by John Ryan.
I've just discovered this feature and really like the idea but when I set it up on an assignment that already existed and had some marks already entered, when I chose the "download grading worksheet" I only got a blank sheet and no errors reported.
How can I add this feature to already existing assignments (they were previously created in moodle 2.0)?
I have successfully added this feature to other assignments so I am wondering what could be different in the problematic assignment?
I think we are now using moodle 2.7
John Ryan