Take-out places?
Else clues• Blank spaces, perhaps
• Certain strikeouts
• Crossword solvers' smudges
• Degaussings
• Delers' choices
• Deletions
• Disappearing acts?
• Effacements
• Eliminations
• Errata reducers
• Evidence of changes
• Evidence of errors
• Evidence of revisions
• Indications of check tampering
• Indications of goofs
• Indications that things have changed?
• Lost formulae on the blackboard
• Manuscript smudges
• Marks indicating eliminations
• Mistake indicators
• Obliterations
• Past mistakes, say
• Puzzle solvers' streaks
• Removals
• Rubbed-out spots
• Signs of censorship
• Slate-cleaning acts
• Smudges made by crossword solvers
• Some corrections
• Some rub-outs
• Strikeouts?
• Take out signs?
• They suggest errors
• What smudges may indicate
• Wipeouts