Talk:ENUM

General notes on looping, any or all of which may be wrong: --Alexwatson
 * ENUM appears to cycle starting from the newest-created agent and working down.
 * Its order seems to be consistent across sessions.
 * NCLS works in the opposite order to ENUM. PCLS works in the same order as ENUM, but is not equivalent, because
 * NCLS and PCLS start (NCLS NULL . . .) on the same agent. They wrap.