RPN help.

[ericdg]

Could somebody help me out a little with RPN.

I am looking at beyondthetech and makslanes RPN module, but need some help.

I imagine I would want to change my RPN string, but what can I change it to? Does it have to be in a certain format, I'm not understanding it.

Also, the module looks great, but I'm not sure how to implement it in a game.

My demo would be limited, and only the full version of the game would have the RPN module. How would I have the game check for the registration each time it starts? I'm sure I would use loadvar on the personal.dat file, but I don't know how to get it to work.

Thanks, and I really appreciate everyone's help.