The following typographical conventions are used in this book:
Used for file and directory names, functions, methods, parameters, and URLs. Also used for emphasis and for the first use of technical terms.
Constant
width
Used for code listings and for resources, attributes, interfaces, classes, and targets where they appear in the text.
Constant width bold
Used for emphasis in code listings.
Constant width italic
Used for replaceable parameter names in command syntax.