Text animation in After Effects is a powerful and intriguing tool. Evan Abrams demonstrates some of its best features with this Wiggly Selector text animators project, which you can find on his website!
The wiggly selector is like the wiggle() expression and does about the same thing but with a lot more control and flexibility in key framing how things operate
Evan had a previous look at using the range selector in Ae, but found that it’s different from how Wiggly Selector works. Evan notes that with this tool he can get more control and flexibility out of its operation- allowing him to apply keyframes just like what happens when you use an expression (which by default cannot be used.