Related Clues:

• Change one's act?
• ''FoxTrot'' cartoonist
• Make improvements to
• Change, as legislation
• "FoxTrot" cartoonist
• Opposite of dull
• Perfect one's skills
• Alter for the better
• Add a new article to, maybe
• Improve, as a skill
• Attach a codicil to
• Change (a will)
• Modify, as a motion
• Add to, as a bill
• Put to an oilstone