Thanks jdarling, this was exactly what I was searching for.

Ghehe, when I read your document, I'd guess you were from the USA.
I took a look at the forum... and you are from the usa!!!

I do not want to be rude, because in overall it is a good document, but it is a typical american document.
Somehow Americans have the feeling to say things in 20 pages, what I would be able to say in 1 page.
For example of course, and I don't mean this as an offense, but it's just funny that I can locate you while reading your document

Take for example the documentation of UPS, how to write the xml script that auto-updates your order to UPS.
There is a documentation for it with 120 pages!!!

But again, thanks, these are the guidelines for me.