Index: openacs-4/packages/chat/chat.info
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/chat.info,v
diff -u -r1.22.2.17 -r1.22.2.18
--- openacs-4/packages/chat/chat.info	14 Dec 2020 09:43:37 -0000	1.22.2.17
+++ openacs-4/packages/chat/chat.info	2 Mar 2021 14:48:21 -0000	1.22.2.18
@@ -9,7 +9,7 @@
     <implements-subsite-p>f</implements-subsite-p>
     <inherit-templates-p>t</inherit-templates-p>
 
-    <version name="6.0.0d13" url="http://openacs.org/repository/download/apm/chat-6.0.0d13.apm">
+    <version name="6.0.0d14" url="http://openacs.org/repository/download/apm/chat-6.0.0d14.apm">
 	<owner url="http://www.openacs.org">Peter Alberer</owner>
 	<summary>Server based chat with an html and ajax client.</summary>
 	<release-date>2019-03-01</release-date>
@@ -22,8 +22,9 @@
 	</description>
 	<maturity>0</maturity>
 
-	<provides url="chat" version="6.0.0d13"/>
+	<provides url="chat" version="6.0.0d14"/>
 	<requires url="acs-kernel" version="5.9.1"/>
+	<requires url="acs-templating" version="5.10.0d14"/>
 	<requires url="xowiki" version="5.10.0d24"/>
 
 	<callbacks>
Index: openacs-4/packages/chat/www/room-edit.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/www/room-edit.tcl,v
diff -u -r1.15.2.4 -r1.15.2.5
--- openacs-4/packages/chat/www/room-edit.tcl	13 May 2019 10:02:55 -0000	1.15.2.4
+++ openacs-4/packages/chat/www/room-edit.tcl	2 Mar 2021 14:48:21 -0000	1.15.2.5
@@ -67,10 +67,11 @@
         {value "f"}
         {help_text "[_ chat.LogoutMessagesHelp]"}
     }
-    {messages_time_window:integer
+    {messages_time_window:integer(number)
         {label "#chat.MessagesTimeWindow#" }
         {help_text "[_ chat.MessagesTimeWindowHelp]"}
         {value "$four_hours"}
+        {html {min 0 max 2147483647}}
     }
     {avatar_p:boolean(radio)
         {label "#chat.ShowAvatar#" }