Not clear how to save and exit a graph

It is not clear to me how you want us to exit out of editing a graph. All of the settings when editing are on the bottom, but the only way I can tell how to save my work and exit is the press save at the top. IMHO this is sort of confusing. Also if I do save it would be nice if I went back to the dashboard I just saved rather then having to refresh the page w/ cmd-r