Thanks, yes last night I saw how to implement it, but of course it takes up a lot of memory in the game, for example I tried to place it in the mainloop of my game which is in bank 2 and has 22 bytes left and it told me I was crazy, hehehe.
I think the best is to use it in the Titlescreen screens but in that one there is no drawscreen so I don't know yet how to do it, I'll get to it.