SketchUp/sketchup-stl — pull request #89 by jimfoltz (2013-09-24 21:55:09+00:00)
Title: Iss 24

addresses #88 and parts of #24.

* Added menu validation proc for an empty model - disable Export menu if the model is empty.
* Remove empty model checking and prompting on export. New SKUI Export Dialog will address this.