Open, update & convert AutoCAD DWG, DWF drawings to PDF or images, rotate CAD images, scale CAD diagrams, flip CAD sketches via Ruby Cloud APIs...latest versions of AutoCAD DWG, DXF, DWF, DWT, STL, IGS, DGN, OBJ...drawings such as DWG, DWF, and DXF to PDF as well as high-quality...