LEN (GLENGTH1)

Length of following data.

P0 (GPOINT)

Coordinate data of line start.

This parameter is only present in a Relative Line at Given Position order.

OFF0 (GDELPOINT)

Offset data for first point.

This offset is to the first line end, relative to its start point.

OFF1 (GDELPOINT)

Offset data for second point.

This offset is to the second line end, relative to the first line end.

OFFN (GDELPOINT)

Offset data for final point.

This offset is to the nth line end, relative to the n-1th line end.