--- loncom/interface/Attic/lonchart.pm	2001/10/18 14:25:49	1.7
+++ loncom/interface/Attic/lonchart.pm	2001/10/19 22:03:05	1.8
@@ -17,7 +17,7 @@
 #
 # 7/10/01 Behrouz Minaei
 # 9/8 Gerd Kortemeyer
-# 10/18/01 Behrouz Minaei
+# 10/18/01, 10/19/01 Behrouz Minaei
 
 package Apache::lonchart;
 
@@ -107,6 +107,7 @@ sub ExtractStudentData {
 		    $Str .= $TempHash{$part.'.Code'}; 
 		}
             }   
+	    else { $Str .= ' '; }
         } 
     }
     return $Str;