SketchUp/sketchup-stl — pull request #84 by jimfoltz (2013-09-21 17:57:18+00:00)
Title: Added "Model Units" as default export unit option.

Fixes #71

Added 'Model Units' as an option to Units dialog. 'Model Units' is default units. Selecting 'Model Units' always exports in the current model's units. 'Model Units' option persists until another unit option is selected.