Related Clues:

• Stage comment
• One way to stand
• 'Stand ___!'
• Notwithstanding
• 'Love Me Do' vis-à-vis 'P.S. I Love You'
• Casual comment
• Private lines, perhaps
• Trigonometry ratio
• Privately
• LP half
• Stage device
• Half of a 45
• Off from the center
• See 61-Down
• Script direction