Excel : A tip for you that deal with add-ins, Menus and Submenus

This is the source that i've been looking for, when i was trying to create an add-in that installed a new menu option with submenus in the shortcut menu of a workbook. (Look at the screenshot). The whole project is designed to be as simple as possible and it is an Excel Add-in. It is very helpfull for those of you that try to develop professional Add-ins. Any comments or suggestions are always welcomed (A special "Thank you" to all of you who voted for me)