Must always have inherited or aliased item listed in every row.
1. It needs to be there for comparison.
2. It is the only way to delete an item (eg when only some of a logical group is present, and the values need to be removed).
3. That allows people to vote for "same as parent" as opposed to "explicit value".
That is, there must always be an inherited value (#5bc0de in every row OR an aliased (#ddf value in every row.
Attached are examples of failures to do this.