TYPE: COP
TITLE: Mosaic COP

This operation takes a sequence of images and combines them into 1 image
by tiling them. If the sequence is not completely divisible by the number
of images per line or images per frame, the missing tiles are filled with
a background color.

Parameters
    Images per Line       - Defines the number of image per row or per column,
                            depending on whether images are stacked by row or
                            column.
    Stack Vertically      - Defines the vertical stack order.
    Stack Horizontally    - Defines the horizontal stack order.
    Stack Images in Rows  - If on, images are stacked horizontally first, then
                            vertically. If off, images are stacked vertically
                            first.
    Max Images/Frame      - Limits the number of input images in one image. If
                            on, each 'N' input images form 1 output image.
                            If off, the entire sequence is put into 1 image.  
    Keep Full Size        - If on, the image will always have at least as
                            many images as specified in 'Images per Line' and
                            'Max Images/Frame', even if the sequence is shorter
                            than either value. The missing frames are filled 
                            with the background color.
    Background Color      - The color to substitute for missing images.

Local Variables:
    L   - Sequence length               
    S   - Start of sequence             
    E   - End of sequence               
    IL  - Input sequence length         
    SR  - Sequence frame rate           
    NP  - Number of planes in sequence  
    W,H - Width and height of image

See Also: Tile
