Related Clues:

• Behave humanly?
• Remove graphite
• Zig instead of zag?
• Backspace over
• Throw to the wrong base, e.g.
• Fluff a line
• Misreckon
• Muff one
• Remove a mistake
• Get something wrong
• Render unreadable
• Bobble something
• Make a gaffe
• Misplay, e.g.
• Wipe clear