PA keys (PA1, PA2)
Program attention keys. PA1 interrupts a running TSO command; PA2 asks the application to redisplay the screen. Neither sends your typing.
See it in context
3270 screens and panel basics: The keys that talk to the host
Program attention keys. PA1 interrupts a running TSO command; PA2 asks the application to redisplay the screen. Neither sends your typing.
See it in context
3270 screens and panel basics: The keys that talk to the host