--- loncom/interface/loncommon.pm	2009/07/25 23:16:04	1.865
+++ loncom/interface/loncommon.pm	2009/07/26 20:39:46	1.866
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.865 2009/07/25 23:16:04 raeburn Exp $
+# $Id: loncommon.pm,v 1.866 2009/07/26 20:39:46 kalberla Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3766,7 +3766,7 @@ sub blockcheck {
                  ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
         next if ($no_userblock);
 
-        # Retrieve blocking times and identity of blocker for course
+        # Retrieve blocking times and identity of locker for course
         # of specified user, unless user has 'evb' privilege.
         
         my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum);
@@ -3916,8 +3916,12 @@ sub blocking_status_print {
             my $category;
             if ($activity eq 'boards') {
                 $category = 'Discussion posts in this course';
+            } elsif ($activity eq 'chat') {
+                $category = 'Chat';
+            } elsif ($activity eq 'msgdisplay') {
+                $category = 'This message';
             } elsif ($activity eq 'blogs') {
-                $category = 'Blogs';
+                $category = 'Blogs'; 
             } elsif ($activity eq 'port') {
                 if (defined($uname) && defined($udom)) {
                     if ($uname eq $env{'user.name'} &&
@@ -3947,6 +3951,8 @@ sub blocking_status_print {
                 }
             } elsif ($activity eq 'groups') {
                 $category = 'Groups in this course';
+            } else {
+                $category = 'Communication';
             }
             my $showstart = &Apache::lonlocal::locallocaltime($startblock);
             my $showend = &Apache::lonlocal::locallocaltime($endblock);