Component styling utility function

In addition to an earlier post here:

I have put the sample code into a simple utility function that will apply a TextFormat style to any component or TextField, without needing to consider the specific syntax of the component.

You can download this here.

'as' isn't the equivalent of typing.

I guess I hadn't thought too deeply about it, but I always thought that the 'as' Operator was the equivalent of typing a variable.

pseudo code example:

type(x) = as type

or to give a real world example:

var myVar:String='3';
var myInt:int=int(myVar);
//or alternatively:
var myInt2:int=myVar as int;
trace(myInt,myInt2);

But this code will trace:
3 0

I've realised that while typing a variable actually converts the variable to the requested datatype, 'as' merely informs the compiler to expect a certain variable to be of a certain datatype.

In the above example, 'myString as int' doesn't work because myString isn't an int.

However, if initially we had defined myVar like so:
var myVar:*=3;

The code would have no problem as myVar is an int.