Related Clues:

• Help line?
• Part of a pointer
• It's left on the table
• Subject of an anonymous call, maybe
• Service bonus
• Bit of help
• Part of an iceberg that's visible
• Helpful suggestion
• Wait for it
• Pinball taboo
• Leave cash
• Pinball infraction
• Steering wheel option
• Pointed extremity
• You leave it behind in a restaurant