--Prof. Reinhold Sanger 19:11, 21 January 2013 (PST)
Phasing is the natural phenomenon that allows multiple worlds to intersect and interact with each other in a limited fashion.
It is not clear if phasing is a cause of the Excessions, or is a result of them, but it is becoming clear from current research that phasing occurred very rarely, if ever, before the Primary Excession.
-- Separation into Robotwariverse and Excessioniverse -- Dinglebots! is key example of crossover (TV show within Excessioniverse, contains elements of Robotwariverse within fiction) -- Dating system confusion -- Polished Mirror?