This tutorial will show how a simple editing of the feature history in a parametric CAD system can quickly generate design variations.

The tutorial has been developed using Cobalt v8 - Digitally Delivered Edition which provides all the high level tools for this kind of examples. Furthermore, Cobalt v8 - Digitally Delivered Edition is one of the few full featured CAD systems that runs both on Mac and PC.

The first step in this example is to create a 2D profile that will be swept into a solid.