SCREEN TRIGGERING from the table maintainance

Hi,

I hava a transaction OMSF to maintain material group data (maintains view V023).

sO what I want is when I maintain a new entry (that is new material group) through this transaction ,when I hit save button it should direct me to a ZSCREEN(this screen will be created by me where I enter some data related to this material group which will be saved in a ZTABLE).

Can anyone help me how to solve this problem?

Thanks,

Vengal.