SourceRectAtTime() Revisited - Adobe After Effects tutorial

We take another closer look at the SourceRectAtTime expression. Usually used to make boxes the same size as text layers, many of you asked for more control over what kind of text alignment could be used. Well this is the long answer I couldn’t just type at you in the comments. This tutorial uses MATH and EXPRESSIONS. You have been warned. If you have any questions just let me know in the comments. Download this project file: Connect on the Internets Suggest a tutorial topic: Google EvanAbrams/