Related Clues:

• Prompt delivery
• See 84-Across
• ''Come here often?'' is one
• See 6 Down
• It's one-dimensional
• Place to wait
• Pickup facilitator?
• Box-office backup
• Phone __
• Y-axis, for one
• It is often dropped
• Insulate
• It can be a cue, or follow one
• Singles bar delivery
• Something written in script?