dunno if this has been answered before...
the marrast diagonal stations are the only diagonal rail stations i can find, and require installation through a .exe file.
is there an alternative?
You could try it with those two (the first one is for STR; it is a dependency for the second one). Click on the filenames to download.
http://uki-sim.seesaa.net/article/314399010.html (http://uki-sim.seesaa.net/article/314399010.html)
http://uki-sim.seesaa.net/article/357218311.html (http://uki-sim.seesaa.net/article/357218311.html)