Check out this web resource by Holger Matthes for (hopefully) all the answers
Tim
They are all the same dimensions and, when used as intended (with a curve backwards) give a spacing of 8 between the two tracks.
Apologies. My mistake.
Tim
They are all the same dimensions and, when used as intended (with a curve backwards) give a spacing of 8 between the two tracks.
Apologies. My mistake.