Edit an existing answer key so all previous student assignment scans for the answer key are regraded.
1. Select the "Assignments" tab.
2. Select the assignment name for which you want to edit the answer key.
Note: Selecting the assignment name takes you directly to the "Scans" tab.
3. Select the "Keys" tab to go to the answer key.
4. When you make the desired change to an answer choice a pop-up will appear informing you that all existing scans will be regraded. Select the "Modify" link.
5. You will see the desired choice is selected (1). Deselect the wrong answer if desired (2).