Displaying Labels/Text vertically in Flex 3

Hi All,

I have a chart in Flex 3 and am currently displaying the axis names using <mx:Label! I want to display the vertical axis name vertically, that is
p
r
i
c
e

instead of

price

I was wondering if anyone knew how I might be able to do this? Any help really would be greatly appreciated!

Thanks,
Derm