DXF file for the plastic base on the Uno

As the new Arduino's come with a plastic base, for those working in CAD it would be very helpful to have a DXF of the base dimensions

Scroll down to Documentation, "Board size in .DXF"

Thanks Crossroads
I do have the Arduino Uno DXF file.

The Arduino now ships with a plastic base (or at least we have one).

It would be great to have a CAD file of that base. If you know it exists please let me know.