Getting the value of workflow initiator in the flow logic of a form

Hi guys,

I am using a FORM as a step in my workflow. My requirement is to get the value of workflow initiator ( &_WF_INITIATOR& ) inside the flow logic of a form in order to do some changes in the form screen for different users. I used different methods to retrieve that value , like, using the INITIATOR field of WFSYST structure in the flow logic. But not getting that value in the program.

Any help would be very much appreciated.

Regards,

Vaisakh Gopal.