Using Curviloft is relatively straightforward. Here's a step-by-step guide:
Creates a continuous skin over a framework of intersecting or boundary edges. curviloft plugin sketchup upd
: Similar to the native "Follow Me" tool but allows you to transition between different shapes (e.g., from a square to a circle) as they follow a rail. Skinning (Skin Contours) Using Curviloft is relatively straightforward