>Hi George,
>>>Boy what a mindbender! Maybe VFP just took a holiday. <g> Just to confirm, the three procedures you posted, are they all methods of the Form in question?
>>
>>Yep, they're the same one's in the trace.
>>
>>It's things like this that make me think I need a holiday.< bg >
>
>I just got back from mine. An eventful camping trip to Michigan!
>
>I just don't get it. The only way I've seen that kind of call stack is to have explicit calls to QueryUnload() or Destroy(). Since you've no doubt eliminated that possibility (and the trace confirms that), I'm stumped! If I get any ideas I'll chime back in. Good Luck -- Maybe it'll never happen again. <g>

Well, I'll be testing the shutdown theory shortly (which is just about all I've got). And I agree about seeing that kind of call stack. That's why the title of this thread.

What worries me most, however, is "Frankenbach's Postulate": "Errors that go away by themselves have a habit of coming back by themselves."