... as a cross -reference, and a code-comparison guide. Specific migration issues are demonstrated in quick syntax examples, com-paring ActionScript 2.0 and 3.0 uses. Where applicable, references ... usually includesthe title, author, publisher, and ISBN. For example: “The ActionScript 3.0 Quick Reference Guide: For Developers and Designers Using Flash CS4 Profes-sional” by David Stiller, Rich ... comprehensive reference. As such, if you’re not al-ready comfortable with ActionScript, and want to focus a bit more on funda-mentals, you should seek out Learning ActionScript 3.0: A Beginner’s Guide...