Mr. Johnson, I have downloaded all three programs to try out. I'm sure I am overlooking something obvious, but am stumped. The Help files for 3d design pro suggests working with one of the sample designs that downloads with the program, but I haven't been able to locate the sample files. The file open dialog allows me to browse, but I'm not seeing sample files in the 3d design pro folder. Could you please direct me to the location of the sample files referred to in the help files? Thanks in advance for your assistance.