RF transactions, required fields & exit-command

Hi! All,

I am creating custom RF transactions. I have 8 fields on screen of which 4 are required. I have made those mandatory in se51 in element attributes. I have a 'Back' pushbutton for which I have used AT EXIT-COMMAND module (to escape the required field auto-check). This works just fine in SAP but when I try this on SAP Console the back button doesnt work.

1) Can I make fields required or should I separate the screen fields and code to check if required fields are initial?

2) Does the E command work on RF transactions or not?

I see that in standard RF programs, they have used the EXIT module but they dont have any required fields in teh element attributes.

Thank You for your help,

Will reward promptly,

-Priyanka