Feature to revert to original cell content

[AZHenley]

I often want to tinker with a cell to try different arguments, but eventually go back to the cell's original content provided by the tutorial before I proceed. However, there does not seem to be an easy way to do this, so I have to memorize the contents or reload the page.

[ssmirr]

Thank you for trying doacble @AZHenley !

Great idea! I'm trying to think where inside/next-to the cell a revert button ui makes sense, so I can implement this.

Issue with having it inside the cell is that it will take the space you can use to display cell content (especially if we need buttons for other features like copy cell, etc):

do you have any suggestions for positioning this revert button?