Duplicate Ideas under vote.spotware.com

Hi

I have noticed duplicate ideas under http://vote.spotware.com. This now result in the dilution of the votes for a particular idea. How do you guys calculate the votes? Do you take all the votes for the same kind of idea or do you only look at them individually?

Maybe it is a good idea to consolidate all the duplicate ideas so that we can get an accurate representation of the votes, or at least link them so that the votes are the actual total votes for the idea and therefore the ranking will be accurate.

Thank you. :-)