dear all

please see attached revised version, after comments from Francois, Katherine, Johanna and Ruth (thanks!!). I still have to integrate some minor comments from Erling which I just found in my mails (anybody else overlooked? let me know). I still have to fix some details in the figures. I will send another mail to Francois because I did not take on board all his suggestions. substantial changes are marked in yellow (as well as the reference to the figures - sorry for potential confusion).

I thought I could sent already an edited version today. However there was some problem with the editor, it looks like she was not aware of the task till this weekend. Sorry for this, the mail with the last draft was already sent a week before. things happen.

I just try to find out about the delay in our plan, maybe the 11 March becomes more realistic for public activity. I will let you know.

we still have to run a German translation of the summary.

cheers

Christoph