| The following typographical conventions are used in this book: - Italics
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Used to indicate URLs, filenames, filename extensions, and directory/folder names. For example, a path in the filesystem will appear as /Developer/Applications.
You should pay special attention to notes set apart from the text with the following icons: | This is a tip, suggestion, or general note. It contains useful supplementary information about the topic at hand. |
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| This is a warning or note of caution, often indicating that your money or your privacy might be at risk. |
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This is an aside, a tangential or speculative comment. We thought it interesting, although not essential. |