I would say ( this is all guesswork and suppostition ) that, contrary to what was presented in the Movie (or possibly not, maybe Daniel didn't know as much as he thought he did) each DHD has 38 identical glyphs, and the only unique glyph would be no 1 (or 39): the P-O.
Otherwise, how would anyone navigate the SG network?
Also, I think it's been established that the P-O cannot be used in an address, and neither then could any other P-O as it wouldn't be on your SG, or DHD either.
Which brings me on to the relevent point, (ie something to do with DHDs) in that the P-O would logically be in the same position on each and every DHD.
It makes sense to me...
Kernal K
(all opinions are my own and have very little 'canonnical' evidence in their/my favour)
Otherwise, how would anyone navigate the SG network?
Also, I think it's been established that the P-O cannot be used in an address, and neither then could any other P-O as it wouldn't be on your SG, or DHD either.
Which brings me on to the relevent point, (ie something to do with DHDs) in that the P-O would logically be in the same position on each and every DHD.
It makes sense to me...
Kernal K
(all opinions are my own and have very little 'canonnical' evidence in their/my favour)