Index: branches/unlabeled/unlabeled-1.3.2/core/admin_templates/js/grid_scroller.js
===================================================================
diff -u -r7755 -r7782
--- branches/unlabeled/unlabeled-1.3.2/core/admin_templates/js/grid_scroller.js	(.../grid_scroller.js)	(revision 7755)
+++ branches/unlabeled/unlabeled-1.3.2/core/admin_templates/js/grid_scroller.js	(.../grid_scroller.js)	(revision 7782)
@@ -592,7 +592,7 @@
 		total_width = 0;
 		for (var col=start_col; col<end_col; col++) {
 			if (is.gecko && id.match(/^header/)) {
-				var cursor_workaround = ['<div style="width: '+(this.MinWidths[col])+'px; overflow: auto;">', '</div>'];
+				var cursor_workaround = ['<div style="width: '+(this.MinWidths[col])+'px; overflow: auto;"><div style="width: '+(this.MinWidths[col])+'px; overflow: hidden;">', '</div></div>'];
 			}
 			else {
 				var cursor_workaround = ['','']
Index: branches/unlabeled/unlabeled-1.4.2/core/install/install_schema.sql
===================================================================
diff -u -r7771 -r7782
--- branches/unlabeled/unlabeled-1.4.2/core/install/install_schema.sql	(.../install_schema.sql)	(revision 7771)
+++ branches/unlabeled/unlabeled-1.4.2/core/install/install_schema.sql	(.../install_schema.sql)	(revision 7782)
@@ -132,7 +132,6 @@
   PortalUserId int(11) NOT NULL default '0',
   VariableName varchar(255) NOT NULL default '',
   VariableValue text NOT NULL,
-  PRIMARY KEY  (PortalUserId,VariableName),
   KEY UserId (PortalUserId),
   KEY VariableName (VariableName)
 );
Index: branches/unlabeled/unlabeled-1.2.2/core/install/upgrades.sql
===================================================================
diff -u -r7771 -r7782
--- branches/unlabeled/unlabeled-1.2.2/core/install/upgrades.sql	(.../upgrades.sql)	(revision 7771)
+++ branches/unlabeled/unlabeled-1.2.2/core/install/upgrades.sql	(.../upgrades.sql)	(revision 7782)
@@ -4,3 +4,5 @@
 INSERT INTO ConfigurationAdmin VALUES ('MailFunctionHeaderSeparator', 'la_Text_smtp_server', 'la_config_MailFunctionHeaderSeparator', 'radio', NULL, '1=la_Linux,2=la_Windows', 30.08, 0, 0);
 INSERT INTO ConfigurationValues VALUES (0, 'MailFunctionHeaderSeparator', 1, 'In-Portal', 'in-portal:configure_general');
 
+ALTER TABLE inst_PersistantSessionData DROP PRIMARY KEY ;
+ALTER TABLE inst_PersistantSessionData ADD INDEX ( `PortalUserId` ) ;