apparently i have a prop
#3
#7
If you look now, I have given you one (you are at zero) and then give bigx a -1 above and he is back to zero.
you can also remove a prop you have given. Just go back to the post and click the + or - (depending on which one you gave) and you will notice that it goes away.
So if I give a - prop, I can click the - again to remove it.