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+--- Thread: $EXTPRG (/thread-1166.html)
$EXTPRG - papwalker - 04-25-2014 02:05 AM
The hook number for the Time menu on 50g is 6
FWIW
RE: $EXTPRG - DavidM - 04-25-2014 05:44 AM
This post in comp.sys.hp48 has a few more of the message handler menu IDs as well.