Hello again! Thank you for answering to my post! I am still trying to figure out how all this works . As for the wiki, I have read it completely but still I need to get some feedback from real people so that I can use it in my paper (even if the information is exactly the same as the one found in the wiki). Anyhow, if any developer could answer to a few questions, please send me an email to sanchma6 at etu dot unige dot ch. Best, Veronica