Format of OS Man Page Source Files

Beginning with the release of the Solaris 7 operating environment, the SunOS Reference Manual pages (man pages) in the /usr/share/man directory may no longer be available in nroff/troff format. Support for man pages may be provided with SGML (Standard Generalized Markup Language) formatted man pages. Man pages in nroff/troff format continue to be supported by the man command.