>Yeah that's what we figured too, and with TRANSFORM we would have a max of double that with no negatives (which is fine) right? What would be my max value with your original solution using the 2 BINTOC calls and concatenating the deal? Thanks!

Your maximum positive value with 2 BINTOC calls would be 2 ^ 31 - 1 on both sides of the decimals point or (drum roll, if you don't mind) 2,147,483,647.2147483647. I'd hope that'd be enough.:-)