Index: openacs-4/packages/evaluation/www/admin/grades/instructions.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/www/admin/grades/instructions.tcl,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/evaluation/www/admin/grades/instructions.tcl	8 Aug 2006 21:26:42 -0000	1.2
+++ openacs-4/packages/evaluation/www/admin/grades/instructions.tcl	27 Oct 2014 16:41:26 -0000	1.3
@@ -1,6 +1,6 @@
 ad_page_contract {
 } {
-    grade_id:integer,notnull
+    grade_id:naturalnum,notnull
 }
 
 db_1row grade_info {}