The following conventions are used in this book to highlight special features or usage.
The following reader aids are used throughout this book to point out useful details.
Underscores the importance of a specific concept or highlights a special case that might not apply to every situation.
Calls attention to essential information that should not be disregarded.
Warns you that failure to take or avoid a specified action can cause serious problems for users, systems, data integrity, and so on.
On the Companion Media
Calls attention to a related script or job aid on the companion media that helps you perform a task described in the text.
Provides advice that the authors or ...