#Fuzzing along in #CSVDiff :awesome:
In the second screenshot I've highlighted some interesting parts:
Key field indices are 2 and 3, so when diffing the records, where key fields are highlighted, they'll be compared as `Modify`, because:
- key fields are equal between left and right record
- other fields are unequal between left and right record
The other two records on the right have no corresponding left record - so those are `Add`ed records