List of features: General Drawing features: Sketch with automatic line straightening and angle snap Creates continuous smooth curves Angle snap user settable (Off, 10,30,45 Degrees) Translate lines, arcs, and curves and exact distance Create points at the intersection of lines Fill an area with color or a pattern Leica Disto enabled features GraphPad connects to the Leica Disto line of bluetooth enable laser tape measures, allow users to: Create lines with lengths from the laser tape measure Translate lines, arcs and curves an exact distance Change the radius of an arc GraphPad - Engineering drawing made easy!