It would be nice to have a "undigg" feature to 'rate' an idea as bad.
Currently idea's can only be rated as good while there are idea's that might
look good at first sight while there is a good reason to 'undigg' the idea e.g.
because it would need a 'strange / illogic' structural change.
Ofcourse this idea could then also be "Udigged' bigtime. :)