It is pretty easy to do an IMPLEMENTS INTERFACE using a PRG file (drag the interface from the Object Browser). I'd think that PRGs would be more reliable (no table to corrupt) and faster (no table to scan). Using a PRG with the Document Viewer is a nice new feature in VFP 7 also.

>Thanks,
>I haven't really done a lot of work with non-visual classes to this point. I wanted to throw this out there and see if anyone said "OMG, do it this way, because..." There seem to be tradeoffs either way.
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>I like how VCX files are organized. It's easier to pick a class and work with just that class. However, I also like the idea of everything being spelled out in text - like a class module in Visual Basic. But, of course, each class in Visual Basic is a separate file so you only ever have to work with the code for a single class at a time. I can do that in VFP, but would have use some construct like #INCLUDE to make it work.
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>Thanks for the info, guys.