keyUp()

#### Availability

Flash MX 2004.

#### Usage

function keyUp() {
// statements
}

#### Parameters

None.

#### Returns

Nothing.

#### Description

Function; called when the extensible tool is active and a key is released.

#### Example

The following example displays a message in the Output panel when the extensible tool is active and a key is released.

javascript
function keyUp() { 
    fl.trace("Key is released");
}


#### See also

keyDown() (../Top-Level_Functions_and_Methods/keyDown.md)