It is important to be at the right level in the structure when moving and assembling. In this step, you will change the working context or active structure level to the illumination system.
Click Play to watch the video:
Select the slit
projector.
Move the mouse over the
3D Design - Turntable switch (lower right).
In the selection
ladder, drag the hand onto the illumination system.
Note that parts not in the illumination system are
transparent.