The Container command allows you to quickly create a matte container from the Source Area and simultaneously add an axis to the container.

To contain clips:

1. Select FX from the A/V Tools box and then click Container.
2. Make a selection from the Container option box.

   
   

   Select:	To:
   Just Contain	Include the selected clips in a container.
   Add Axis	Include the selected clips in a container and add an axis to the container.