Index: openacs-4/packages/imsld/www/imsld-tree.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/imsld/www/imsld-tree.tcl,v
diff -u -r1.16.4.2 -r1.16.4.3
--- openacs-4/packages/imsld/www/imsld-tree.tcl	14 Jun 2007 14:31:29 -0000	1.16.4.2
+++ openacs-4/packages/imsld/www/imsld-tree.tcl	25 Jun 2007 17:46:54 -0000	1.16.4.3
@@ -57,7 +57,7 @@
     and iruge.run_id = :run_id
     and map.active_role_id is not null
 }] } {
-    # generate the first option
+    # no role have been selected, generate the first option
     set possible_user_roles [linsert $possible_user_roles 0 0]
     set possible_user_role_names [linsert $possible_user_role_names 0 "[_ imsld.Select_role]"]
     set user_role_id -1