Email Editor Cancel Button
Within the Email Editor, there is no Cancel button. If a serious error is made when drafting an email (particularly one that has already been saved), there is no way to escape and discard the changes and start again. Almost every other editing module on the site has a Cancel option.
Cancel / undo functionality is in our plans.
Debra Blanchard commented
Please include an UNDO button in the email editor that enables one to undo things such as when they accidentally delete an entire gadget, etc. - not just for minor changes. One can lose all their text this way, like I did.