Comparing different versions of drawing

[MikeWayzovski]

If you have a system for an order, and it is in one folder: Tig’s ruby snippet might do what you want:

Generate thumbnails from skp file

Use the following snippet in the Ruby Console. Start in an empty model or changes might get lost otherwise. Select the folder of SKPs to process. All SKPs get thumbnails saved into a PNGS folder… f=UI.select_directory if f pngs=File.join(f, 'PNGS') dir=Dir.mkdir(pngs) unless File.exist?(pngs) Dir.glob("#{f}/*.skp").each{|skp| s=Sketchup.open_file(skp) if s p skp p png=File.join(pngs, File.basename(skp, ".*")+".png") Sketchup.active_model.save_thumbnail(png) …

Perhaps with Apple’s Automator, you can make a workflow…

Thinking outloud: Perhaps a LayOut template can help you as well…