thank you for your contribution to the discussion. Now, you can vote the best comment by using the functions in the right hand column and below each comment! Voting is possible until 5th of June using both rating and poll function – check them out. The moderators will take their final decision by considering both results.
This is our way of supporting scientific openness. We hope you are enjoying it!
The official winners will be announced on 6 June 2012.
The discussion as a whole will receive its own doi. Your discussion thread will remain open as long as you like.