Changes

** '''''long-push''''' to open the '''snapshot list'''.

** '''''long-push''''' to open the '''snapshot list'''.

* '''select'''

* '''select'''

** '''''rotate'''''  to browse the options.

** '''''rotate'''''  to move across options.

** '''''short-push''''' or ''' to select an option.

** '''''short-push''''' or '''''bold-push''''' to select an option.

** '''''long-push''''' to '''power off''' the zynthian (it will ask to confirm).

** '''''long-push''''' to '''power off''' the zynthian (it will ask to confirm).