I think it is time to make some excuses. I guess I'm a little bit desperate because of complete exhaustion. The last nine years I wrote a couple of Perlscripts and read/practised on a regular basis. Even our first two babyboys were no problem at all. But since eleven weeks, we got a lovely babygirl.

Sleep(10000); doesn't work for her....

If I look at my old code, It's easy to understand.

But a new improvent with only a half line of code...(OK, three lines. I'm not a pro)

I just don't see it anymore!

Thanks for your patience and the advice / links. I know them all and a few more.

Let me sleep for a week in a monastery or so and I will finish the last lines of code :-) .