Armin "Thanks" for posting all your assorted trip reports. By the way, it appears that you have re-posted reports that you have put on other boards or publications. They happen to be in a language that MOST OF US CANNOT READ!! Not a lot of good, eh? Your English is pretty good when asking for information. I guess that we will have to give you answers in some language that you cannot read. BobS "The true secret of giving advice is, after you have honestly given it, to be perfectly indifferent whether it is taken or not and never persist in trying to set people right."