Radiance of the Dawn is a cleric feature that dispels magical darkness in a range. The darkness spell consists of magical darkness spreading from a point.
If the center point is not within the range of Radiance of the Dawn, but some of the darkness that has spread is, is that portion of darkness's area of effect permanently eliminated or will it just be filled by the spell again? Is the entire spell dispelled?
If the center point is on an object and some of the darkness (but not all of it) is permanently dispelled, what happens if I rotate that object?