Will do (6)
(Other definitions for righto that I've seen before include "Agreed" , "Okey doke" , "Okey-dokey" , "Okay!" , "Correct" .)
'will do' is the definition.
(I've seen this in another clue)
This is all the clue.
'will do' is the definition.
(I've seen this in another clue)
This is all the clue.