You're a great tutor. Love this tool too. You also could have set two key frames, right? One for when Mark disappears. and another for when he reappears from behind the other player. At the first, set the Opacity to 0, and at the second, return it to 100%. At least I think that would work? Or, conversely, given it's unlikely he changed his name behind the other player, the need to pick it back up again was unnecessary altogether, but for instructional purposes. To be honest, as neither player did anything worth noting in this segment, but to kick the ball out of bounds, the footage is suspect for use, as it should have been edited away.