I retired after 15 years as a CATIA (Surfaces, Solids, etc.) Design Engineer (Tenneco, Inc.). In retirement, I still design and chose DraftSight Premium rather that a PC CATIA installation (price more than anything). I am running DS on a high-end Mac workstation and all is well; however, I cannot find a Mac Getting Started Guide for both 2D and 3D.

First, Do such Mac Guides exist, and two, any advice on moving from CATIA to DraftSight?