This example illustrates how you can easily
animate random characters so that they gradually form a legible
word or phrase. To do this, specify a Character Offset value and
animate the range selector.
Animating the offset values for the characters in the word Galaxy
Create a new composition.
Create a new text layer with the word Galaxy.
Choose Animation > Animate Text >
Character Offset.
In the Timeline panel, set the Character Offset value
to 5.
Expand Range Selector 1.
Click the Start stopwatch to set an initial keyframe
at 0 seconds and set the value to 0%.
Move the current-time indicator to 5 seconds and set
the Start value to 100%.