Chris,
If you have a quad and text object and you set the pivot point on the quad to the left edge you can have the two objects scale together.
- Drag the Quad so it is a child of the text object.
- Select Text object, open Tabs & Options in the Object Inspector, click the 'Enabled', make sure you have Target set to 'First Child' and Mode is set to 'Width Only'
These settings will have the quad follow the text.
Please let us know if you have more questions.
-g
#XPression