You can view the activity of previous edits on a Canned Email, and even revert back to previous versions of a canned email if some changes were not what you wanted.
How to Revert Activity on a Canned Email
Step Action
1. Select {Settings > Canned Emails} to view a table of your available canned emails.2. Select the Edit Pencil on the name of the canned email you want to view.
3. Select {Actions > Logs} to bring up a record of edits to this canned email.
4. Select the date to see how the canned email looked in a previous iteration.
5. To revert back to this version, select {Revert}. A popup will confirm it was reverted
successfully.