Related Clues:

• Undershot, say
• Mishandled a pop-up, e.g
• Cardinal king put upon made a mistake
• Made a mistake in an odd editorial
• Signalled agreement to be dropped off?
• Signified assent
• ... made a mistake in sloppier redraft
• Lowered the head
• Sent for decision when umpire's gone and made a mistake
• 'In things right true my heart and eyes have --' (Shakespeare, Sonnets)
• Went wrong - queen appearing embarrassed
• Cockney was informed, it's said, but made a mistake
• From Liszt, a true version of Moravian battle scene
• Signalled assent
• Asserted missing Bible version was wrong