Conventions Used in This Book
The following typographical conventions are used in this book:
-
Constant width Used to indicate command-line computer output and code examples, as well as constants, variables, and flow-control statements such as
if.- Italic
Used to introduce new terms and to indicate URLs, user-defined files and directories, commands, file extensions, filenames, directory or folder names, and UNC pathnames.
Italic is also used to highlight chapter titles, and in some instances, to visually separate the topic of a list.
Tip
This is an example of a note, which signifies valuable and timesaving information.
Warning
This is an example of a warning, which alerts to a potential pitfall in the program. Warnings can also refer to a procedure that might be dangerous if not carried out in a specific way.
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