# LINESMOOTHING System Variable [GstarCAD 2022](Help%20System/GSTARCAD/2022/Index.md) → [System Variables](Help%20System/GSTARCAD/2022/System%20Variables/(System%20Variables).md) → [L](Help%20System/GSTARCAD/2022/System%20Variables/L/(L).md) **Function Description:** Without anti-aliasing, the inclined lines and curved lines appear jagged, like staircases. When anti-aliasing applied, the jagged effect is eliminated and the graphic are displayed more smoothly. You can also switch the anti-aliasing effect by setting the LINESMOOTHING system variable. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 1 | | Range | 0,1 | **System Variable Value:** **0:** edges of lines, especially curved lines become less smooth and is jagged. **1:** edges of lines and curved lines are displayed more smoothly.