Thanks, I just changed your idea a bit, since I wanted to give the string a value.
This was the code that I have used:

Code:
STRING* speed_str = "10";
var speed = 10;

speed = speed+10;
str_for_num(speed_str, speed)


I sill can't find any solution for my first problem, but I'm still trying. I will post again if it won't work.

Last edited by h34dl4g; 06/01/10 15:27.
1338, beyond leet.