Undo/redo

[mayacoda]

History for actions done on the model, so that UX can require less save prompts.

[ivanbatic]

How about we utilize the code editor history, so when you undo in the GUI, we actually proxy the action to Ace, and rerender the gui?

[mayacoda]

That would certainly work. I wonder how much lag it would create, rerendering the gui and model every time. For an MVP it might be good enough, we can implement an actual undo/redo algorithm on the model later.