From the wonderful RedGuides Wiki

This command is added by MQ2XPTracker

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 /xpaverage [reset]
Description Lists the average (mean) xp per-kill, and estimated time to next ding


Option Description
reset Will reset exp tracking and begin again at current time


See also