Tony1337

[hv=pc=n&s=sa652h982dk965c97&w=skhqt53dtcakqj853&n=sqj98743hj4d832c4&e=sthak76daqj74ct62]399|300[/hv] South dealt, E-W vulnerable. What is the correct bidding sequence for this deal?

Suppose this bidding sequence occurs. Opening is 1♣, followed by a 1♥ response. Opener rebids 1♠, which responder raises to 4♠. If opener bides 5♣ at this point, is it taken to be a cuebid or a correction to play in 5♣?