_Added in 1.9.2_
*on :KEYUP:<@>::*
Trigger when a user releases a key in a window.
_See also [[on KEYDOWN]], [[$keyval]], [[$keychar]], [[$keyrpt]]._
*Parameters*
- The level for the event to trigger.
<*#?=!@> - The [[Matchtarget]] to listen to.
- The [[$keyval]] to listen to.
- The commands to be performed when the event listener's criteria is met.
*Example*
on *:KEYUP:*:*:echo -ag Released key $keyval in $active