... do you have an aircraft hangar to hand? Looking at this turnout, using a regular crossing there you have a reverse curve into the siding at the turnout road exit. I don't know how fussy the S&D were about such things, but if modelled and viewed end-on I think it would be noticeable. If you change that turnout from A-5 regular to A-6.5 curviform, and then make branch track from it for the siding, you will have a much better flow into the siding: 2_040830_490000000.png Likewise the crossover ringed has a reverse curve at the middle of it because of the regular crossings, although not so noticeable. If for both of those turnouts you put the peg on FP (CTRL-4, press once only) and then change them to curviform, you should be able to orbit or snake one or other of the turnouts into better alignment with the other. If you temporarily extend the length of the turnout roads you will be able to see what you are doing. You may find that only ...