Just had an idea, this might already be in Idea and I might not have found it. But anyway ..
What about a feature that allows you to jump back to where you made a previous edit, when you have moved the caret, scrolled the window or made an edit?
I think it would be handy, personally. For instance, if you are editing a piece of code and you add a field in the process, it would be nice if you could then jump back to where you were previously editing - at the touch of a button, or two.
What do you think?