From the wonderful RedGuides Wiki

This command is added by MQ2Bzsrch

Syntax Key
Notation Description
Text without brackets or braces Required items
<Text inside angle brackets> Placeholder for which you must supply a value
[Text inside square brackets] Optional items
Vertical bar (|) Separator for mutually exclusive items; choose one
{Text | inside | braces} Set of required items; choose one
Ellipsis () Items that can be repeated
Syntax /bzquery
Description The same as clicking the "find items" button on the bazaar window



See also