Custom Data Entry Profie screen variant needed

hi All,

Our client was asking for making modification to the Order the columns currently being displayed for CAT2 trx.

Ex:

For profile 1, the client wants the column display in the following order:

Receiver WBS Element - Network - Actvity type - CO Area - Rec. CCtr

For Data entry profile 2, the client wants the column display in the following order, and doesn't want WBS Element to be displayed:

CO Area - Rec. CCtr - Network - Actvity type

I have searched if there are any screen variant options available, but not of much help. This is bit urgent, so awaiting your replies.

-thnx