A great example of why you shouldn't manually number lists: > The second-longest-lasting light bulb is ... and was installed ... on September 21, 1908 > Anoth

A great example of why you shouldn't manually number lists: > The second-longest-lasting light bulb is ... and was installed ... on September 21, 1908 > Another working light bulb dating from 1908 ... And in the next section: > The third longest lasting light bulb began operation in 1929-30 Clearly the text from the third section onward all contain an off-by-one error, assuming there aren't any more yet-to-be-listed entries.