Question 1

Can I use this technique for multiple text boxes in the same composition?

Accepted Answer

Yes, you can duplicate layers and modify the expressions to reference each specific text layer.

Question 2

How do I add rounded corners to the text box?

Accepted Answer

In the Shape Layer Properties, enable Roundness under the rectangle path settings.

Question 3

What happens if the text changes size dynamically?

Accepted Answer

The auto-scaling feature ensures the box adjusts automatically to fit new text dimensions.

Question 4

Are these expressions compatible with older versions of After Effects?

Accepted Answer

Most expressions work in versions from CC 2018 onward, but it’s best to test compatibility.

Question 5

Can I animate text within the dynamic box without affecting scaling?

Accepted Answer

Yes, animations like opacity, rotation, and position can be applied independently of scaling.

After Effects auto-scaling text box