I'm trying to change the textArea's height I have instantiated in
actionscript .  I've tried two methods.

1.  Assign text to textArea, validateNow() and then set textArea.height =
textArea.textHeight

Doesn't work.  It makes the textArea height real small and textHeight at
time of call is Nan

2.  Assign an creationComplete event handler on textfield.  Check height
there, and assign

It creates a textArea too tall.  I can see it is calculating the value for
height / not equal to Nan, but the reading is off.  I have some \r 's in the
text, could that be my problem?

Any help would be great
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