I think I know what he means. I am making an adventure map in the new snapshot, and I'm having the same problem. This is a picture of what I'm getting when I type in the command /testfor @a[ x, y, z, r=1 ]. The green wool is where the x, y and z is set at, and the red wool is where the command also is looking for players. http://i.imgur.com/9a9ZQ2Z.png
I think I know what he means. I am making an adventure map in the new snapshot, and I'm having the same problem. This is a picture of what I'm getting when I type in the command /testfor @a[ x, y, z, r=1 ]. The green wool is where the x, y and z is set at, and the red wool is where the command also is looking for players. http://i.imgur.com/9a9ZQ2Z.png