Next, with video 1 selected, Press 'P' to bring up the position controls. Hold the ALT key or the Option Key if you are on a mac and click on the stopwatch next to Position. Next, copy the Position expression and paste it in the designated field.
Complete the same actions as you did with the expression in position but this time paste the scale expression in the designated field. Here is the scale expression:Number Across = Math. ceil(Math. sqrt(this Comp. num Layers)); x Size = (this Comp. width/width)*100/Number Across; y Size = (this Comp..