This is gxditview, an X11 previewer for groff based on MIT's xditview. This version can be used with the output of gtroff -Tps as well as with -TX75 and -TX100. You will need X11R5 or newer to install it (it might work on X11R4, but I haven't tested it.) Previously, gxditview was installed in the usual place for X binaries (e.g., /usr/bin/X11); you have to remove it manually. xditview is copyrighted by MIT under the usual X terms (see gxditview.man); the changes to that which come along with the groff package are in the public domain. Please report bugs at http://savannah.gnu.org/bugs/?group=groff.