John,

There are a couple of great articles on the over on the Wiki (which is unfortunately is having hardware problems at the moment and the owner is out on a family vacation)

I prefer to do as much as possible in VCXs.

>I was wondering if anyone had any thoughts on whether it is better to create non-visual class libararies in VCX files using the Visual Class designer or to do it programmatically using .PRG files.
>
>What are the advantages/disadvantages to each approach?