--- loncom/interface/lonfeedback.pm	2012/01/04 00:08:29	1.316
+++ loncom/interface/lonfeedback.pm	2012/01/04 00:42:20	1.317
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Feedback
 #
-# $Id: lonfeedback.pm,v 1.316 2012/01/04 00:08:29 www Exp $
+# $Id: lonfeedback.pm,v 1.317 2012/01/04 00:42:20 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -296,8 +296,6 @@ sub list_discussion {
     my $copyresult;
 
     my $function = &Apache::loncommon::get_users_function();
-    my $color = &Apache::loncommon::designparm($function.'.tabbg',
-                                                    $env{'user.domain'});
     my %lt = &Apache::lonlocal::texthash(
         'cuse' => 'My settings for this discussion',
         'allposts' => 'All posts',
@@ -504,7 +502,7 @@ imscp_v1p1.xsd http://www.imsglobal.org/
 	        my $thisdepth=$depth[$alldiscussion{$post}];
                 if ($outputtarget ne 'tex' && $outputtarget ne 'export') {
 		    for (1..$thisdepth) {
-			$discussion.='<td>&nbsp;&nbsp;&nbsp;</td>';
+			$discussion.='<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>';
 		    }
 		}
 	        my $colspan=$maxdepth-$thisdepth+1;