Thanks Gene: I spent all day yesterday fooling around with and learning the software. The 3d visualization was helpful pointing out obvious mistakes I had made. I plan on using it to build a kitchen for a country home we are building. Drywall is next, so I am taking time to get comfortable with CPP. I understand how to change bit size, thanks so much. It really is pretty straight forward. One question I have is, how do I cope with not having a Vacuum table? Can I import DXF files to Aspire and use tabs? I woke up with that question this morning. I plan on building frameless cabs, and ordering raised panel doors and installing them afterwards. If I have any other questions, I'll be sure to contact you. Thanks so much. Joe