Java class library to render, edit, report & convert CAD and BIM drawings within your Apps. Supports 3D solids, conic, sphere, torus, cylinder, box, & wedge, etc....MicroStation: DGN Others: STL, IGES, CF2, DXB, SVG, CF2 Save CAD...class DWG DXF DXB DWT DGN IFC IGES STL DWT PLT DWF DWFx DAE CF2...