try -dj 0 it may be that G On 20 Aug 2014, at 14:22, Mario Geiger <mario.geiger at epfl.ch> wrote: > 0.7 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.radiance-online.org/pipermail/radiance-general/attachments/20140820/b9c018b5/attachment.html>