Does light have any effects? What about stairs? I feel like my people are fine living in total darkness and don't mind climbing xxx floors without a ladder. Can I move barrels? If not, why?
I haven't done too much work on the happiness/personality traits/needs of settlers but in the future stuff like lighting and room furnishing will be more important.
Ladders and stairs make vertical speed much faster.
You can't move props yet. I have to add that feature still but it's on my list. :)