Thanks, that was exactly it! It works!
To be honest: I don't have any idea what the code does (or better: how it works), but for now I'm happy my problem is solved. And for later, I'm gonna try to find out how you solved my problem! :)
Thanks again,
Tim
The great mistake is to anticipate the outcome of the engagement; Let nature take it's course, and your tools will strike at the right moment.