You can use the grid to accurately position objects on the scene.
To activate the grid, navigate to Tools | Grid | Show / Hide Grid.
You can also use the* **F3** key.
{width=50%}
To edit grid setting, navigate to Tools | Grid | Settings.
Enable - Show / hide grid
Size - Size of grid cell
Width - Width of grid lines measured in units from 1 to 5.
Color - Color of the grid
{width=70%}