Yes it’s possible with a plugin, written by Jim Foltz. The plugin is called something like Hidden-Layer.rb
It can’t be done with plane SketchUp, as you have noticed.
edit: also see: Add Hidden Layer
Yes it’s possible with a plugin, written by Jim Foltz. The plugin is called something like Hidden-Layer.rb
It can’t be done with plane SketchUp, as you have noticed.
edit: also see: Add Hidden Layer