Cameron,

To carry on from a discussion we had several years ago… I'm wondering if the example code you gave me is still valid in OI 3.7 ??

We sometimes get a VNAV on $OIWIN_GOTFOCUS. I suspect we're not passing enough parameters to RUN_EVENT. What confuses me is that PEEK_EVENT and RUN_EVENT seem to take different numbers of parameters.

Can you please tell me how many arguments I need to pass. Thanks,

Matt.

Subj: GET_EVENT Section: OInsight Design

To:  Vernon Systems Ltd, 100033,673	Saturday, 28 September 1996 09:59:07

From: Cameron Purdy RTI, 75300,2032 #131994

Matt,

It is very interesting … there are very few "atomic" elements in OI, and what you think of as

"low level" is often written in OI itself using other routines written in OI itself .. see the

example below.

Cameron. Revelation

---

subroutine Yield(void)

declare function Peek_Event

declare subroutine Run_Event

loop

while Peek_Event(AppID, ObjectID, ObjectClass, Event, p1, p2, p3, p4, p5, p6, p7, p8, p9)

Run_Event(Appid, ObjectID, ObjectClass, Event, p1, p2, p3, p4, p5, p6, p7, p8, p9)

repeat

return

Red Herring! - Turned out to be an unassigned return value on a routine called from the DEFAULT hook of a control. Thanks anyway,

Matt.

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