From the wonderful RedGuides Wiki

This command is added by EverQuest

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 /calendar
Description Opens the in-game Calendar window. The event calendar lists all active events; Title, date (from/to), time (from/to) and brief description. All dates and times are displayed in your local time zone.



See also