--- loncom/interface/loncommon.pm	2006/04/23 18:31:44	1.352
+++ loncom/interface/loncommon.pm	2006/04/25 15:18:47	1.353
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.352 2006/04/23 18:31:44 albertel Exp $
+# $Id: loncommon.pm,v 1.353 2006/04/25 15:18:47 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1948,7 +1948,7 @@ sub plainname {
     $name=~s/^\s+//;
     $name=~s/\s+$//;
     $name=~s/\s+/ /g;
-    if ($name !~ /\S/) { $name=$uname.'@'.$udom; }
+    if ($name !~ /\S/) { $name=$uname.':'.$udom; }
     return $name;
 }