Abstract
The statement in the second-and-third edition of Sommer's excellent Handbuch der lateinischen Laut- und Formenlehre , p. 462, that the oldest scansion is diūtius, to say nothing of the unqualified assertion in our current grammars and dictionaries that the u in it and in diutissime is long or the regrettable silence of the principal editors of Plautus upon the subject, is of itself sufficient warrant for a brief discussion. The relevant facts are these:1. Though diu is common enough in verse of all kinds, the comparative is not attested for any but writers in iambics, while the superlative appears to be confined to prose