Detailed Drawings > Defining the Drawing Layout > Showing Model Grids > To Modify the Grid Size
  
To Modify the Grid Size
1. Open a drawing.
2. Click Layout tab and then click the arrow next to Display group.
3. Click Model Grid. The Model Grids dialog box opens.
4. If the system displays the grid on individual views, select the view that you want to change.
5. Under Spacing, type a new spacing for the grid. The system updates the grid automatically in all views in which it appears.