# SNAPANG System Variable [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [S](Help%20System/GSTARCAD/2022/System%20Variables/S/(S).md) **Function Description:** The SNAPANG system variable is used to set the snap and grid rotation angle in current viewport relative to current UCS settings. | | | | --- | --- | | Type | Real | | Saved in | Drawing | | Initial value | 0.0000 | In specifying a none zero value for SNAPANG system variable, it will not display straight line grid. ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/S/SNAPANG%20System%20Variable--31dab15d19a9.md) · [GstarCAD 2017](Help%20System/GSTARCAD/2017/System%20Variables/S/SNAPANG%20System%20Variable--31dab15d19a9.md) · [GstarCAD 2018](../../../2018/System%20Variables/S/SNAPANG%20System%20Variable--31dab15d19a9.md) · [GstarCAD 2019](Help%20System/GSTARCAD/2019/System%20Variables/S/SNAPANG%20System%20Variable--31dab15d19a9.md) · [GstarCAD 2020](../../../2020/System%20Variables/S/SNAPANG%20System%20Variable--31dab15d19a9.md) · [GstarCAD 2021](Help%20System/GSTARCAD/2021/System%20Variables/S/SNAPANG%20System%20Variable--31dab15d19a9.md)