# To Define or Modify a Cell Style [GstarCAD 2023](Help%20System/GSTARCAD/2023/Index.md) → [Commands](Help%20System/GSTARCAD/2023/Commands/(Commands).md) **To Define or Modify a Cell Style** 1. Click Format > Table Style on the main menu. 2. The Table Style dialog box is displayed, select a table style that contains the cell style you want to modify in the Styles list and click Modify, or click New to create a new table style. 3. The Modify Table Style dialog box is displayed, in the Cell Styles drop-down list, select a cell style to modify, or create a new cell style by clicking the button to the right of the drop-down list. 4. Click OK. --- [Original help](https://www.gstarcad.net/help/GstarCAD_2023_en-US/detail/commandReferences/To%20Define%20or%20Modify%20a%20Cell%20Style.html) · © Gstarsoft Co., Ltd.