Hi Jim,

The WHEN and VALID aren't real events and were implemented in VFP 3.0 only because they existed in FOX 2.x. The real events are GotFocus() and LostFocus(). As result, the WHEN and VALID only called when there is any code in them. I guess putting comment there should be enough but I didn't test it.

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>Great! Except, what does that mean? If I had read that in the documentation (blushing for not having done so), I'm not sure what that means exactly ... Does that mean that my class needs a When and Valid method defined? And can then be empty, or can they just have a comment, or what?
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