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Document conventions and icons 
Conventions 
This section describes the conventions used in the documentation. 
Command conventions 
Boldface  Bold
 text represents commands and keywords that you enter literally as shown. 
Italic  Italic text represents arguments that you replace with actual values. 
[ ]  Square brackets enclose syntax choices (keywords or arguments) that are optional. 
{ x | y | ... }
 
Braces enclose a set of required syntax choices separated by vertical bars, from which 
you select one.  
[ x | y | ... ]
 
Square brackets enclose a set of optional syntax choices separated by vertical bars, 
from which you select one or none.  
{ x | y | ... } *
 
Asterisk marked braces enclose a set of required syntax choices separated by vertical 
bars, from which you select at least one. 
[ x | y | ... ] *
 
Asterisk marked square brackets enclose optional syntax choices separated by vertical 
bars, from which you select one choice, multiple choices, or none.  
&<1-n> 
The argument or keyword and argument combination before the ampersand (&) sign 
can be entered 1 to n times. 
#  A line that starts with a pound (#) sign is comments. 
 
GUI conventions 
Boldface
 
Window names, button names, field names, and menu items are in Boldface. For 
example, the 
New User
 window opens; click 
OK
. 
> 
Multi-level menus are separated by angle brackets. For example, 
File
 > 
Create
 > 
Folder
. 
 
Symbols 
 WARNING! 
An alert that calls attention to important information that if not understood or followed 
can result in personal injury. 
 CAUTION: 
An alert that calls attention to important information that if not understood or followed 
can result in data loss, data corruption, or damage to hardware or software.  
An alert that calls attention to essential information. 
An alert that contains additional or supplementary information. 
An alert that provides helpful information.