This product is in its end-of-life phase and is no longer in active development.
Have a look at TextMesh Pro instead.
Mix custom styles and fonts.
Create multi-column layouts.
Flow text around custom shapes.
Create your own renderers.
Use dynamic text, without memory worries.
Apply nested clipping and scrolling.
Support clickable text.
Runs on all platforms.
Currently in beta, continuously adding more features.
Also includes Text Box 1.0.3 for Unity 3.5.7.
on the Unity Asset Store