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Well, with a little help from the List, I was able to measure the amount of time it was up, by doing a MATMDATA before and after the meta-data processing.

Once the meta-data is processed, I write the splash screen again, and repeat for the remainder of the desired dwell-time, with one-second WAITTIMEs between the writes. If the INVITE has been responded to, a write will fail, throwing a catchable exception, in which case I read the splash screen back.

If the user has pressed <Enter>, I dismiss the splash screen immediately. If the user has pressed <Help> or any function key, I write the screen again, and immediately read it back, causing it to dwell until the user dismisses it with an AID key.

It's still in the prototype stage, and there's obviously the potential for trouble if the user hits an AID key after the last write, but before the next screen comes up.

--
JHHL

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