Posted by katoutwo:
However, I do understand what you're suggesting. Fill down is a wonderful tool. I have never opened CSV with Excel though. I gather that Excel will interpret the commas and put the values each in a separate cell?
If you haven't changed the default system settings for Excel's handling of CSV files (you would know if you did because it's a pain), it will interpret commas as the field delimiter.
How can I back this up so that I'm not working with my only copy?
Just make an extra copy of the CSV file on your desktop before you start messing around with it, and call it "ToodleDo Backup Copy" or whatever. It's just a CSV file...