The new control feature.
While browsing via the dashboard of the server, the control button allows you to do multiple things.
The first of which is select your media and play it where you want.
You can also get as specific as certain chapters.
This is just the first take on it as it was recently added, I am sure they will add some more neat commands for the control.
It's very fun to use as well as handy...say your parents are at home..."I CAN'T WORK THE DAMN TELEVISION!!!"...you hop onto your pc from anywhere and play for them what they want...magic