Hi I am trying to learn how to detect multiple keypresses. I looked at asm guru but i really couldn't follow it because i had no clue what they were doing with the 'out' and 'in'. Could someone please explain this to me, and are there any .incs that have the key commands in it like keys.inc does for the getcsc command, instead of me typin out the long binary code that it looks like I need for the program.