The software doesn't allow you to work with the models loaded in the viewer. The application is just a file viewer that allows you to open (.Wrl), STL (.Stl), HPGL (.Hpgl), IDI (.Idi), bin (.Bin, .tria), JT (.Jt) file formats. It also allows you to change the layout of the files to export them to the following formats: DRG (.Drg), PCS (.Pcs), Bitmap (.Bmp), JPEG (.Jpg), bin (.Bin), JT (.Jt). You can't cut or alter the model in any way. If it's loaded, right click and then select Edit. That's the only thing you can do.
