Possible Clues:

• In part of speech adjust place at foot of page
• Pie portions mixed up, for instance
• This could be down or across!
• A word like 'before' or 'after' — pie portions (anag)
• To or from
• With, over, or by
• One could be either for or against
• Part of speech delivered by agent plugging point of view
• 'Before' or 'after', say
• Quietly move on, for example