Comment 41 for bug 685105

Okey, so I've worked around that artefact problem
http://kaefert.is-a-geek.org/misc/hugin/360degree233pics_enblend-failure/artifacts-enblend-4-2/

by using gimp to cut out transperant holes where those artefacts where and running enblend a second time with this holey panorama and those few pictures produced by nona to fill those holes as input.