The Copy command creates and returns a copy of the context menu module of which it is a member.

The object returned by Copy is an entirely new module, but it generates the same context menus as the original.  Copying a context menu module is useful when you want to add entries to a context menu without modifying the existing module.

with(ContextMenu):

copiedCM := CurrentContext[Copy]():

You can now freely customize the menu. Note, however, that added entries will not be visible in the Maple context-sensitive menus until you execute the Install(copiedCM) command.

copiedCM:-Entries:-Add("Divide by 3", "%EXPR / 3", integer);

Install(copiedCM);

Test:-GetGeneratedMenu(6);