Quick question and I must appologize for not having the time to look through the forumns but I couldn't find it in the manuel.

How do you set a global value within ALL of your code?

I will elaborate, I'm trying not to use skills but I will use them if that is how you do it, I want to be able to set a value in one piece of code, and use the include function to insert it into another piece of code and be able to manipulate and use that value with both pieces of code. How is this possible? what defines must you put in? etc.