Create a grid with a needed cell size for a rectangular area defined by two points.
Measuring and marking operations on curves.
Approximate any curve into a 2D/3D polyline with straight line segments.
Easy curve creation using parts of a drawn object.
Draws lines on Autodesk® AutoCAD® using Relative to last segment the Relative Polar angle 180 degrees. With this command the Relative Polar is set to 0 (zero) .