Others have mentioned SVG - which, if you can prevent it being compressed, might fit the bill; also PNM for raster images. A more recent but lesser-known is SNG - a text-based format isomorphic with PNG.
-- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20140210145242.ga27...@bryant.redmars.org