12-07-2016, 12:16 PM
Ra occasionally used the terms interchangeably. Is that an issue for you? I think they used it in the more general sense of "domain/dimension of experience", rather than in a '90 degree perpendicular euclidean spatial directional' sense, though its possible they were also referencing spatial directions considering they spoke of 4D beings slingshot traveling through time/space by utilizing a portion of a tesseract (4D cube).