In this step you will create the four spheres located in the outer corners of the design. Note: You can replace the Solid commands with Mesh commands if desired.

1.Activate the Top View tab by selecting anywhere in the viewport.

2.Form the Solid Modeling tab select the Sphere command.

3.In the Status Bar make sure the Grid Snap is On .

4.For the center point select the grid point at (-8,-8,0) or just enter the coordinates -8,-8,0 in command input bar and press <Enter>.

5.For the sphere radius, enter 1.0 in the command input bar and press <Enter> or select the grid point located at -8,-8,0 shown below.

6.Press <Enter> to repeat the Solid Sphere command.

7.Create the three additional spheres located at the coordinates shown in the illustration below.