Race director Iain Murray's description of a Team New Zealand wing as "sacred" is a load of old boots, or shoes, according to the Kiwi camp.
Aussie Murray thought TNZ had been forced into revealing a secret weapon. Team NZ skipper Glenn Ashby disagreed as the America's Cup mind games in Bermuda rumbled on.
Ashby said: "Both our wings are basically set up identically, so although you have your favourite, if you like, it's like your favourite pair of shoes - you put on another pair of decent shoes and you can still walk around in them quite comfortably.
"We've got two wings basically set up identically, so for me, as the wing trimmer, I don't care which one we use - they're both bloody good."
Murray questioned whether Team NZ's frantic late swap-out of their wing sail after sustaining damage shortly after entering the course yesterday, was prudent.