I know this sounds like a stupid question, but what size embossing dies will fit in this machine? I just ordered one, and am looking at some dies on Ebay. I found one I really like that is listed as measuring at 4.5 x 5.5. Will that size fit? I've looked on the Sizzix site , but it doesn't tell me, at least that I can find. course I could be blind. lol Thanks!