Howling:E-Space and inter-dimensional travel

It's been said that before the Time War, the Time Lords could easily travel to and from different universes and dimensions across the multiverse. In "The Edge of Destruction", the First Doctor and his companions briefly observe a planet in another universe. But then there's the E-Space arc, where the TARDIS accidentally falls into a different dimensional plain and is stranded there for a while. Any ideas as to why the Doctor would find E-Space more difficult to escape from than he would any other dimension? EJA 16:30, May 5, 2011 (UTC)

It's made clear throughout that arc. There are only certain crossings. The Gateway being one of them. I'm not certain how you missed this. I expect other dimension had no such crossing point.Skittles the hog-- Talk 16:34, May 5, 2011 (UTC)

E-space seems to have a different nature than other parallel universes. While other universes like the one in Inferno, and "Pete's World" are near-parallel universes that exist elsewhere in the void, E-space seems to be something along the lines of the negative end of our universes. E-space has negative coordinates, while N-space has positive coordinates, and E-space isn't accessed by travelling through the void, but is accessed by either travelling through CVEs, or passing through 0-space.Icecreamdif 01:10, May 6, 2011 (UTC)