Fake ambient occlusion inside SketchUp.
Fix Face Orientation Problem with a Single Click.
Link components to websites, proxy, layers, scenes, sounds, files and folders.
Filter selection by what you can see.
Create scenes for each layer and hide entities based on what layer they are on.
The UL SPOT app for Sketchup is an add-in that enables Sketchup users to access product data from UL SPOT (spot.ul.com) and assign it directly to their project.
Parametric Modeling for SketchUp