Everyone who is interested in learning how to build a Flash CS3 component can take a look on the FlexiZoomer. It's a simple image zoomer build with PureMVC.
http://blog.yofla.com/2009/08/build-flash-cs3-components-with-flexizoomer/
![](http://blog.yofla.com/wp-content/uploads/2009/08/flexizoomer-source.png)
PS: Thanks Cliff for PureMVC, it helps sooo much!