Index: openacs-4/packages/xotcl-core/www/show-class-graph.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/www/show-class-graph.tcl,v
diff -u -N -r1.10 -r1.11
--- openacs-4/packages/xotcl-core/www/show-class-graph.tcl	1 May 2015 16:33:42 -0000	1.10
+++ openacs-4/packages/xotcl-core/www/show-class-graph.tcl	2 Jul 2015 09:22:40 -0000	1.11
@@ -5,10 +5,10 @@
   @cvs-id $Id$
 } -query {
   {classes}
-  {documented_only 1}
-  {with_children 0}
-  {dpi 96}
-  {format png}
+  {documented_only:boolean 1}
+  {with_children:boolean 0}
+  {dpi:integer 96}
+  {format:word png}
 }