Introduction - If you have any usage issues, please Google them yourself
1. Support for OFF, PLY, GTS, OBJ file formats.
2. Perspective (one, two, three point perspective), axonometric and orthographic projections.
3. Ability to rotate, pan, zoom in/out and focus on a region of interest.
4. Ability to change background color, object surface color or object edge color.
5. Ruler drawing ability.
6. Take screen shots in PNG, BMP, TIFF or JPG image formats.