This page is designed to assist all fignewtons and any oldfigs with the checking of digit sequences, a series of numerical digits at the end of the post that follow a certain pattern. For ease of use, post number patterns are shown, using a alphanumerical key, unless otherwise explicitly stated: X = Any digit 0-9, can be non-existent Y = Any digit 0-9, must exist A, B, C, D, E, F, etc. = Any digit 0-9, same as self (thus, AA can be 11 or 22, but cannot be 12 or 21)