Why do you use Sailcut4.09 instead of the newer and supported SailcutCAD? If you could convert your design into SailcutCAD's .def fileformat I would enjoy looking at your design and perhaps comment (if I have anything useful to add).
Download and documentation available at
http://www.sailcut.comI really envy you for having access to a large scare CNC cutter!
If you are going to glue the seams, what cloth do you plan to use?
