id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
3390	[FF] Open submenu	Garry Yao	Garry Yao	"=== Reproducing Procedures ===
 1. Open  the ''replace by class'' example page;
 1. Insert a table, right click to open context menu which has sub-menu;
 1. Navigate to the menu item which would trigger sub-menu, press 'arrow-right' key.  
   * Expected Result: Sub menu show up.
   * Actual Result: Javascript error thrown."	Bug	closed	Normal	CKEditor 3.0	General		fixed	Confirmed Firefox Review+