With this CAD application you edit or create drawings in the dxf file format. You can open, view and edit existing dxf files loss-free. Of course you can also create completely new drawings from the scratch. No property of the dxf file will be lost or destroyed, because this program is based on the dxf file format and does not make a dxf import and export into an internal format. You can add lines, construction lines, rays, polylines, rectangles, polygons, arcs, circles, B-Spline curves, ellipses, dimension, text, points, solids and arrows. A freehand drawing tool is also available.