Align Text in the TextField in ActionScript 3 little different than using ActionScript 2. Here is the list of samples to align text in the TextField using ActionScript 3.
var txt:TextField= new TextField;
txt.autoSize = TextFieldAutoSize.LEFT;
The above text in the TextField align towards left side.
here is the list other align methods
If you want any of my script need to be customied according to your bussiness rquirment,
Please feel free to contact me [at] email@example.com
Note: But it will be charged based on your customiation requirement