thanks guys!
This is really a lot of information. I will try washing them both, alternatively try to get new ones (which is hard here, the distributors are all off, out, away, so VT is at its cardiac attack in Germany). We used to have a couple of dozens in the 80s and 90s, but ACH! so long ago...
Supersweeper, I remember having said that, but I do not remember when and in which context. Could you give me a hint? (or a link).
Your German is surprisingly good, don't worry about that, it dawned me only on the second read that I was actually in an English spoken thread and that I myself would have put "un-Zuverlässigkeit" rather as "Unzuverlässigkeit" but that was about it (meaning that I actually have skipped "was genau hast du meinst" (I automatically read it for "was genau meinst du" just as usual).
But I must see the other thread to answer this question correctly.
Thanks all!
