1.2. About This Document

The following typographical styles are used in the document. These items are derived from the element classification scheme used in DocBook:

Style Used For
command The name of a command
envvar An environment variable
error message An error message
error type The type of an error
filename The name of a file or directory
GUI button The text on a button in a GUI
GUI icon Graphic and/or text appearing as an icon in a GUI
GUI label The text of a label in a GUI
GUI menu The name of a menu in a GUI
GUI menu item The name of a menu item in a GUI
GUI sub menu The name of a submenu in a GUI
output Program output
replaceable Content that may be replaced by the user
user input User input