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I recently started playing about with different CoDs on PC.
When it comes to memory editing, I know how to edit certain values, but I have completely no idea how to insert a certain value in game.
For example, if I wanted to print a certain text on screen whenever I want, how would I find the address that would allow me to do that?
I usually use Cheat Engine as the default debugger.

I hope I explained myself alright
Thanks in advance