sk89q/craftbook — pull request #153 by Silthus (2012-10-15 16:52:38+00:00)
Title: Sign Directions Fix

I fixed the return of the wrong direction when checking the left, right, front or back block of a sign post or wall sign.

I dont know if this changed in Minecraft or in Bukkit but I noticed it when using the counter clock since it didnt reset from the left anymore, like it is supposed to (see IC Families).