Like the other books in Wiley's Bible series, we have used icons to identify helpful comments, pointers, and suggestions:
Caution | The Caution icon identifies possible problems or errors that may occur as a result of performing a step incorrectly. |
CROSS-REF | The Cross-Reference icon refers the reader to other chapters or sections within the book that are relevant to the topic being discussed. |
Note | The Note icon identifies important information that is tangential to the discussion. |
Tip | The Tip icon identifies special information or an insight. |