Creates a polyline of line segments in 3D space

Creates a region or a polyline from an enclosed area

Creates concentric circles, parallel lines, and parallel curves

Edits polylines and three-dimensional polygon meshes

Creates two-dimensional polylines

Specifies whether hatches and fills, two-dimensional solids, and wide polylines are filled in

Controls the object type created by the BHATCH and BOUNDARY commands

Sets how linetype patterns generate around the vertices of a 2D polyline

Specifies whether optimized 2D polylines are used

Stores the default polyline width