Access: Use one of the following methods:

1. Click the Activate Component icon from the Assembly main menu and pick the component to activate.

2. Select Assembly / Activate Component from the main menu and pick the component to activate.

3. Double-click the component name in the Assembly Tree.

4. Right-click on the component name in the Assembly Tree to display the popup and select Activate Component.

5. The function also appears on the Graphics Area popup menu as Activate Component. Then pick the component to activate.

The assembly is active.

When the red bolt is selected as the active component, the color of the bolt changes to brown, while the colors of the non-active components are faded.

All modifications are made to the active component.