HIDDENOPERASOnrecordSet once, to “Theme of this puzzle” — The New York Times, Tuesday, 15 April 2003.12 lettersOther answers to these cluesAIRPORT7 lettersATOZTOA7 lettersBACKINTOACORNER15 lettersBEES4 lettersBLACKJACK9 lettersBLENDERSETTINGS15 lettersBLONDS6 lettersBOARD5 lettersBOATPEOPLE10 lettersBOWLS5 lettersCAFE4 lettersCEOS4 letters