I seem to remember we had that option when I first joined (and wasn't a mod). Some sections have the option I think. I'm not sure of the reasoning behind it being disabled.
35kg lost. (November 2005 - October 2006)
15kg gained again (as at October 2010).
Back to the drawing board - Let's do this thing!
"You can't change the winds, but you can change the sails"
"Reach out and take control of what lands in your lap"