41. In a communication system, an arrangement for communicating between at least two terminals of said system, said arrangement comprising means for accepting at a first terminal, a name to which communication is to be directed, means for comparing an accepted name to a directory of defined names, means for selecting from said directory the closest name to said accepted name, and means controlled by said selection means for retrieving from said directory control information associated with said closest directory name.
47. The invention set forth in claim 41 wherein said selecting means includes means for identifying matches between characters.