[540] For τίς δ᾽ αὖ Bekker and others read “τίς δὴ αὖ”. See on 340. The change is the less necessary as questions often begin with an unelided “δέ”, e.g. 15.244, 247. On the other hand, the position of the word seems to shew that “δ᾽” stands for “δή” in 7.24 “τίπτε σὺ δ᾽ αὖ. αὖ” expresses vexation, like “αὖτε” 202.