-.It Li "AMD UNIX" Ancestral Manual Documents
-.It Li "SMM UNIX" System Manager's Manual
-.It Li "URM UNIX" Reference Manual
-.It Li "PRM UNIX" Programmer's Manual
+.It Li "AMD UNIX Ancestral Manual Documents"
+.It Li "SMM UNIX System Manager's Manual"
+.It Li "URM UNIX Reference Manual"
+.It Li "PRM UNIX Programmer's Manual"