There were issues with QTR and the P800 weave, fixed in 2.7.8. https://groups.yahoo.com/neo/groups/QuadtoneRIP/conversations/messages/15296https://groups.yahoo.com/neo/groups/QuadtoneRIP/conversations/messages/15304Mostly affected DNG with any inkset, not just OEM. Walker said he also saw problems on paper, but I haven't seen anyone else say that. Roy felt that earlier versions were ok on paper.