--- loncom/homework/structuretags.pm	2003/09/19 21:38:15	1.211
+++ loncom/homework/structuretags.pm	2003/10/08 16:35:04	1.213
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: structuretags.pm,v 1.211 2003/09/19 21:38:15 albertel Exp $
+# $Id: structuretags.pm,v 1.213 2003/10/08 16:35:04 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -355,7 +355,7 @@ sub start_problem {
     }
 
     #added vars to the scripting enviroment
-    my $expression='$external::part='.$Apache::inputtags::part.';';
+    my $expression='$external::part=\''.$Apache::inputtags::part.'\';';
     &Apache::run::run($expression,$safeeval);
     my $status;
     my $accessmsg;
@@ -1004,7 +1004,9 @@ sub end_part {
     } elsif (($target eq 'web' || $target eq 'tex') && !$hidden ) {
 	my $gradestatus=&Apache::inputtags::gradestatus($Apache::inputtags::part,
 							$target);
-	if ($Apache::lonhomework::type eq 'exam') {$gradestatus='';}
+	if ($Apache::lonhomework::type eq 'exam' && $target eq 'tex') {
+	    $gradestatus='';
+	}
 	$result=$gradestatus;
     } elsif ($target eq 'edit') {
 	$result=&Apache::edit::end_table();