Unclear Nothing shown here supplies the extra row yet, so it is unclear when users will see one.
What
The rewind picker lists earlier messages you can return to. It can now show one extra row with its own label, placed just above the row for the current prompt. Choosing it works the same way as choosing any other row.
Why
This makes room for a further rewind or restore choice in the list.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
Nothing shown here supplies the extra row yet, so it is unclear when users will see one.