Hi Christian, Here is the example of what we would achieve : https://gist.github.com/emchateau/5d8af7f53d6f346512c1 <https://gist.github.com/emchateau/5d8af7f53d6f346512c1> Thanks, Emmanuel and Philippe
> Le 10 févr. 2015 à 14:26, Christian Grün <christian.gr...@gmail.com> a écrit : > > to
