Related Clues:

• Changes made to a manuscript
• Makes a long story short?
• Grow stronger, as a friendship
• Revises, as text
• Gain intensity
• Become more complicated
• Fixes copy
• Escalate
• Tends texts
• Tosses out a line?
• Excavate
• Corrects copy
• Emends
• Prunes, say
• Emulates Perry White