Re-did some textures, added lightup windows to all but 2 hatches.
Added in 2 new airlocks, 1 hatch and 1 senior docking port.
Added new light up, place anywhere, windows in round and rectangular forms and a glass dot that you can add anywhere you like.
Created Docking collars and sleeves that are just larger than the 4 sizes so that you can add the collars to a ship and the sleeves to a space station and then dock like Thunderbird 3 does into Thunderbird 5 in the original series.
Collar and sleeves have a light-up-able marker to show where the docking end is so that it is obvious if the building interface turns them around on you. They are both surface attachable so that you don't block your dock node when constructing.
Hopefully improved the ladder colliders for the Side Hatch that has the drop down ladder.
The senior docking port still needs refining for ladder so Kerbal is currently climbing out in thin air.