-firmware into the MPCC controller.
-.PP
-A maximum of 16 MPCC communication controllers can be supported.
-.SH FILES
-/dev/tty[A-P][0-f] for 16 port MPCC
-.br
-/dev/tty[A-P][0-f,g-v] for 32 port MPCC
-.SH "SEE ALSO"
-tty(7)
-.SH BUGS
-As of the 4.3BSD-tahoe release, only 16 port mpcc's work, and then
-only in async mode. Attempting to reload firmware on an mpcc with
+firmware into the
+.Tn MPCC
+controller.
+.Pp
+A maximum of 16
+.Tn MPCC
+communication controllers can be supported.
+.Sh FILES
+.Bl -tag -width /dev/tty[A-P][0-f,g-v] -compact
+.It Pa /dev/tty[A-P][0-f]
+for 16 port
+.Tn MPCC
+.It Pa /dev/tty[A-P][0-f,g-v]
+for 32 port
+.Tn MPCC
+.El
+.Sh SEE ALSO
+.Xr tty 7
+.Sh HISTORY
+The
+.Nm mpcc
+driver appeared in
+.Bx 4.3 tahoe .
+.Sh BUGS
+As of the
+.Bx 4.3 tahoe
+release, only 16 port
+.Nm mpcc Ns 's
+work, and then
+only in async mode. Attempting to reload firmware on an
+.Nm mpcc
+with