I don't believe there is any locking at all. This the the USP of my startup - file synchronisation with locking fixed, so there are never any synchronisation co

I don't believe there is any locking at all. This the the USP of my startup - file synchronisation with locking fixed, so there are never any synchronisation conflicts. There is a catch though, which is that for high availability and locking functionality all nodes must be always-on (from the CAP theorem) - not that great for laptops. I am working on something to fix this too, though.