It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

Galaxy admin closed the bug about publishing the protocol spec:

We are closing all feature requests, as we have launched our new community powered feature wishlist at . Please submit your feature requests there.
Post edited May 07, 2015 by shmerl