I love the new look of Docs+! I have long been an enthusiastic proponent of the collaboration-enabling, cloud-based, free platform. Now, they have given Docs a Google+ stylish makeover, that makes sorting and sharing quite a bit clearer and more intuitive. Unfortunately, this doesn't seem to be availble to Apps users yet, or to non-plus Google profiles, so I can't really make use of it at work (and I am getting a little tired of signing in and out of personal and business accounts)
Here are some keyboard shortcuts: