I just picked up this 99 dollar training guide. I was struggling with some simple features. Mostly the trim functions. Now I feel like I am making some progress. I am just amazed when I create some cool model, And cycle through the different color selections. Then I send it over to the Blender and hit it with this glossy red metallic mat cap finish. So cool. I am bound and determined to Master this ViaCAD software. Have a good one ViaCad and Shark users.