I agree, if there are 36 swappers, it should add up. If you need any help don't hesitate to ask. Maybe you have gone cross eyed from looking at it too long, lol. Sometimes if you just walk away and come back later it will come to you??? Hope you don't get to crazy over it. You will figure it out, we have faith in you. Are you counting yourself in the swap? Maybe that is making it an odd number?
Marie
Marie