Pages in this category usually contain a problem for which I do not know a solution yet.
If you have more clue than me, I would be most happy to hear your comments on the respective subject - please drop me a mail to november zulu at thiemo dot net (obfuscated mail address -- the first two words represent the characters "nz", the rest should be quite understandable). If you want to (please indicate), I will happily add a "thankyou" note to these webpages if you helped me solve a problem.
List of pages in this category: