I just wanted to clarify that this is not my mod. I did not write it. I just know it pretty well and try my best to answer questions since the person who wrote it is unable to. As far as how it works in regards to PHP, etc... I have no clue! I do not write code. I understand code a tiny bit so that I am able to tweak things sometimes or move things around, but that's about it. If only I had the time to learn, I'd probably be good at it!