3D-Coat - Voxel Sketch3D-Coat v3.01 added a new tool to the voxel toolset called the Sketch tool. This tool lets you import 2 or 3 images as reference planes, and then the application will extrapolate a volumetric object based on those images. It's great for creating a quick base volume for sculpting, or for things like greebles & nurnies.