Layout > User Interface Basics > Using Design Aids > To Define Grid Settings
  
To Define Grid Settings
You can set the display of the grid by setting the relevant configuration options. You can apply the changes for the current session, or save them to a config.pro file.
To change the display only for the current session, perform the following actions:
1. On the View tab, in the Grid group, click . The Grid Settings dialog box opens.
2. Select a grid type.
3. Click Dynamic or Static to define the grid spacing. If you select Static, accept the default x­ and y­ values or type new ones.
4. Additional options are available for a polar grid:
To change the number of radial lines, type a new value in the Line quantity box.
To change the Angular Spacing, type a new value in the box.
An additional option is available for a polar grid set to Static. To change the Radial Spacing, type a new value in the box. The specified value must divide evenly into 360.
5. Type a new value for the grid angle.
6. Click OK.