Reputation question[RESOLVED]

In my User CP, it lists four "Last Reputations Received". 3 have green icons associated with them and one is grey. I understand that green is positive but what does the grey one mean?

It's from this post:

http://vbforums.com/showthread.php?p...70#post1921170

Thanks.

Those are from people who don't have enough of a reputation to give points.

Thanks.