In the fourth part of my 'Creating Revit families' series I will be demonstrating how to design and model a 3D coffee/tea cup in Revit. If you are new to creating families and wish to learn some more of the basics, you may want to check out Part 1 - Parametric cube, Part 2 - Parametric table, Part 3 - Parametric window If you are already familiar with creating basic families, and you want to learn about some of the more advanced features of creating families used in the Coffee cup family (revolves, sweeps, blends etc.) then continue on to the following instructions: