Suggestion: before/after toggle button

[phuz]

When changing values, it's nice to be able to toggle back and forth to see what the value was prior to changing it, especially when you're making changes all over the map. UNDO sort of does that, but if you want to see something you changed 10 edits ago, you have to undo 10X which is not ideal.
Low priority, but would be nice to be able to flip between pending vs. previous.

[Cringer]

When changing values, it's nice to be able to toggle back and forth to see what the value was prior to changing it, especially when you're making changes all over the map. UNDO sort of does that, but if you want to see something you changed 10 edits ago, you have to undo 10X which is not ideal.
Low priority, but would be nice to be able to flip between pending vs. previous.

You can do this. Edit > View Change/History Logs

It shows you everything you haven't saved, plus it contains a database of everything you have saved since the dawn of time with that tune. And if you right click you can open as compare file.