>>>I've got an interesting problem where aliases keep "disappearing".
>>>I'm working with three different forms, each of which has about 5 tables/views
>>>in its data environment. During run time, everything works great for a while, >>then I start getting a bunch of "alias not found" errors. I have to >>reinitialize the data environment of the forms or re-run the forms in order >>to make things work again.
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>> Does this happen after hitting a certain button,
>> or exiting a certain field? Is there some kind of pattern.
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>Actually, there is a pattern. It happens every time I click a certain button on one of my forms. I thought the same thing you did - I checked the click method of the button to make sure it wasn't closing tables or anything like that. I didn't find anything really incriminating.
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>Maybe I should just go through and debug the code in the click method line by line until I find the offending command?
>
>-Jeremiah

In the debugger, set a breakpoint on USED("alias"). The application will stop when the value changes.