Index: openacs-4/packages/wp-slim/www/add-edit-presentation.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/add-edit-presentation.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/wp-slim/www/add-edit-presentation.tcl	12 Sep 2013 20:47:19 -0000	1.3
+++ openacs-4/packages/wp-slim/www/add-edit-presentation.tcl	7 Aug 2014 13:00:22 -0000	1.4
@@ -5,7 +5,7 @@
      @creation-date Thu Nov  9 10:04:22 2000
      @cvs-id $Id$
 } {
-   pres_item_id:integer,optional
+   pres_item_id:naturalnum,optional
 } -properties {
     title:onevalue
     context:onevalue
Index: openacs-4/packages/wp-slim/www/presentation-acl-add-group-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/presentation-acl-add-group-2.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/wp-slim/www/presentation-acl-add-group-2.tcl	12 Sep 2013 20:47:19 -0000	1.5
+++ openacs-4/packages/wp-slim/www/presentation-acl-add-group-2.tcl	7 Aug 2014 13:00:22 -0000	1.6
@@ -12,7 +12,7 @@
     pres_item_id:naturalnum,notnull
     role:notnull
     title:notnull
-    group_id:integer,notnull
+    group_id:naturalnum,notnull
 } -properties {
     context
     pres_item_id
Index: openacs-4/packages/wp-slim/www/presentation-acl-add-group-3.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/presentation-acl-add-group-3.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/wp-slim/www/presentation-acl-add-group-3.tcl	12 Sep 2013 20:47:19 -0000	1.5
+++ openacs-4/packages/wp-slim/www/presentation-acl-add-group-3.tcl	7 Aug 2014 13:00:22 -0000	1.6
@@ -10,7 +10,7 @@
 } {
     pres_item_id:naturalnum,notnull
     role:notnull
-    group_id:integer,notnull
+    group_id:naturalnum,notnull
 }
 
 permission::require_permission -object_id $pres_item_id -privilege wp_admin_presentation
Index: openacs-4/packages/wp-slim/www/presentation-revisions.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/presentation-revisions.tcl,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/wp-slim/www/presentation-revisions.tcl	12 Sep 2013 20:47:20 -0000	1.9
+++ openacs-4/packages/wp-slim/www/presentation-revisions.tcl	7 Aug 2014 13:00:22 -0000	1.10
@@ -7,7 +7,7 @@
     @creation-date 01/18/2001
     @cvs-id $Id$
 } {
-    pres_item_id:integer
+    pres_item_id:naturalnum,notnull
 } -properties {
     context
     pres_item_id
Index: openacs-4/packages/wp-slim/www/search.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/search.tcl,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/wp-slim/www/search.tcl	12 Sep 2013 20:47:20 -0000	1.4
+++ openacs-4/packages/wp-slim/www/search.tcl	7 Aug 2014 13:00:22 -0000	1.5
@@ -21,7 +21,7 @@
     keyword:optional
     target
     {passthrough ""}
-    {limit_users_in_group_id ""}
+    {limit_users_in_group_id:naturalnum ""}
 } -properties {
     group_name:onevalue
     search_type:onevalue
Index: openacs-4/packages/wp-slim/www/slide-publish.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/slide-publish.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/wp-slim/www/slide-publish.tcl	1 Mar 2005 00:01:47 -0000	1.5
+++ openacs-4/packages/wp-slim/www/slide-publish.tcl	7 Aug 2014 13:00:22 -0000	1.6
@@ -10,7 +10,7 @@
 } {
     revision_id:naturalnum,notnull
     return_url:notnull
-    pres_item_id:notnull
+    pres_item_id:naturalnum,notnull
 }
 
 #added permission checking  roc@
Index: openacs-4/packages/wp-slim/www/style-edit-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/style-edit-2.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/wp-slim/www/style-edit-2.tcl	12 Sep 2013 20:47:20 -0000	1.5
+++ openacs-4/packages/wp-slim/www/style-edit-2.tcl	7 Aug 2014 13:00:22 -0000	1.6
@@ -14,7 +14,7 @@
     @param css is the text of a cascading style sheet (file)
 } {
     name:optional,notnull
-    style_id:integer,optional
+    style_id:naturalnum,optional
     presentation_id:naturalnum,optional
     text_color.c1:naturalnum,optional
     text_color.c2:naturalnum,optional
Index: openacs-4/packages/wp-slim/www/style-image-delete.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/style-image-delete.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/wp-slim/www/style-image-delete.tcl	1 Mar 2005 00:01:47 -0000	1.3
+++ openacs-4/packages/wp-slim/www/style-image-delete.tcl	7 Aug 2014 13:00:22 -0000	1.4
@@ -11,7 +11,7 @@
     @cvs-id style-image-delete.tcl,v 3.2.2.5 2000/08/16 21:49:45 mbryzek Exp
 } {
     style_id:naturalnum,notnull
-    revision_id:notnull
+    revision_id:naturalnum,notnull
 }
 
 set user_id [ad_conn user_id]
Index: openacs-4/packages/wp-slim/www/style-view.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/style-view.tcl,v
diff -u -r1.5 -r1.6
--- openacs-4/packages/wp-slim/www/style-view.tcl	12 Sep 2013 20:47:20 -0000	1.5
+++ openacs-4/packages/wp-slim/www/style-view.tcl	7 Aug 2014 13:00:22 -0000	1.6
@@ -7,7 +7,7 @@
     @param style_id (if editing)
     @param presentation_id (if we were editing a presentation)
 } {
-    style_id:integer,optional
+    style_id:naturalnum,optional
     presentation_id:naturalnum,optional
 }
 
Index: openacs-4/packages/wp-slim/www/toggle-comments-view.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/toggle-comments-view.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/wp-slim/www/toggle-comments-view.tcl	1 Mar 2005 00:01:47 -0000	1.3
+++ openacs-4/packages/wp-slim/www/toggle-comments-view.tcl	7 Aug 2014 13:00:22 -0000	1.4
@@ -7,8 +7,8 @@
     @author Rocael HR (roc@viaro.net)
     @creation-date Thu Mar 31 17:11:10 2003
 } {
-    pres_item_id
-    presentation_id:integer,notnull
+    pres_item_id:naturalnum,notnull
+    presentation_id:naturalnum,notnull
     view:notnull
 }
 
Index: openacs-4/packages/wp-slim/www/view-image.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/wp-slim/www/view-image.tcl,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/wp-slim/www/view-image.tcl	28 Aug 2003 09:42:00 -0000	1.2
+++ openacs-4/packages/wp-slim/www/view-image.tcl	7 Aug 2014 13:00:22 -0000	1.3
@@ -4,7 +4,7 @@
 
 } {
 
-  revision_id:integer,notnull
+  revision_id:naturalnum,notnull
 
 }