Hello,
Can an rtp57a occur when a PRINTER ON is executed when the printer is off.
Thanks Mark
I'm not sure I understand your question. RTP57A is the network driver, associated with the LH filing system. So it doesn't so much "occur" as handle filing systems tasks. PRINTER ON opens the LPT1 "file" / device, but this is in a LH file, so RTP57A is not so much involved.
In what context are you having trouble?
Steve
Maybe a network printer with capture on?