3 Replies Latest reply on Nov 25, 2009 9:09 AM by eb_dev

    Best way to mask a keyline?




      I'm animating a mask for a logo keyline (rectangle shape) and I need it to reveal just like i was brushing the keyline so not the upper and lower lines of the rectangle at the same time as would be the case with a simple rectangular mask swiping across but just the upper to begin with as if someone was tracing the keyline with their finger revealing it bit by bit.


      Do I have to created a  number of masks or is there a way to do this easily?