I don't know, Jon; it's all Assembler to me. But I was, for my sins, married to a programmer, and he used to say, "Document, document, document." His theory was that, whether or not the User could understand, what about the programmer who gets stuck with his program, having to update and alter it after he himself had moved to greener pastures?

It also has something to do with CYA at a lot of places, if his job history was anything to use as reference.

Sarah