onMouseWheel?

Hi,

I seem to be having a small problem with the “onMouseWheel” handler.

[list]
[][left]When tested in Flash: works perfectly.[/left]
[
]When tested in IE, after publish: works, but only if my mousepointer is inside the movieclip that is supposed to be doing something.
[*]When tested in FireFox / Flock: it doesn’t do anything.
[/list]The code I used is:

[AS]
var root:MovieClip = this;

var mList:Object = new Object();
mList.onMouseWheel = function(delta:Number) {
root.graph_mc._rotation += delta * 5;
root.graph_mc.delta_txt.text = delta;
}
Mouse.addListener(mList);
[/AS]
A very basic adding-a-listener-to-something-to-check-something situation, but aparently I’m missing something.

Thanks in advance