This package installs X11 support library which adds the following devices to the installed Ghostscript: x11, x11alpha, x11cmyk, x11cmyk2, x11cmyk4, x11cmyk8, x11gray2, x11gray4, and x11mono. WWW: http://www.cs.wisc.edu/~ghost/doc/GPL/index.htm http://www.ghostscript.com/