TYPE: COP
TITLE: Extend COP

This operation extends the length of a sequence so that it can be animated
beyond its frame range. This operation can also be used to change the 
sequence's extend conditions.

This operation does not use any cache memory. 

Parameters
    Extend Before/After - The number of frames to extend before or after the
                          sequence. The menu determine how the missing frames
                          are filled in.
	Black Frames - Black frames are used for the extended frames.
        Cycle        - Frames are cycled from the sequence so the extended
                       sequence appears cyclic.
        Mirror       - Frames are cycled in a mirrored fashion so the extended
                       sequence cycles back and forth.
        Hold         - The first/last frame is held for the extended frames.
        
    Pre/Post Extend  - Changes the Pre or Post extend condition of the 
                       sequence.  
    Pre/Post Hold    - Changes the Pre or Post hold of the sequence when
                       the new extend condition is 'Hold for N frames'.

See Also: Snip, Trim       
