See Inside to understand Functions Functions: B R A I N _ X Stuff: 2 number Calculator: BRABRBRB 10: RAxA or INIINIIINIIIIN or xxxxxxxxxx or BRAB where B=10 (though it is cheating) 255: RA_ 0: RA User input: BRAB (BTW: You Can Make comments without any symbols to specify comment just do the Code then type R to stop running, then type your comment them type R again (if your comment has 'R' in it just type 2 of them))