If you didn’t see it, Tink posted a nice little overview of a couple things you can do with function parameters in AS3. I knew about default params from my experience with other languages, but I find the “…” keyword very intriguing. It lets a function receive any number of optional parameters. The function accesses these parameters through a special Array. Now, I don’t know if I’ll ever use this functionality, but it’ll definitely stay in my toolbox in case I do.