# SNAPSTYL System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [S](Help%20System/GSTARCAD/2026/System%20Variables/S/(S).md) ## Function Description: The SNAPSTYL system variable is used to set grid and grid snap to rectangular or isometric for the current viewport. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 0 | | Range | 0,1 | ## System Variable Value: **0:** rectangular **1:** isometric --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables/SNAPSTYL.html) · © Gstarsoft Co., Ltd.