Correct current passed up (4)
I believe the answer is:
edit
'correct' is the definition.
(I've seen this before)
'current passed up' is the wordplay.
'current' becomes 'tide' (I've seen this before).
'passed up' is a reversal indicator.
'tide' back-to-front is 'EDIT'.
(Other definitions for edit that I've seen before include "Be in charge of (newspaper)" , "Prepare (material) for publication" , "Make changes to (text)" , "Amend and correct" , "Ready for publication" .)