DigitalVolcano Software Support

I exported a list of ~5,000 duplicates, marked the first column as "1" if it's a duplicate, and then tried to import the CSV. Each time I got an error: "Index was outside the bounds of the array". That doesn't make sense because all I did was: 1) export dup list to CSV, 2) change the value in the first column from 0 to 1 if it was a duplicate, and 3) import the CSV. Why the error?

Make sure you export the fields as having double quotes round them (if using excel, etc), else it might choke on reimporting fields with commas in.