Create Authorization object!!

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/a92195a9-0b01-0010-909c-f330ea4a585c?QuickLink=index&overridelayout=true

SU20
SU21
PFCG
SU01

T-codes. :)

ICM structure....

Internet communication Manager .

Change the column heading dynamically in table control abap

Very simple : 1st create normal table control in normal process , now double click on the column heading , one pop-up will pop out and you will find its a TEXT type. Delete that TEXT type , Drag and drop input/output type on column heading and bind its name with a variable . And fill that variable value in PBO based on conditions.....thats it.....isn't simple ?? :P :)