I have resolved this issue by change this line

define popup abc shortcut in window form1 title 'CASH BOOK' relative from mrow(),mcol()

Now this is second question:
How to write this line correctly

on select bar 1 of abc do form vcashr1 release this form

On select bar 1, I want to execute TWO commands
1- run some other form
2- release current form

Please help