--- loncom/interface/lonnavmaps.pm	2003/09/08 22:44:36	1.225
+++ loncom/interface/lonnavmaps.pm	2003/09/09 18:46:28	1.226
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.225 2003/09/08 22:44:36 bowersj2 Exp $
+# $Id: lonnavmaps.pm,v 1.226 2003/09/09 18:46:28 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2048,7 +2048,7 @@ sub parmval_real {
     unless ($symb) { return ''; }
     my $result='';
 
-    my ($mapname,$id,$fn)=split(/\_\_\_/,$symb);
+    my ($mapname,$id,$fn)=&Apache::lonnet::decode_symb($symb);
 
 # ----------------------------------------------------- Cascading lookup scheme
     my $rwhat=$what;