changing the appearance of a button when pressed....until another button is pressed
my question is; if you have, say, 3 buttons, and a user presses one; how do you get the appearance of that button to change until another button is pressed? – i.e. so the user can see which button he/she previously pressed..I can see how to change its appearance for the instance you press the button, but i can't seem to figure out how to get the button to stay "depressed" until i press another...
Any help would be really appreciated!