C++
AcDbUCSTableRecord();
Description
Default constructor. Initializes the UCS origin to (0,0,0), the UCS X axis to (1,0,0), and the UCS Y axis to (0,1,0) in WCS coordinates.
AcDbUCSTableRecord();
Default constructor. Initializes the UCS origin to (0,0,0), the UCS X axis to (1,0,0), and the UCS Y axis to (0,1,0) in WCS coordinates.