With these codes, you can make your own level (kinda)!!! Almost all digits work for any of these codes. Also, if you want to change a item's size, most items refit their size already though! (like a TV door!!! :) For the last two digit of 2nd row of a code. Example: for Bookshelf it would be B2, skip to the next even number, B4, that number as well as the next, B5, are the size mods. For B4, use digits (smallest)3C - 40(biggest), and for B5 use digits 00 - FF).