rem: return (!IsThreadAndMessagePaneSplitterCollapsed() && (GetNumSelectedMessages() > 0)); 
add: return (!IsMessagePaneCollapsed() && (GetNumSelectedMessages() > 0)); 
context: function IsMessageDisplayedInMessagePane(){	return (!IsThreadAndMessagePaneSplitterCollapsed() && (GetNumSelectedMessages() > 0));}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1bf116705295b0116603516afe1ebdfff5576170/mail3PaneWindowCommands.js/clean/mailnews/base/resources/content/mail3PaneWindowCommands.js