Add separate platform areas, remove platform_edges in Huopalahti station

Split platform 3-4 at Saunakallio station, add platforms to train R from Helsinki

Add wheelchair=yes tags to Hyvinkää train station platforms, fix platform_edge to platform

Fix local_refs on 'Kaupungintalo' bus stops in Kauniainen

Fix platforms and tags on HSL bus route 97N

Fix platforms and route gaps on HSL bus route 94A

Move platform_edge (HSL) tags to platforms in Vehkala station

Move platform_edge (HSL) tags to platforms in Mäntsälä station

Move platform_edge (HSL) tags to platforms in Tikkurila station

Move platform_edge (HSL) tags to platform 1 in Hyvinkää station

Fix platforms on HSL train route D, move tags from platform_edge to platform in Hyvinkää station

Move HSL ref V0612 to platform 2, remove platform_edge in Tikkurila station

Fix route shape and stop positions for HSL train route A

Delete duplicate route relations for HSL commuter train line U

Move HSL ref-tags to correct objects in Leppävaara station

Remove disused route 6T from HSL tram 6 route master relation

Set 'was:' prefix to HSL tram route 6T

Add zone:HSL and wheelchair tags to Savio rail platform 3

Add zone:HSL=B to Helsinki bus stops in zone B

Add zone:HSL=A to Helsinki bus stops in zone A