I'm using the key mapping ini sample used in AUM100 (by Dennis Van Den Broek).
I want to be able to open the file and change one input anywhere in the file.
ex:
Jump: space
Crouch: x
Attack: mouse_left

I want to be able to change the x to something else in the ini file (using something like key_set(key_lastpressed,crouch); to set into a var or string) without having to load the whole file and rewrite the file from scratch. The key_set part I think I have working, it's the file handling that I am having issues with.
any ideas?

thanks