We have decided to extend the deadline for all submissions to February 28.
All right, (some more) time to whip out emacs, vi or even LibreOffice and get your papers in good shape now. ;-) It's a different site for the submissions, but the templates are the same as always, so if you made yourself your own custom LAC template, you can go on using it.
Just a quick side note for people who are looking for the "paper" (main track) submission category on the submission page at https://lac2017.sciencesconf.org/: use "Conference". sciencesconf.org is a French site (the submission page is in English, though), and conférence in French means "talk" as well as "conference", so that's what the "papers" category is. This should be fairly obvious, but I stumbled onto this myself, so I thought I'd mentioned it for the non-French-speaking population here.
If you have any questions concerning the submission process, please just post them in this thread, and Laurent, Yann or myself will hopefully be able to help.