thanks. I tried to follow your suggestions – applying Stylize>Motion Tile and increasing the Output Width and Height, but nothing really seem to happen?? (when pre-composing I have moved all attributes into new comp) I can see that by scaling down the footage the image seems to have multiplied (on the side it stays the same, above and below it seems to be upside doen), but I can’t really seem to understand what use I can make of it!