Not exactly subclassing :), but you can easily convert VCX to SCX or vice versa by opening it as DBF and changing the value of UNIQUEID field in the first record from Screen to Class (or back).

>No, it's not possible directly. I suppose, in a Rube Goldberg world, it might be possible to read an SCX and create a class definition on the fly...actually, that might make a very interesting public domain utility.
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>>Due to my lazyness I am asking this question. Is it possible for the parent class of an SCX form to be another SCX form? My thought would be no but this is VFP after all!
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>>Thanks,
>>BOb