In AutoCAD several shapes can be selected for a Point.
The point symbol and size can be read from the document header: PointDisplayMode=$PDSTYLE, PointDisplaySize=$PDSIZE.
PointDisplayStyle in the lower 3 bits contains an enum value representing the interiour: dot (0), empty (1), plus (2), x (3), line-up (4), and the flags circle (32) and square (64).
In AutoCAD several shapes can be selected for a Point. The point symbol and size can be read from the document header: PointDisplayMode=$PDSTYLE, PointDisplaySize=$PDSIZE. PointDisplayStyle in the lower 3 bits contains an enum value representing the interiour: dot (0), empty (1), plus (2), x (3), line-up (4), and the flags circle (32) and square (64).