Thank you very much, Andreas. I answered in the GitHub ticket, because other people gave additional suggestions. :)
-- You received this message because you are subscribed to the Google Groups "OL3 Dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to ol3-dev+unsubscr...@googlegroups.com. To post to this group, send email to ol3-dev@googlegroups.com. Visit this group at https://groups.google.com/group/ol3-dev. To view this discussion on the web visit https://groups.google.com/d/msgid/ol3-dev/65527f3c-0808-4749-922e-7647cd7a372a%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.