Less restrictions and more freedom for builders please

@jliu670I would also love if some additional things could snap/be drawn to the half tile, including walls, roofs, gates & fences. Something on your list particularly catches my eye that I would have used in so many ways over the years to be creative... if you could delete walls on a half gable roof and it would still count as a sealed room, I would also love this. My dream would be to have it not look like there is no roof at in this case inside the room (unless you had added glass roof tiles), but that you could delete the ceiling in the room below and you would not be looking into the sky from inside, but it would still be a sealed room and you could add wall or flooring  to the underside of the roof if you want. This way you could make a cathedral ceiling that would look amazing in some homes or entryways. I've done this before in work-around ways, but if that wasn't needed and I could add tiles or wallpaper under the roof to see it like in the image, in a user-friendly way, that would be fun!