[flexcoders] comboBox.percentWidth ignored?

[Brandon Krakowsky]

I've got a comboBox inside of a HBox.  I can see in the docs that a comboBox, 
by default, takes on the width of the largest title.  Setting the width via 
comboBox.width or comboBox.setActualSize set's it to the correct size, but 
setting the percentWidth property seems to be ignored and the comboBox is way 
to wide for the HBox.

Am I missing something?

Thanks,
Brandon