LINE

LIGHT

ENTITIES Section

LWPOLYLINE

LINE

The following group codes apply to line entities. In addition to the group codes described here, see Common Group Codes for Entities. For information about abbreviations and formatting used in this table, see Formatting Conventions in This Reference.

Line group codes
Group code	Description
100	Subclass marker (AcDbLine)
39	Thickness (optional; default = 0)
10	Start point (in WCS) DXF: X value; APP: 3D point
20, 30	DXF: Y and Z values of start point (in WCS)
11	Endpoint (in WCS) DXF: X value; APP: 3D point
21, 31	DXF: Y and Z values of endpoint (in WCS)
210	Extrusion direction (optional; default = 0, 0, 1) DXF: X value; APP: 3D vector
220, 230	DXF: Y and Z values of extrusion direction (optional)