Right now, the elevator doesn't work if you are standing on the hazard concrete areas on the ship. This is annoying and seems unnecessary.
I made a patch to fix this, at https://thuejk.dk/warptorio2_expansion_elevator_fix.patch
The main line is:
- if ( player.surface.name=='warptorio_factory' or player.surface.name=='warptorio_harvester' or player.surface.name=='warptorio_boiler' or is_platform(player.surface, player.character.position.x, player.character.position.y))
as well as the new function is_platform(surface, x, y).