Related Clues:

• Might one alter this so as to make the water flow up?
• Did the water flow up here? This can change that
• Just for a change, the editor gets around the people
• To make the water flow up, you'd have to change it like this
• For a change this will make me turn at last
• Alter it like this for a change to make them finish
• Alter this to make me turn over at last
• For a change, get me up at last
• Do this for a change and see 12 across
• This may change with the turn of the tide
• Water flows the wrong way, just to make a change
• A turn for me at last for a change
• Make a correction to the turn of the tide
• Change this to me back at last
• Could this be the last of them? That's correct