rem: if (gResultsOutliner) gResultsOutliner.controllers.appendController(ResultsPaneController); 
add: if (gResultsTree) gResultsTree.controllers.appendController(ResultsPaneController); 
context: function SetupAbCommandUpdateHandlers(){  // dir pane  if (dirTree)    dirTree.controllers.appendController(DirPaneController);  // results pane  if (gResultsOutliner)    gResultsOutliner.controllers.appendController(ResultsPaneController);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/07d96867f11683becf5e1a6ca5e64e6a9324c957/abCommon.js/buggy/mailnews/addrbook/resources/content/abCommon.js