How can I see who last modified a Card and when?
Roles: Author, Admin
How to See Who Last Modified a Card and When:
Navigate to Card Manager
Select the "Displayed Columns" Tab in the top right corner of Card Manager
Select "Last Modified Date" and "Last Modified By" in the drop down menu
Sort the filtered results by the Last Modified Date to gather data on the Cards you need
You can see a full Revision History on a Card by opening a Card and navigating to the "Details" tab at the top of a Card.