The Edges to 3D Profiles tool can be incredibly useful. One useful tool for organic shapes is Best Fit Face, where after creating non-coplanar points you can then pick the series of points for double clicking to create a face containing those points as part of the edges of that face. Plugin Sketchup 1001Bit Tools For Sketchup Series Of Points.1001bit Tools for sketchup plugin - is a collection of shareware plugins (Ruby scripts) for Google Sketchup that are dedicated for architectural works.
