Related Clues:

• Film job
• Trainee
• Line judge?
• Person who switches lines?
• Time keeper?
• It's in the eye of the beholder
• Perry White, e.g.
• Iris's center
• Writer's guide
• Word changer
• One striking out, maybe
• Elve, over here
• Lectured one
• Learner
• Writer's best friend, one would think