hi:

Running latest limesurvey on debian with firefox -

I added six attributes to the central participant db to identify my participants - so the first row in the import file looks like:

email; firstname; lastname; coursename; coursenumber; faculty; instructor; section; session

Since students usually take many courses and I need to send one invitation per student per course I need to adjust the criteria for eliminating duplicates to include at least the course number and session. Is there a way to do this?