Sets the name of the Groff-format device description file. The
PostScript driver reads this to know about the scaling of fonts
-and so on. The format of such files is described in groff_font(5),
+and so on. The format of such files is described in the groff_font man page,
included with Groff. Default: @code{DESC}.
@item encoding-file=@var{encoding-file-name}