CiviCRM Community Forums (archive)

I have a file with multiple lines, one for each particpant. It asks about the mapping for each line. I would have thought it would only ask for the first (or the 2nd if column headers are in the first one). The file is csv and utf8. How should each line end to prevent this, just a return or lf or cr/lf? I'm using a Mac if that matters.