Step 3: Boolean Subtraction

Picture of Boolean Subtraction
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8. Click on second box to select it. Then click on Move tool. (Figure 6)

9. Click on grid, then click second time one unit down to Move box. (Figure 7)

10. Right Click on Boolean tool. Left Click on Boolean Difference. (Figure 8)

11. Left Click on smaller box, then Right Click. (Figure 9)

12. Left Click on Zoom Dynamic, then Right Click. Move cursor over Lower Left Quadrant. Hold down left mouse button and drag down to zoom out. (Figure 10)