i have already e-mailed customer support at journey ed, they had sent me wildfire 4.0 instead of 3.0. I was wondering if there was any way for me to work on my homework in 4.0 and save or even export somehow into 3.0 through iges or step and resulting file in wildfire 3.0 would be fully usable. just as if it had been made using 3.0 originally. Thanks ~clayton