By the way, 23L was missing a hold short node. That is why you observed problems there as well. The main taxiway had a hold short, but apron route that joins the runway there is closer to the
end of the line of black runway links, so AI will use it instead, even though it was set as "closed". Therefore, I have disconnected it from the runway (in a subtle manner, so as not to ruin the visual effect
). Another solution would be to change the last two most North-Easterly black runway links to apron links, thus making the AI use the
correct runway entry point (which
already has a hold short node), as this is now the end of the line of
black runway links.
In fact, my updated fix will exhibit this method.
Additionally, because I'm moving the 05R threshold closer to the end of the runway (consistent with aerial photography), I can now place the hold-short nodes at a more realistic distance from the runway. It's one of my pet hates: having aircraft hold short of the runway, but being so close to the runway that they may as well not have bothered!