No problem. Its pretty spot on too. I put in data for a bunch of different setups for the wifes bow. Before I spent money on a setup I wanted the best. Based off of that info I made my purchase. I chrono'd it and it was 1fps off of this websites "guess". For my bow it was like 4fps off but still close enough. Hope it helps out. Plus I know that Todd ID has a super program but at least this will give people a good idea of where to start before they bombard him with like ten different scenarios like I did. Sorry Todd

At least because of me you got REALLY good at your program
