# Drawing Display Improvement [GstarCAD 2027](Help%20System/GSTARCAD/2027/Index.md) → [What's new](Help%20System/GSTARCAD/2027/What's%20new/(What's%20new).md) The Drawing Display Improvement includes LINESMOOTHING and Automatic Regeneration. **LINESMOOTHING** 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. Edges of lines and curved lines are displayed smoother when set LINESMOOTHING to 1.  Edges of lines and curved lines are displayed less smoother when set LINESMOOTHING to 0.  **Automatic Regeneration** The drawing will be always automatically regenerated when you are zooming or panning, which makes operation process smoother and display better. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2027_en-US/detail/GstarCAD2023NEW/NewFunction2022_drawingdisplayimprovment.html) · © Gstarsoft Co., Ltd.