Sometimes, I regret pushing the "answer" button, and rather want to go back to the question. Since the original question is shown on the left, its title could conveniently be a link back to it.
We have added a link in the header that points back to the question:
And the question title on the left (or on the top) is also a link as well:
![Screenshot 2020-05-26 at 13.15.30.png](/image?hash=5122e4cc1c5fac5cdad1235951c951af14c6de55547399339a87b379f3269e68)
How about an explicit "cancel" button (for writing questions, answers and edits)? It could be located besides the `post answer/question` or `update post` button.