by Chris Tyler:
PROJECT: Model a simple triangular object with a circular hole, for beginners (CX)
This project walks through different methods for creating a triangular object with a hole through it. It is designed for beginners who want to better understand the use of the polygon modeling tools within Design 3D CX. It specifically shows different methods for solving this particular model, using either basic polygon modeling or polygon modeling that is specifically geared towards the use of subdivision surfaces.