With regard to the free form shape option, the Help Files state...
Changing The Shape Of Media
- Note: you can also change the shape of media clips by altering their freeform positions using keyframes.
Utilizing Keyframes on Media
- By entering different values at different moments (keyframes) in your video production, the clip's freeform shape can change over time in your video production.
So it appears, based on the info in the Help Files, that there are no limitations inherent in the key framing of free formed shapes. Yet the motion and shape changes do not respond to the (extremely important) Duplicate Previous/Next Key Frame command in PIP Designer.
The issue is demonstrated here...
http://www.youtube.com/watch?v=99SnOkQZAEg
This message was edited 1 time. Last update was at Nov 04. 2011 01:50