This version looks much better to me and I can't see any CA on the new version. The main place I could see it was the LH side of the middle chimney.Really useful input, thanks again. I have looked again at the raw image and cannot see ghosting or CA on the chimneys, can this be as a result of conversion to jpeg, mind I have now switched on CA in DXO? I have also corrected the horizon.
Any thoughts still appreciated?