Duplicating masks

If you create a mask on one area of a layer and want to put a copy of it on another area of the layer, use the Duplicate command.

To duplicate a mask:

1. Select the mask in either the Composition, Layer, or Timeline window, and then do either of the following:
• Choose Edit > Duplicate.
• Choose Edit > Copy, deselect the mask, and then choose Edit > Paste.
2. In the Composition or Layer window, drag the duplicated mask to another location on the layer.