so if you were to check the buttons it would go like this, IF BUTTON() AND #A THEN BEEP 5 here when used in a loop it will beep when pressing the A button, there are many things like #R and other stuff like that, you can use numbers specified in the button thingy (on help bar for button command) but personally i use #A or stuff like that. the () after button is useful, look at help tool 4 more