See to it again and rewrite it, though it causes disquiet (9)
I believe the answer is:
agitation
'disquiet' is the definition.
(I've seen this before)
'see to it again and rewrite it though it' is the wordplay.
'to it again' can be anagrammed to 'AGITATION'.
However, I am not clear how this is indicated.
'causes' is the link.
Can you help me to learn more?
(Other definitions for agitation that I've seen before include "The stirring up of trouble" , "Stirring - anxiety" , "occurring in washing machine" , "restless" , "Stir" .)