rem: gDBView.supressMsgDisplay = !IsThreadAndMessagePaneSplitterCollapsed(); 
add: gDBView.suppressMsgDisplay = !IsThreadAndMessagePaneSplitterCollapsed(); 
context: function OnClickThreadAndMessagePaneSplitterGrippy()  {  if (gDBView) {    // the collapsed state is the state when we clicked on the grippy    // not when afterwards, so we need to reverse this value    gDBView.supressMsgDisplay = !IsThreadAndMessagePaneSplitterCollapsed();   }}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/77e36b4a18cf72b03ba9be52540ce3fdb03f3d39/commandglue.js/clean/mailnews/base/resources/content/commandglue.js