The , primarily known as the Bezier Spline extension by developer Fredo6 , is an essential tool for creating and managing complex curves that go far beyond SketchUp's native arc and line capabilities. While SketchUp excels at rectilinear geometry, designing organic, fluid, or mathematically precise curves requires a dedicated toolset like BZ Toolbar. Core Features of BZ Toolbar
The extension adds a comprehensive suite of drawing tools specifically for polylines, Bezier curves, and various spline types. Bezier Spline in SketchUp - Plugin Tutorial sketchup bz toolbar
