OSOPTIONS System Variable

GstarCAD 2026 → System Variables → O

Function Description:

The OSOPTIONS system variable is used to control whether to suppress object snap on hatch objects, geometry with negative Z values, or dimension extension lines.


Type	Bitcode
Saved in	Registry
Initial value	3
Range	0 ~ 3

System Variable Value:

0: users can object snap on hatch objects and geometry with negative Z values when in dynamic UCS
1: the object snap ignores hatch objects
2: the object snap ignores geometry with negative Z values when in dynamic UCS