An undocumented feature in 4D Macros is the ability to assign a Shortcut/Command-Key to a macro as shown in the image below..



To assign a Shortcut/Command-Key to a macro, simple append a forward-slash and the key to the end of the macro "name" attribute, as shown in the image below.



It is the developers responsibility to make sure the macro Shortcut/Command-Key does not conflict with Shortcut/Command-Keys in other menus.