Decided to hang some pictures, so watch out for power cuts all over the region as I blow the national grid. Now come on, it must be possible to drill a hole in a wall without hitting a power cable, but I may not manage it. Do those wire and pipe detector gadgets work ? I've got one here but have difficulty with the instructions. What's the German for "don't" ? And drill? Whoever built this place made interior walls of something harder than granite, that laughs at any kind of masonry nail. May see you later. Much later, but at least I'll go out with a bang!