Back Problem

Hi experts,

In a Interactive ALV program, I've triggered 3 user-command. From there if I click on 'Back' button, it has to come back to the initial screen i.e. selection-screen.For this, I've used Call Screen,Leave to Screen, Submit 'Program Name' via selection-screen, Call Transaction, but these are not working. How to solve this problem? Pls help.

Thanks and regards,

Goutam Sahoo