Linking video and audio clips means that they are locked together and move as one. Unlinking does the opposite, separating the video and audio so that they can be manipulated independently.

To Link clips, select the video and audio clips you wish to link. Right-click and click Link.

To Unlink clips, select the video and audio clips that you wish to unlink. Right-click and click Unlink.

Note: Depending on the question type, students may not have access to this feature.