Arcs

All arcs, whether lines, polygons or wall arcs consist of a series of short straight segments. A model containing a large number of arcs may therefore become quite large and slow down your on-screen work. The number of segments in a 3D wall arc is a variable that you can set. For other arcs you can use a command that specifies the number of segments per arc. While working keep this value to a minimum to allow you to work fast. When your model is ready for presentation or plotting, change the number of segments for the desired effect.