Possible Clues:

• It's indeed amended
• Corrected twin boys swallowing drink
• Changed lines
• With alterations, with it, indeed
• Was responsible for leader's opinions
• Between the two editors it is not what it used to be
• The turn of the tide brought a change to Edward
• Just for a change it came, indeed
• Polished, as text
• Not the original version if it comes between 34 across and himself, in short