Folder size

[Chris Carroll-Davis]

Hello folks -

Anyone know if there is an easy way in Rev of getting the size of a  
folder (together with all it's sub-folders).  I know I can do a loop  
using "detailed files" and "detailed folders" but that seems a bit  
long-winded, and I'm sure I'd be re-inventing the wheel!  Is there  
another way, or is there an existing function anywhere that I can pinch?

TIA

Chris