Thanks, that's exactly what I was looking for! :D I also placed the same expression in the Opacity property to make it appear a little bit smoother. btw, I just recently discovered this page, and it has a jiggle expression, which is somewhat what I was looking for, but not exactly: http://www.motion...

I am a beginner and I would to create some popup text with an uniformly scaled oscillating popup effect that stabilizes out quickly and smoothly, somewhat like a popping bubble. I'm sure you have seen this effect applied to text or graphics before. If not, I can find a reference somewhere. How would...