Dear ,
Currently am struggling with the same issue.Am trying to customize some SAP standard RF screen using screen exits.
I have been able to make my screen come up instead of the SAP standard but lot of functionality is lost.
I cannot save, no verificaion, uncessray fields are not hidden.....sand so on.
Please advise if you succedded and if yes, it would be of great help if you could share it with me.
Reagrds,
Ravivarma alluri,
+91-9959555777