Possibility to save different sessions

Hi, i think it can be useful bind "save with name" or bind Ctrl + s + 1, for example, to save session-1 and handle last-1. Usually i work with i3 and a "desktop" with tmux opened and i restore all my windows (in tmux):

1. rails session with all about my project
2. screenfetch and bash standard
3. mutt and khal and khard (like agenda)

It's very powerfull but it can be more if i can detach sessions and load when i want. I hope i'm clear.

Thanks

IT'S A VERY GOOD PLUGIN ;)