Hi,
I am adding a 'UNDO' functionality on my screen which would work like sap standard screen undo button..but somewhere I am getting confused with it.Do anyone know any function module etc through which I can get some help..I tried to run a program ( in debug mode) and clicked on 'undo' on the standard toolbar so that I can view the logic behind it...but it didint stop on that..How can I view the code behind standard toolbar buttons?