How to refresh item in a popup menu in Livecode -

i have pop-up menu , items read array , want refresh when press right mouse button. also, there way disable/enable items of pop-up menu?

first create pop-up menu , give name, e.g. "list a". create control mousedown handler or add mousedown handler card script.

on mousedown themousebutton      if themousebutton 3          put "one item,another item,a third item,the last item" mylist          replace comma cr in mylist          put mylist btn "list a"          popup btn "list a"      end if end mousedown 

set script of pop-up menu button following:

on menupick theitem      switch theitem           case "one item"                answer "congrats"                break           default                beep                answer "not implented yet"                break      end switch end menupick 

you can disable individual items preceding them parenthesis:

put "one item,another item,(a third item,the last item" mylist 

this disable third item in menu.

there no need use arrays.