To Erase a Model Grid from a Drawing
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.
Model Grid. The Model Grids dialog box opens.4. Do one of the following:
◦ To erase the grid by view, click View and then select the view. Click Erase. The system erases the grid but does not permanently remove it from the model.
◦ If you want to erase a grid line, click Line and then select individual lines of the grid. Click Erase.
◦ If you want to erase by sheet, click Sheet. The system will ask you if you want to erase the grid on the current page. Accept the default response yes.
5. To redisplay individually erased lines, click > .