When I am working on an elaborate timing diagram, I'd much rather prefer to work on the local app so as to not lose my work. It would be awesome to have the capability of quickly save (ctrl-s) and load from file, even auto-save perhaps. Also being able to copy paste within the json window would be immensely useful.
Collection of keyboard shortcut ideas:
Online only
Desktop App only
Save (Ctrl-S)
Common
Open (Ctrl-O) Load (Ctrl-L)
From #34 :