I used a single player map of an earlier version of my realm that I downloaded for comparison purposes and in single player mode the signs worked perfectly. To be extra sure I downloaded a copy of the current realm map and said signs also worked in that single player mode.
I used a single player map of an earlier version of my realm that I downloaded for comparison purposes and in single player mode the signs worked perfectly. To be extra sure I downloaded a copy of the current realm map and said signs also worked in that single player mode.