I have a workbench (plan de travail in french) with 3 pages of digital negative, ie photo +BW conversion + curve correction + inversion that fails to preview+print on mboith designer and photo. THe first pafge is ok, but page 2 and 3 are shown as positive, not inverted. Included 2 scrrenshot, one for page 1 (correct), one for page 2 (incorrect : imahes are shown as positive, not negs)