Somehow the mail that was sent using the mailform on this website did not reach me at all. I have no idea how long this is already going on, so if you mailed me the last week and got no answer, then I did not get your mail. I suspect that the newly installed spamfilter at my ISP is the cause of the problems. I have fixed the problem for now, so your emails should reach me again. I am sorry for the inconvenience.