I always imagined the plan not as a map, but the actual structure of the subnet (i.e. the layers) that seem to be layered upon each other as if some sort of map, but not an actual one. As a result of either the "collapse," or the rapid expansion of the Outer Rim or Mur making the layers unstable or a combination of these, the "plan" (whatever it is) has become the remnants of its former self with only bits and pieces of what it was before any of this instability occurred. Where we were throughout sub8 was a point where all the layers overlapped each other and allowed us to move freely between layers. IF the plan is the structure of the subnet with all its layers then using the navigator outside of this point might have catastrophic consequences to its user. If the plan is a map then this may not be true.
I don't understand where you came up with the idea that it's a map, I (as I thought this was the accepted belief) thought it was more of the "actual structure of the SubNet" (as you pointed out) - Nothing related to a map.
The part about "As a result..." is pretty much what we've thought happened to The Plan (or at least, from what I remember discussing) in between the time it was created and where/when we are now.
If the Layers were overlapped in Sub8, that would mean 2 things:
1) That would help Rulocore's Theory on the "eighth Layer" (overlapping, "ghost layer")
2) When we went from Layer to Layer, wouldn't that mean it's all on the same plane, being overlapped? Yes, the "Layer Board" (as I've termed it, we don't know the actual name - The board that helped us piece all the Layers together thus creating "The Plan") shows every Layer as if they
are overlapped on the same plane, but, from the other Layer Board from Sub7 showing the positions of the Layers:
Isn't it more like that than actually all overlapped upon each other in the same plane?
I'm pretty sure using the Navigator outside where we were in Sub8 would have no consequences because the SubNet exists in every Layer, as far as I'm aware, thus using the Navigator in, say, room 001 would take you to that Layer's version of 001.
But, one could also argue that because Mur damaged part of layer 5 at the other end of the portal that was within another portal, layer 5 is a copy as Mur wouldn't damage the original layer (to our knowledge).
But then how does Mur get to any Layer without using the Karma Portals? And I don't assume he uses the Navigator. He didn't extensively damage Layer 5 (regardless, the Portal didn't even take us to Layer 5 as was intended.)
Hmm! Perhaps the Knot exists in the
original Layer, being Layer 5. Follow me on this: Because of the Knot, we were redirected to Layer 1, right? And we saw there was damage where the Portal probably should have taken us (over by where we got the Energy Trail at the end), so the damage was caused by Mur intending to have the Portal end there in the first place, but the Knot basically said "You can't land here" and redirected us to Layer One.
It would beg the question why, knowing that, Mur still went to Layer 5. But what if the Knot was created after he towards the Outer Rim? Then it would be logical to say he didn't know the Knot would exist (and being we don't really know who is talking to whom in the "Knots-Playthings" note, even though it could be assumed Mur's talking to Liz, it
could be Liz talking to Mur.)
As for the definition of "Temple" - Could the Knights Templar be in any way involved? "We the King," Knight, it's curious. However:
the flat part of either side of the head between the forehead and the ear.
Could it be the "Temple" of the SubNet, although it exists on another Layer? (which, indeed, could be the original Layer - Layer 5, I mean) There is a "Core" after all, like the Heart.