Icons Used in This Book

The icons in the margins of this book point out items of special interest. Keep an eye out for them — they’re important.

Psst! Listen, pal, I wouldn’t tell just anybody about this, but here’s a way to make things a bit easier or get a little bit more out of it.

Time to tiptoe on eggshells. Make one false step, and things can get pretty messy.

You don’t really need to know this stuff, but I just like to show off sometimes. Humor me.

Well, of course, it’s all memorable material. But these bits are ones you’ll especially want to keep in mind.

You don’t need to bother downloading this applet or feature because it’s already been done for you and is included on this book’s CD-ROM.

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