Typographical Conventions

The following typographical conventions are used in this book:

Italic

Used to introduce new terms, to indicate URLs, variables or user-defined files and directories, commands, file extensions, filenames, directory or folder names, and UNC pathnames.

Constant italic

Used to show variables for which a context-specific substitution should be made.

Tip

Indicates a tip.

Warning

Indicates a warning.

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