Sharing two Python scripts I wrote to deal with messy SketchUp imports in Rhino — grouping raw mesh by material, and converting mesh into Block definitions with auto-generated base points/unique IDs to avoid naming conflicts. Built for Rhino 7/8, works as RunPythonScript or a toolbar alias. Posted them as a small bundle here if anyone wants them: Sketchup to Rhino Workflow Helper Scripts: group sketchup mesh by material - create blocks from mesh