It is the only free tool that handles hard-surface lofting (metal panels, concrete shells) and organic terrain simultaneously without a steep learning curve.
Note: Mac users find this in ~/Library/Application Support/SketchUp . curviloft rbz
: Joins separate contours (open or closed) to create a continuous surface. It is the only free tool that handles
Curviloft represents a "magical" shift for many users because it automates the creation of an that follows the natural flow of the geometry. curviloft rbz