Hi Tomasz, On 10.03.2011 22:36, Tomasz Finc wrote: I didn't meant that I am missing a form of communication. Actually I missed the techblog, but that's a different story. We were well aware of the idea that WMF and Pediapress wanted to work to make ZIM in Collection extension happen. I expected that there will be a lot of technical questions during the implementation phase which will show up on dev-l, and that didn't happen - what is a good sign. So we knew that there was an idea and WMF and PediaPress wanted to work on it and it looks like the project wasn't ready yet - and suddenly, it's done, it's here, it works... that's amazing. /Manuel -- Regards Manuel Schneider Wikimedia CH - Verein zur Förderung Freien Wissens Wikimedia CH - Association for the advancement of free knowledge www.wikimedia.ch