# Customize elastic tween class -- Please help :-)

**URL:** <https://forum.kirupa.com/t/customize-elastic-tween-class-please-help/262222>\
**Category:** flash\
**Created:** [June 4, 2008, 8:41am UTC](https://forum.kirupa.com/t/customize-elastic-tween-class-please-help/262222 "2008-06-04T08:41:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Famman83](https://avatars.discourse-cdn.com/v4/letter/f/b2d939/32.png) [@Famman83](https://forum.kirupa.com/u/Famman83)\
**Post date:** [June 4, 2008, 8:41am UTC](https://forum.kirupa.com/t/customize-elastic-tween-class-please-help/262222/1 "2008-06-04T08:41:16Z")

</div>

Hello everyone, this is my first post. Hope I can find some help.

The line of code I’m looking at is:

//slide holder to center  
new Tween(fs\_holder, “\_x”, Elastic.easeInOut, fs\_holder.\_x, ((-(target\_mc.\_x))+280),1.2,true);

I’m looking to customize the amount of ‘elasticity’ of the standard Elastic Tween class. I’m using Flash CS3, AS 2.0, and running on 31 fps. I know how to set the start, end, time & framerate values, but I’m actually trying to find a way to pass parameters onto the Elastic class itself.

…it’s a filmstrip and I want my images moving with a very subtle amount of bounce.

I’ve been scouring the net trying to find answers for days. Hopefully someone can lend me a hand 🙂

Thanks!