Improve rail junctions at procedural branchings and connections to monuments - Fixes branch junctions still rarely being impassable by train due to generating with more than the max of 10° tangent difference allowed by collation - Improves general smoothness of junctions, also fixing cases where they would start off onto the wrong side of the parent rail, then crossing right after, causing confusion when driving over them because you press LEFT but end up going RIGHT - Tries to untangle parallel tunnel entrance connections that sometimes like to cross over each other - falls back to doing nothing if it can't improve it Before | After: https://files.facepunch.com/cipeax/2026/September/example1.png https://files.facepunch.com/cipeax/2026/September/example2.png https://files.facepunch.com/cipeax/2026/September/example3.png