Hi Bob, thank you for time to answer.
I do not get what you mean by "grade history" turned on. There is no such item to click on. I mean I can see the grade history displayed, but what does "restore" mean? there is no button "restore" either. Perhaps you mean exporting the old and importing in the new course. Which of the 4 choices to export shall I use: Open document, plain text, EXCEL, or XML. The import feature in "Grades" allows only CSV and XML files, but the XML file shows only names, not grade item categories. Why can't I export a CSV file?