<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi All,<div class=""><br class=""></div><div class="">As we begin to think about publications for each of the detector subsystems, one of the common questions is what to use for collaborative paper writing. It seems the agreed upon solution up until now has been to have everything sitting on the SVN repository. This has the benefit of some sort of version control, but has suffers from the problem of possible conflicts between users that may be difficult to resolve.</div><div class=""><br class=""></div><div class="">As an alternative, there are several modern tools for real-time collaborative LaTeX editing. Two of the main tools developed have been ShareLaTeX (<a href="http://www.sharelatex.com" class="">www.sharelatex.com</a>) and Overleaf (<a href="http://www.overleaf.com" class="">www.overleaf.com</a>). To get a flavor for how these two tools work, I’d suggest checking out their websites. Obviously someone has to make money here, so both sites offer paid services.</div><div class=""><br class=""></div><div class="">Thankfully, ShareLaTeX has open-sourced a good portion of their stack in their “community edition” (<a href="https://github.com/sharelatex/sharelatex" class="">https://github.com/sharelatex/sharelatex</a>). As a test, I have set up the community edition software at CMU and have added the current version of the CDC NIM paper. If you would like to check out the interface, please let me know and I can register an account for you. I have already added accounts for many of the authors on the CDC paper. The web server is running at <a href="http://egbert.phys.cmu.edu" class="">egbert.phys.cmu.edu</a> </div><div class=""><br class=""></div><div class="">The software shows edits to the document in real time with unlimited collaborators, and keeps a versioned history of the changes as well. I am running this on CentOS 6.7 kernel 2.6.32 using Docker so it doesn’t require a super modern OS. Backups can be preformed of the data and the underlying Redis and MongoDB databases, or alternatively full images of the docker files can be saved keeping a full backup of the operating state of the machine.</div><div class=""><br class=""></div><div class="">I’d suggest we transition to some kind of tool like this, but would like to hear some feedback from other people within the collaboration.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Mike</div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>