rem:  if ( dirTree ) dirTree.controllers.appendController(DirPaneController);   if ( resultsTree ) resultsTree.controllers.appendController(ResultsPaneController); 
add:  if (dirTree) dirTree.controllers.appendController(DirPaneController);   if (resultsTree) resultsTree.controllers.appendController(ResultsPaneController); 
context: function SetupCommandUpdateHandlers(){	// dir pane	if ( dirTree )		dirTree.controllers.appendController(DirPaneController);		// results pane	if ( resultsTree )		resultsTree.controllers.appendController(ResultsPaneController);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/0bae2ed72e9748283256fed72e6330994a6cb0fd/abCommon.js/buggy/mailnews/addrbook/resources/content/abCommon.js