Turn up to edit a paper (6)
I believe the answer is:
appear
'turn up' is the definition.
(I've seen this before)
'edit a paper' is the wordplay.
'edit' is an anagram indicator (I've seen 'edited' mean this).
'a'+'paper'='apaper'
'apaper' anagrammed gives 'APPEAR'.
'to' acts as a link.
(Other definitions for appear that I've seen before include "Make an entrance as ghost may" , "Arrive" , "Seem or materialise" , "Become visable" , "Come into sight, materialise" .)