0];
+# This should not even happen, since we should at least have the server language
+        if (!$preferred_language) { $preferred_language='en'; }
+# If the languageblock has no arguments, show the contents
         $result='1';
+# Do we have an include argument?
 	if ($include) {
+# If include is specified, by default, don't render the block
             $result='';
-            foreach (split(/\,/,$include)) {
-                if ($languages{$_}) { $result='1'; }
+            foreach my $included_language (split(/\,/,$include)) {
+# ... but if my preferred language is included, render it
+                if ($included_language eq $preferred_language) { $result='1'; }
             }
 	}
+# Do we have an exclude argument?
         if ($exclude) {
-            foreach (split(/\,/,$exclude)) {
-                if ($languages{$_}) { $result='0'; }
+            $result='1';
+            foreach my $excluded_language (split(/\,/,$exclude)) {
+                if ($excluded_language eq $preferred_language) { $result='0'; }
             }
 	}
 	if ( ! $result ) {