Thanks John - I'll take a look.
Jerry
I teach High School dual credit engineering, architecture and web technology...
If he can get behind a version of AutoCAD, he can import the image as a JPEG. Then create a new layer and basically trace out the lines sing various drawing tools. merge the elements into a single polyline... Then delete the image layer and export what he's drawn as a .dxf file. Unless he's planning on this thing being full sized with lots of detail, just a few basic lines and the outline should be plenty to give the appearance of a Valk.