Wondered if anyone figured out a way to do this – I really could use this.
I can "append" an item to a menutitle by passing a message to [menubar]. The documentation, btw, says this is an internal script command, but it works as an external, dynamic message. It also ignores the (required) item number parameter you give it. But there is no way to remove items. If you hit it more than once than it just keeps adding more of the same to the end of the menu.
