Syntax conventions

The syntax uses the following conventions.

KEYWORD
Keywords are shown in uppercase for emphasis, but can be specified in lower or mixed case.
text
Variable text is shown in lowercase italics.
( )
Statement delimiter to group a series of qualifiers for a parameter.
[ ]
An optional keyword or argument is shown in square brackets.
{ }
A choice of settings from which only one must be selected is shown in curved brackets.
< >
A choice of settings from which none or any may be selected is shown in angle brackets.
|
Separates options.