It doesn't form circles with all of them, but it should with some. Maybe it is only stone. I've never paved my base except for house pads and things, so i don't have any 'holes'.
That's it though, there's no special trick, just pave around and see what you get.
Community Manager for Mortal Moments Inc.
Icon wrote:This isn't Farmville with fighting, its Mortal Kombat with corn.