Index: openacs-4/packages/xotcl-request-monitor/www/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/index.tcl,v
diff -u -r1.31.2.7 -r1.31.2.8
--- openacs-4/packages/xotcl-request-monitor/www/index.tcl	24 Oct 2022 09:00:03 -0000	1.31.2.7
+++ openacs-4/packages/xotcl-request-monitor/www/index.tcl	6 Oct 2023 09:07:24 -0000	1.31.2.8
@@ -4,7 +4,7 @@
   @author Gustaf Neumann
   @cvs-id $Id$
 } -query {
-  {jsGraph:boolean 1}
+  {jsGraph:boolean,notnull 1}
 } -properties {
   title:onevalue
   context:onevalue
Index: openacs-4/packages/xotcl-request-monitor/www/last-requests.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/last-requests.tcl,v
diff -u -r1.11.2.7 -r1.11.2.8
--- openacs-4/packages/xotcl-request-monitor/www/last-requests.tcl	22 Dec 2022 02:51:37 -0000	1.11.2.7
+++ openacs-4/packages/xotcl-request-monitor/www/last-requests.tcl	6 Oct 2023 09:07:24 -0000	1.11.2.8
@@ -5,7 +5,7 @@
     @cvs-id $Id$
 } -query {
   request_key
-  {all:boolean,optional 1}
+  {all:boolean,optional,notnull 1}
   {orderby:token,optional "last_modified,desc"}
 } -properties {
     title:onevalue
Index: openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl,v
diff -u -r1.4.2.14 -r1.4.2.15
--- openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl	15 Feb 2023 13:51:06 -0000	1.4.2.14
+++ openacs-4/packages/xotcl-request-monitor/www/long-calls.tcl	6 Oct 2023 09:07:24 -0000	1.4.2.15
@@ -5,10 +5,10 @@
 
     @cvs-id $Id$
 } -query {
-    {lines:naturalnum 20}
-    {readsize:naturalnum 100000}
+    {lines:naturalnum,notnull 20}
+    {readsize:naturalnum,notnull 100000}
     {pool:word,multiple ""}
-    {by_starttime:boolean 0}
+    {by_starttime:boolean,notnull 0}
     {order:word ""}
 } -properties {
     title:onevalue
Index: openacs-4/packages/xotcl-request-monitor/www/stat-details.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/stat-details.tcl,v
diff -u -r1.13.2.6 -r1.13.2.7
--- openacs-4/packages/xotcl-request-monitor/www/stat-details.tcl	25 Mar 2022 20:19:08 -0000	1.13.2.6
+++ openacs-4/packages/xotcl-request-monitor/www/stat-details.tcl	6 Oct 2023 09:07:24 -0000	1.13.2.7
@@ -5,9 +5,9 @@
 
     @cvs-id $Id$
 } -query {
-    {all:boolean,optional 0}
-    {with_param:optional 1}
-    {with_apps:optional 0}
+    {all:boolean,optional,notnull 0}
+    {with_param:boolean,optional,notnull 1}
+    {with_apps:boolean,optional,notnull 0}
     {orderby:token,optional "totaltime,desc"}
 } -properties {
     title:onevalue
Index: openacs-4/packages/xotcl-request-monitor/www/whos-online-today.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/whos-online-today.tcl,v
diff -u -r1.9.2.7 -r1.9.2.8
--- openacs-4/packages/xotcl-request-monitor/www/whos-online-today.tcl	25 Mar 2022 20:19:08 -0000	1.9.2.7
+++ openacs-4/packages/xotcl-request-monitor/www/whos-online-today.tcl	6 Oct 2023 09:07:24 -0000	1.9.2.8
@@ -6,7 +6,7 @@
   @cvs-id $Id$
 } -query {
   {orderby:token,optional "date,desc"}
-  {all:boolean,optional 0}
+  {all:boolean,optional,notnull 0}
 } -properties {
   title:onevalue
   context:onevalue
Index: openacs-4/packages/xotcl-request-monitor/www/whos-online.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/whos-online.tcl,v
diff -u -r1.16.2.7 -r1.16.2.8
--- openacs-4/packages/xotcl-request-monitor/www/whos-online.tcl	22 Dec 2022 02:51:37 -0000	1.16.2.7
+++ openacs-4/packages/xotcl-request-monitor/www/whos-online.tcl	6 Oct 2023 09:07:24 -0000	1.16.2.8
@@ -6,7 +6,7 @@
   @cvs-id $Id$
 } -query {
   {orderby:token,optional "activity,desc"}
-  {all:boolean 0}
+  {all:boolean,notnull 0}
 } -properties {
   title:onevalue
   context:onevalue