Hmm... Maybe there's something spooky going on in the castle after all. I decided to use the basement for a bit of an experiment (regarding colours, nothing else! ) so I put up ceiling lamps, added a light switch, bought a whole truck load of paint buckets and painted the wall. Everything is still there except.... the lamps. Spoooooooky....
Edit: They are still there but invisible. I can move them, but not see them
Any an all misspellings are henceforth blamed on the cats.