DXF Group Codes
ENTITIES Section
POINT

The following group codes apply to point entities.

Point group codes
Group codes Description

100

Subclass marker (AcDbPoint)

10

Point location (in WCS). DXF: X value; APP: 3D point

20, 30

DXF: Y and Z values of point location (in WCS)

39

Thickness (optional; default = 0)

210

Extrusion direction. (optional; default = 0, 0, 1).
DXF: X value; APP: 3D vector

220, 230

DXF: Y and Z values of extrusion direction

50

Angle of the X axis for the UCS in effect when the point was drawn (optional, default = 0); used when PDMODE is nonzero