No problems here w/ a few test images. > > I work with version 2.7.1 RC (2008-06-15 r45927). When I save as > Rplot.pdf a quartz() device generated with image() function, still > appears gray rectangles over the image ( the image in the quartz() > device is all right! ) > > What I am doing wrong? > > Thanks > > ?ngel Berihuete.