// replace png with tiff if your PNG lib causes problems // increase the number after -s for better resolution scene set view=left write l.png -s 1000 scene set view=right write r.png -s 1000 scene set view=center // the system command below uses montage from the ImageMagick package! system montage +label +frame +shadow -geometry 100% -tile 2x1 l.png r.png stereo.png system rm l.png r.png