Application

Performs a screen change to the screen which was activated before the current screen. The screen change is not performed if no screen was activated beforehand.

The last 10 screens that were called up are saved. A system event is output when you change to a screen which is no longer saved.

I want to check if I'm at the end of the saved screens list, then I want to disable the previous screen button. I think this is possible with the system event that the help file tell about. But I'm not sure which system event it's. Anyone know?

Thanks,