-. if "\\$3"USD" .ds vT UNIX User's Supplementary Documents
-. if "\\$3"PS1" .ds vT UNIX Programmers's Supplementary Documents
-. if "\\$3"AMD" .ds vT UNIX Ancestral Manual Documents
-. if "\\$3"SMM" .ds vT UNIX System Manager's Manual
-. if "\\$3"URM" .ds vT UNIX Reference Manual
-. if "\\$3"PRM" .ds vT UNIX Programmers's Manual
-. if "\\$3"IND" .ds vT UNIX Manual Master Index
-.\" . if "\\$3"CON" .ds vT UNIX Contributed Software Manual
-.\" . if "\\$3"IMP" .ds vT UNIX Implementation Notes
-.\" . if "\\$3"HOW" .ds vT UNIX How Pocket Manual
-. if "\\$3"LOCAL" .ds vT UNIX Local Manual
+. if "\\$3"USD" .ds vT BSD User's Supplementary Documents
+. if "\\$3"PS1" .ds vT BSD Programmers's Supplementary Documents
+. if "\\$3"AMD" .ds vT BSD Ancestral Manual Documents
+. if "\\$3"SMM" .ds vT BSD System Manager's Manual
+. if "\\$3"URM" .ds vT BSD Reference Manual
+. if "\\$3"PRM" .ds vT BSD Programmers's Manual
+. if "\\$3"IND" .ds vT BSD Manual Master Index
+.\" . if "\\$3"CON" .ds vT BSD Contributed Software Manual
+.\" . if "\\$3"IMP" .ds vT BSD Implementation Notes
+.\" . if "\\$3"HOW" .ds vT BSD How Pocket Manual
+. if "\\$3"LOCAL" .ds vT BSD Local Manual