From the wonderful RedGuides Wiki

This command is added by MQ2GMCheck

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 /gmcheck [on|off] [option [on|off]]
Description Lists past GM sightings, and toggles various settings to alert you about fun and exciting GM events in your zone.


Option Description
on|off enable/disable scanning for GMs
chat [on|off] toggle chat channel alert
chattimer <#> set frequency of chat channel alert, default=15s
popup [on|off] toggle popup alert
popuptimer <#> set frequency of popup alert, default=30s
audio [on|off] toggle audio alert
audiotimer <#> set frequency of audio alert, default=30s
testaudio command to test if your audio is working correctly
list list all known GMs currently in the zone
reset reset list of known GMs
history complete history dump
zone History of GMs in the zone
server History of GMs on the server
servers History of GMs on all servers
timer <#> set scan delay to X seconds, default=2s
help show available commands


See also