Hi Jürgen,
I was adding a (hopefully useful) response in the referred thread, so she couldn't find it by that time (s)he was raising his/her issue. I know it was not really a recent post, but consider how we use this network: we look for answers to our issues using various search terms. So in my opinion it is never too late to give an answer 
to a post, as it can help others in the future.
Hope you see my point.
Regards,
Szabolcs