1.6 Output Devices ================== 'groff' actually produces device independent code that may be fed into a postprocessor to produce output for a particular device. Currently, 'groff' has postprocessors for POSTSCRIPT devices, character terminals, X Windows (for previewing), TeX DVI format, HP LaserJet 4 and Canon LBP printers (which use CAPSL), HTML, XHTML, and PDF.