# Tweenlite instance kill

**URL:** <https://forum.kirupa.com/t/tweenlite-instance-kill/270597>\
**Category:** flash\
**Created:** [September 11, 2008, 11:42am UTC](https://forum.kirupa.com/t/tweenlite-instance-kill/270597 "2008-09-11T11:42:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Garfty](https://avatars.discourse-cdn.com/v4/letter/g/8baadc/32.png) [@Garfty](https://forum.kirupa.com/u/Garfty)\
**Post date:** [September 11, 2008, 11:42am UTC](https://forum.kirupa.com/t/tweenlite-instance-kill/270597/1 "2008-09-11T11:42:05Z")

</div>

Hi all,

Hope everyone’s well. I’m using tweenlite to create a flicker affect on roll over, however when i rollover really fast the instance freezes half way through the transition and the button eventually goes to white.

The code im using is as follows:

```auto
private function initBtn1RollOver(evt:MouseEvent):void
		{
			TweenLite.to(homeMain.wolfePack_mc, .5, {mcColor:0xFFFFFF, ease:Bounce.easeOut});
			TweenLite.from(homeMain.wolfePack_mc, .5, {mcColor:0xFFFFFF, ease:Bounce.easeIn});
		}

```

i think im being stupid…

Any help is appreciated