24a Disregard piece editor finally scrapped (6) K?C?P? I cannot find any words to fit, but I'm pretty sure the checkers are correct - but I'm probably wrong
Three I can't parse: 9a As exercise, are volunteers running backwards to get in shape? (13) QUADRILATERAL I get the ARE+TA backwards. 12d Bore keeps going places with wife in London area (2,5,4) ST...