Dear all, After receiving a few requests the scientific committee has decided to delay symposia submission deadline. We would hate to think we lost high quality proposals due to couple of days. So, the deadline is now November 30th. We hope to receive proposals from those that have required more time, but we take this opportunity to everyone. This is the last call for symposia proposals, and due to time limitations we may not delay it any further. If you were thinking about submitting a proposal and lost the chance by a couple of days, this is your last chance! I hope many people will take advantage of this opportunity. We now have enough material to guarantee a wide symposia scope, just as we expected to have. Either way, it would not hurt to have some more. All the best, Felipe Penin Organizing Committee