Adjusting overlay clips
Achieving different effects for your projects is easy when you know how to use Overlay clips and tracks.
To split a clip in the Video and Overlay Tracks1 In the Timeline, select a clip.
2 In the navigation area of the Player panel or in the Timeline, move the scrubber to the point where you want to split the clip.
3 In the Player panel, click the Split Clip button 
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. To reposition an Overlay clip1 In the Timeline, select the clip.
2 Do one of the following:
• Drag the Overlay clip to the desired area on the Preview Window.
• In the Preview Window, right-click the clip and choose an option from the context menu.
• In the Options panel, click Alignment Options on the Edit tab, and click an option from the drop-list.
To resize an Overlay clip• In the Preview Window, drag the handles on the Overlay clip to resize it.
Note: If you drag a corner handle, it will keep the aspect ratio when you resize the clip.
To distort the Overlay clip• In the Preview Window, drag the green handles on the Overlay clip to distort it.
Drag the green nodes to distort a clip.