South Ferry ventilation shafts
South Ferry subway entrance in the wrong spot (entrance was at a ventilation shaft)
Traced oddly-shaped ventilation grates along IND Eighth Avenue Line
Found emergency exits and ventilation shafts along IND Eighth Avenue Line
Added tracks from 135th Street to ~108th Street on IND Eighth Avenue Line
Accidentally left zig-zag line as test
Completed Concourse Line-8th Avenue Line junction at 135th-145th Streets; finished Concourse Line
Accidentally duplicated 145th Street nodes
Accidentally copied ventilation shaft
Added "South Ferry fan plant area"
Exchange Place entrance doubles up as a ventilation shaft: building=ventilation_shaft
Bowling Green shuttle platform had no layer: lowered down to same level as connecting tracks
Added 135th Street platforms (IND) and tracks, including layup/storage
Accidentally left debugging descriptions on 145th Street platforms
Added station entrances at 135th Street; added public_transport relation for station