GNU roff. GNU's implementation of roff in C++. See also nroff, troff. Version 1.07 by James J. Clark . FTP groff-1.07.tar.z from a GNU archive site. (1993-03-03)
groff has been steadily building his own group of passionate fans for years.
Thoreau saw the moon looming over fresh-plowed fields,” writes groff “and knew the earth was worthy to inhabit.