mdoc(7) police: tidy up.

1 files changed, 472 insertions, 377 deletions

diff --git a/share/man/man5/rc.conf.5 b/share/man/man5/rc.conf.5
index 73a78a346826..e62bfab54e68 100644
--- a/share/man/man5/rc.conf.5
+++ b/share/man/man5/rc.conf.5
@@ -35,15 +35,17 @@ The file
 .Nm
 contains descriptive information about the local host name, configuration
 details for any potential network interfaces and which services should be
-started up at system initial boot time.  In new installations, the
+started up at system initial boot time.
+In new installations, the
 .Nm
-file is generally initialized by the system installation utility:
-.Pa /stand/sysinstall .
+file is generally initialized by the system installation utility,
+.Xr sysinstall 8 .
 .Pp
 The purpose of
 .Nm
 is not to run commands or perform system startup actions
-directly.  Instead, it is included by the
+directly.
+Instead, it is included by the
 various generic startup scripts in
 .Pa /etc
 which conditionalize their
@@ -54,8 +56,7 @@ The
 file is included from the file
 .Pa /etc/defaults/rc.conf ,
 which specifies the default settings for all the available options.
-Options
-need only be specified in
+Options need only be specified in
 .Pa /etc/rc.conf
 when the system administrator wishes to override these defaults.
 The file
@@ -64,24 +65,24 @@ is used to override settings in
 .Pa /etc/rc.conf
 for historical reasons.
 See the
-.Dq rc_conf_files
-option below.
+.Va rc_conf_files
+variable below.
 .Pp
 The following list provides a name and short description for each
 variable that can be set in the
 .Nm
 file:
-.Bl -tag -width Ar
+.Bl -tag -width indent-two
 .It Va swapfile
 .Pq Vt str
 If set to
-.Dq NO
-then no swapfile is installed, otherwise the value is used as the full
+.Dq Li NO ,
+no swapfile is installed, otherwise the value is used as the full
 pathname to a file to use for additional swap space.
 .It Va apm_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 enable support for Automatic Power Management with
 the
 .Xr apm 8
@@ -91,33 +92,36 @@ command.
 Run
 .Xr apmd 8
 to handle APM event from userland.
-This also enable support for APM.
+This also enables support for APM.
 .It Va apmd_flags
 .Pq Vt str
 If
 .Va apmd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr apmd 8
 daemon.
 .It Va pccard_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 enable PCCARD support at boot time.
 .It Va pccard_mem
 .Pq Vt str
 Set to PCCARD controller memory address or
-.Dq DEFAULT
+.Dq Li DEFAULT
 for the default value.
 .It Va pccard_ifconfig
 .Pq Vt str
 List of arguments to be passed to
 .Xr ifconfig 8
 at boot time or on
-insertion of the card (e.g. "inet 192.168.1.1 netmask 255.255.255.0"
-for a fixed address or "DHCP" for a DHCP client).
+insertion of the card (e.g.\&
+.Dq Cm inet Li 192.168.1.1 Cm netmask Li 255.255.255.0
+for a fixed address or
+.Dq Li DHCP
+for a DHCP client).
 .It Va pccard_beep
 .Pq Vt int
 If 0,
@@ -137,7 +141,7 @@ daemon (e.g.\&
 If
 .Va pccard_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr pccardd 8
 daemon.
@@ -169,7 +173,7 @@ It is not necessary to change this unless there are startup scripts with names
 containing spaces.
 .It Va hostname
 .Pq Vt str
-The Fully Qualified Domain Name of this host on the network.
+The fully qualified domain name (FQDN) of this host on the network.
 This should almost certainly be set to something meaningful, even if
 there is no network connection.
 If
@@ -179,7 +183,7 @@ this variable should be set to an empty string.
 .It Va nisdomainname
 .Pq Vt str
 The NIS domain name of this host, or
-.Dq NO
+.Dq Li NO
 if NIS is not used.
 .It Va dhcp_program
 .Pq Vt str
@@ -192,15 +196,16 @@ is the default).
 Additional flags to pass to the DHCP client program.
 For the ISC DHCP client, see the
 .Xr dhclient 8
-page for a description of the command line options available.
+manpage for a description of the command line options available.
 .It Va firewall_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to load firewall rules at startup.
 If the kernel was not built with
-.Dv IPFIREWALL ,
-the ipfw
+.Cd "options IPFIREWALL" ,
+the
+.Pa ipfw.ko
 kernel module will be loaded.
 See also
 .Va ipfilter_enable .
@@ -213,29 +218,35 @@ The default is
 .Pq Vt str
 Names the firewall type from the selection in
 .Pa /etc/rc.firewall ,
-or the file which contains the local firewall ruleset.  Valid selections
-from
-.Pa /etc/rc.firewall ,
-are
-.Dq open
-- unrestricted IP access;
-.Dq closed
-- all IP services disabled, except via lo0;
-.Dq client
-- basic protection for a workstation;
-.Dq simple
-- basic protection for a LAN.  If a filename is specified, the full path
+or the file which contains the local firewall ruleset.
+Valid selections from
+.Pa /etc/rc.firewall
+are:
+.Pp
+.Bl -tag -width ".Li simple" -compact
+.It Li open
+unrestricted IP access
+.It Li closed
+all IP services disabled, except via
+.Dq Li lo0
+.It Li client
+basic protection for a workstation
+.It Li simple
+basic protection for a LAN.
+.El
+.Pp
+If a filename is specified, the full path
 must be given.
 .It Va firewall_quiet
 .Pq Vt bool
 Set to
-.Dq YES
-to disable the display of ipfw rules on the console during boot.
+.Dq Li YES
+to disable the display of firewall rules on the console during boot.
 .It Va firewall_logging
 .Pq Vt bool
 Set to
-.Dq YES
-to enable ipfw event logging.
+.Dq Li YES
+to enable firewall event logging.
 This is equivalent to the
 .Dv IPFIREWALL_VERBOSE
 kernel option.
@@ -253,21 +264,27 @@ Path to
 .It Va natd_enable
 .Pq Vt bool
 Set to
-.Dq YES
-to enable natd.
+.Dq Li YES
+to enable
+.Xr natd 8 .
 .Va firewall_enable
 must also be set to
-.Dq YES ,
+.Dq Li YES ,
 and
 .Xr divert 4
 sockets must be enabled in the kernel.
 .It Va natd_interface
 .Pq Vt str
-This is the name of the public interface on which natd should run.
+This is the name of the public interface on which
+.Xr natd 8
+should run.
 The interface may be given as an interface name or as an IP address.
 .It Va natd_flags
 .Pq Vt str
-Additional natd flags should be placed here.  The
+Additional
+.Xr natd 8
+flags should be placed here.
+The
 .Fl n
 or
 .Fl a
@@ -278,10 +295,10 @@ as an argument.
 .It Va ipfilter_enable
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 Setting this to
-.Dq YES
+.Dq Li YES
 enables
 .Xr ipf 8
 packet filtering.
@@ -318,9 +335,9 @@ to be enabled.
 .Pp
 Having
 .Bd -literal
-options  IPFILTER
-options  IPFILTER_LOG
-options  IPFILTER_DEFAULT_BLOCK
+options IPFILTER
+options IPFILTER_LOG
+options IPFILTER_DEFAULT_BLOCK
 .Ed
 .Pp
 in the kernel configuration file is a good idea, too.
@@ -335,7 +352,7 @@ Path to
 .It Va ipfilter_rules
 .Pq Vt str
 Set to
-.Dq /etc/ipf.rules
+.Pa /etc/ipf.rules
 by default.
 This variable contains the name of the filter rule definition file.
 The file is expected to be readable for the
@@ -352,10 +369,10 @@ program.
 .It Va ipnat_enable
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 Set it to
-.Dq YES
+.Dq Li YES
 to enable
 .Xr ipnat 1
 network address translation.
@@ -373,7 +390,7 @@ Path to
 .It Va ipnat_rules
 .Pq Vt str
 Set to
-.Dq /etc/ipnat.rules
+.Pa /etc/ipnat.rules
 by default.
 This variable contains the name of the file
 holding the network address translation definition.
@@ -391,10 +408,10 @@ program.
 .It Va ipmon_enable
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 Set it to
-.Dq YES
+.Dq Li YES
 to enable
 .Xr ipmon 8
 monitoring (logging
@@ -421,13 +438,13 @@ Path to
 .It Va ipmon_flags
 .Pq Vt str
 Set to
-.Dq -Ds
+.Dq Li -Ds
 by default.
 This variable contains flags passed to the
 .Xr ipmon 8
 program.
 Another typical example would be
-.Dq -D /var/log/ipflog
+.Dq Fl D Pa /var/log/ipflog
 to have
 .Xr ipmon 8
 log directly to a file bypassing
@@ -442,10 +459,10 @@ in such case like this:
 .It Va ipfs_enable
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 Set it to
-.Dq YES
+.Dq Li YES
 to enable
 .Xr ipfs 8
 saving the filter and NAT state tables during shutdown
@@ -455,7 +472,7 @@ Setting this variable needs setting
 or
 .Va ipnat_enable
 to
-.Dq YES
+.Dq Li YES
 too.
 See
 .Va ipfilter_enable
@@ -486,14 +503,16 @@ program.
 .It Va tcp_extensions
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 by default.
-Setting this to NO disables certain TCP options as described by
+Setting this to
+.Dq Li NO
+disables certain TCP options as described by
 .Rs
-.%T RFC 1323
+.%T "RFC 1323"
 .Re
 Setting this to
-.Dq NO
+.Dq Li NO
 might help remedy such problems with connections as randomly hanging
 or other weird behavior.
 Some network devices are known
@@ -504,9 +523,9 @@ Set to 0 by default.
 The
 .Xr sysctl 8
 variables,
-.Sy net.inet.tcp.log_in_vain
+.Va net.inet.tcp.log_in_vain
 and
-.Sy net.inet.udp.log_in_vain
+.Va net.inet.udp.log_in_vain ,
 as described in
 .Xr tcp 4
 and
@@ -515,16 +534,20 @@ are set to the given value.
 .It Va tcp_keepalive
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 by default.
-Setting to NO will disable probing idle TCP connections to verify that the
+Setting to
+.Dq Li NO
+will disable probing idle TCP connections to verify that the
 peer is still up and reachable.
 .It Va tcp_drop_synfin
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
-Setting to YES will cause the kernel to ignore TCP frames that have both
+Setting to
+.Dq Li YES
+will cause the kernel to ignore TCP frames that have both
 the SYN and FIN flags set.
 This prevents OS fingerprinting, but may
 break some legitimate applications.
@@ -535,15 +558,19 @@ option.
 .It Va icmp_drop_redirect
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
-Setting to YES will cause the kernel to ignore ICMP REDIRECT packets.
+Setting to
+.Dq Li YES
+will cause the kernel to ignore ICMP REDIRECT packets.
 .It Va icmp_log_redirect
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
-Setting to YES will cause the kernel to log ICMP REDIRECT packets.
+Setting to
+.Dq Li YES
+will cause the kernel to log ICMP REDIRECT packets.
 Note that
 the log messages are not rate-limited, so this option should only be used
 for troubleshooting networks.
@@ -552,10 +579,12 @@ for troubleshooting networks.
 Set to the list of network interfaces to configure on this host.
 For example, if the only network devices in the system are the loopback
 device
-(lo0)
-and a NIC using the ed0 driver,
+.Pq Li lo0
+and a NIC using the
+.Xr ed 4
+driver,
 this could be set to
-.Dq "lo0 ed0"
+.Dq Li "lo0 ed0" .
 An
 .Va ifconfig_ Ns Aq Ar interface
 variable is also assumed to exist for each value of
@@ -563,7 +592,9 @@ variable is also assumed to exist for each value of
 It is also possible to add IP alias entries here in cases where
 multiple IP addresses registered against a single interface
 are desired.
-Assuming that the interface in question was ed0, it might look
+Assuming that the interface in question was
+.Li ed0 ,
+it might look
 something like this:
 .Bd -literal
 ifconfig_ed0_alias0="inet 127.0.0.253 netmask 0xffffffff"
@@ -593,8 +624,10 @@ stop with the missing alias3 entry.
 It is possible to bring up an interface with DHCP by setting the
 .Va ifconfig_ Ns Aq Ar interface
 variable to
-.Dq DHCP .
-For instance, to initialize the ed0 device via DHCP,
+.Dq Li DHCP .
+For instance, to initialize the
+.Li ed0
+device via DHCP,
 it is possible to use something like:
 .Bd -literal
 ifconfig_ed0="DHCP"
@@ -630,7 +663,7 @@ before attempting to configure it.
 .It Va ppp_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr ppp 8
 daemon.
@@ -638,18 +671,19 @@ daemon.
 .Pq Vt str
 Mode in which to run the
 .Xr ppp 8
-daemon.  Accepted modes are
-.Dq auto ,
-.Dq ddial ,
-.Dq direct
+daemon.
+Accepted modes are
+.Dq Li auto ,
+.Dq Li ddial ,
+.Dq Li direct
 and
-.Dq dedicated .
+.Dq Li dedicated .
 See the manual for a full description.
 .It Va ppp_nat
 .Pq Vt bool
 If set to
-.Dq YES ,
-enables packet aliasing.
+.Dq Li YES ,
+enables network address translation.
 Used in conjunction with
 .Va gateway_enable
 allows hosts on private network addresses access to the Internet using
@@ -660,10 +694,14 @@ The name of the profile to use from
 .Pa /etc/ppp/ppp.conf .
 .It Va ppp_user
 .Pq Vt str
-The name of the user under which ppp should be started.
+The name of the user under which
+.Xr ppp 8
+should be started.
 By
-default, ppp is started as
-.Dq root .
+default,
+.Xr ppp 8
+is started as
+.Dq Li root .
 .It Va rc_conf_files
 .Pq Vt str
 This option is used to specify a list of files that will override
@@ -678,21 +716,23 @@ and
 .It Va fsck_y_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 .Xr fsck 8
-will be run with the -y flag if the initial preen
+will be run with the
+.Fl y
+flag if the initial preen
 of the filesystems fails.
 .It Va background_fsck
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 the system will attempt to run
 .Xr fsck 8
 in the background where possible.
 .It Va extra_netfs_types
 .Pq Vt str
 If set to something other than
-.Dq NO
+.Dq Li NO
 (the default),
 this variable extends the list of filesystem types
 for which automatic mounting at startup by
@@ -710,7 +750,7 @@ when third party filesystem types are used.
 .It Va syslogd_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr syslogd 8
 daemon.
@@ -725,13 +765,13 @@ Path to
 If
 .Va syslogd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to
 .Xr syslogd 8 .
 .It Va inetd_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr inetd 8
 daemon.
@@ -746,13 +786,13 @@ Path to
 If
 .Va inetd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to
 .Xr inetd 8 .
 .It Va named_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr named 8
 daemon.
@@ -767,33 +807,33 @@ Path to
 If
 .Va named_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to
 .Xr named 8 .
 .It Va kerberos4_server_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to start a Kerberos IV authentication server
 at boot time.
 .It Va kadmind4_server_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to start
 .Xr kadmind 8 ,
 the Kerberos IV Administration Daemon; set to
-.Dq NO
+.Dq Li NO
 on a slave server.
 .It Va kerberos_stash
 .Pq Vt str
 If
-.Dq YES ,
+.Dq Li YES ,
 instruct the Kerberos servers to use the stashed master key instead of
 prompting for it (only if
 .Va kerberos_server_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 and is used for both
 .Xr kerberos 1
 and
@@ -801,22 +841,22 @@ and
 .It Va kerberos5_server_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to start a Kerberos 5 authentication server
 at boot time.
 .It Va kadmind5_server_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to start
 .Xr k5admind 8 ,
 the Kerberos 5 Administration Daemon; set to
-.Dq NO
+.Dq Li NO
 on a slave server.
 .It Va rwhod_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr rwhod 8
 daemon at boot time.
@@ -825,12 +865,12 @@ daemon at boot time.
 If
 .Va rwhod_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to it.
 .It Va amd_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr amd 8
 daemon at boot time.
@@ -839,12 +879,11 @@ daemon at boot time.
 If
 .Va amd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to it.
 See the
 .Xr amd 8
-.Xr info 1
-page for more information.
+manpage for more information.
 .It Va amd_map_program
 .Pq Vt str
 If set,
@@ -864,26 +903,27 @@ NIS map.
 .It Va update_motd
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 .Pa /etc/motd
 will be updated at boot time to reflect the kernel release
-being run.  If set to
-.Dq NO ,
+being run.
+If set to
+.Dq Li NO ,
 .Pa /etc/motd
-will not be updated
+will not be updated.
 .It Va nfs_client_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the NFS client daemons at boot time.
 .It Va nfs_access_cache
 .Pq Vt int
 If
 .Va nfs_client_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 this can be set to
-.Dq 0
+.Dq Li 0
 to disable NFS ACCESS RPC caching, or to the number of seconds for which
 NFS ACCESS
 results should be cached.
@@ -892,21 +932,21 @@ traffic for many NFS operations.
 .It Va nfs_server_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the NFS server daemons at boot time.
 .It Va nfs_server_flags
 .Pq Vt str
 If
 .Va nfs_server_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr nfsd 8
 daemon.
 .It Va single_mountd_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 and no
 .Va nfs_server_enable
 is set, start
@@ -918,33 +958,36 @@ It is commonly needed to run CFS without real NFS used.
 .It Va weak_mountd_authentication
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 allow services like PCNFSD to make non-privileged mount
 requests.
 .It Va nfs_privport
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 provide NFS services only on a secure port.
 .It Va nfs_bufpackets
 .Pq Vt int
 If set to a number, indicates the number of packets worth of
-socket buffer space to reserve on an NFS client.  If set to
-.Dq DEFAULT ,
-the kernel default is used (typically 4).  Using a higher number may be
-useful on gigabit networks to improve performance.  The minimum value is
+socket buffer space to reserve on an NFS client.
+If set to
+.Dq Li DEFAULT ,
+the kernel default is used (typically 4).
+Using a higher number may be
+useful on gigabit networks to improve performance.
+The minimum value is
 2 and the maximum is 64.
 .It Va rpc_lockd_enable
 .Pq Vt bool
 If set to
-.Dq YES
+.Dq Li YES
 and also an NFS server, run
 .Xr rpc.lockd 8
 at boot time.
 .It Va rpc_statd_enable
 .Pq Vt bool
 If set to
-.Dq YES
+.Dq Li YES
 and also an NFS server, run
 .Xr rpc.statd 8
 at boot time.
@@ -957,7 +1000,7 @@ Path to
 .It Va portmap_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 run the
 .Xr rpcbind 8
 service at boot time.
@@ -966,15 +1009,15 @@ service at boot time.
 If
 .Va portmap_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr rpcbind 8
 daemon.
 .It Va xtend_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr xtend 8
 daemon at boot time.
 .It Va xtend_flags
@@ -982,15 +1025,15 @@ daemon at boot time.
 If
 .Va xtend_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr xtend 8
 daemon.
 .It Va pppoed_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr pppoed 8
 daemon at boot time to provide PPP over Ethernet services.
 .It Va pppoed_ Ns Ar provider
@@ -1009,20 +1052,25 @@ Additional flags to pass to
 .Xr pppoed 8 .
 .It Va pppoed_interface
 .Pq Vt str
-The network interface to run pppoed on.  This is mandatory when
+The network interface to run
+.Xr pppoed 8
+on.
+This is mandatory when
 .Va pppoed_enable
 is set to
-.Dq YES .
+.Dq Li YES .
 .It Va timed_enable
 .Pq Vt boot
-If
-.Dq YES
-then run the
+If set to
+.Dq Li YES ,
+run the
 .Xr timed 8
-service at boot time.  This command is intended for networks of
+service at boot time.
+This command is intended for networks of
 machines where a consistent
-.Qq "network time"
-for all hosts must be established.  This is often useful in large NFS
+.Dq "network time"
+for all hosts must be established.
+This is often useful in large NFS
 environments where time stamps on files are expected to be consistent
 network-wide.
 .It Va timed_flags
@@ -1030,20 +1078,24 @@ network-wide.
 If
 .Va timed_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr timed 8
 service.
 .It Va ntpdate_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
-run ntpdate at system startup.  This command is intended to
+.Dq Li YES ,
+run
+.Xr ntpdate 8
+at system startup.
+This command is intended to
 synchronize the system clock only
 .Em once
-from some standard reference.  An option to set this up initially
+from some standard reference.
+An option to set this up initially
 (from a list of known servers) is also provided by the
-.Pa /stand/sysinstall
+.Xr sysinstall 8
 program when the system is first installed.
 .It Va ntpdate_program
 .Pq Vt str
@@ -1056,15 +1108,15 @@ Path to
 If
 .Va ntpdate_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr ntpdate 8
 command (typically a hostname).
 .It Va xntpd_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr ntpd 8
 command at boot time.
 .It Va xntpd_program
@@ -1078,15 +1130,15 @@ Path to
 If
 .Va xntpd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr ntpd 8
 daemon.
 .It Va nis_client_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr ypbind 8
 service at system boot time.
 .It Va nis_client_flags
@@ -1094,15 +1146,15 @@ service at system boot time.
 If
 .Va nis_client_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr ypbind 8
 service.
 .It Va nis_ypset_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr ypset 8
 daemon at system boot time.
 .It Va nis_ypset_flags
@@ -1110,15 +1162,15 @@ daemon at system boot time.
 If
 .Va nis_ypset_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr ypset 8
 daemon.
 .It Va nis_server_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr ypserv 8
 daemon at system boot time.
 .It Va nis_server_flags
@@ -1126,15 +1178,15 @@ daemon at system boot time.
 If
 .Va nis_server_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr ypserv 8
 daemon.
 .It Va nis_ypxfrd_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr rpc.ypxfrd 8
 daemon at system boot time.
 .It Va nis_ypxfrd_flags
@@ -1142,15 +1194,15 @@ daemon at system boot time.
 If
 .Va nis_ypxfrd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr rpc.ypxfrd 8
 daemon.
 .It Va nis_yppasswdd_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr rpc.yppasswdd 8
 daemon at system boot time.
 .It Va nis_yppasswdd_flags
@@ -1158,41 +1210,42 @@ daemon at system boot time.
 If
 .Va nis_yppasswdd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr rpc.yppasswdd 8
 daemon.
 .It Va defaultrouter
 .Pq Vt str
 If not set to
-.Dq NO
-then create a default route to this host name or IP address
+.Dq Li NO ,
+create a default route to this host name or IP address
 (use an IP address if this router is also required to get to the
 name server!).
 .It Va static_routes
 .Pq Vt str
 Set to the list of static routes that are to be added at system
-boot time.  If not set to
-.Dq NO
+boot time.
+If not set to
+.Dq Li NO
 then for each whitespace separated
 .Ar element
 in the value, a
 .Va route_ Ns Aq Ar element
 variable is assumed to exist
 whose contents will later be passed to a
-.Dq route add
+.Dq Nm route Cm add
 operation.
 .It Va gateway_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
-then configure host to at as an IP router, e.g. to forward packets
+.Dq Li YES ,
+configure host to act as an IP router, e.g. to forward packets
 between interfaces.
 .It Va router_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run a routing daemon of some sort, based on the
+.Dq Li YES ,
+run a routing daemon of some sort, based on the
 settings of
 .Va router
 and
@@ -1202,38 +1255,40 @@ and
 If
 .Va router_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 this is the name of the routing daemon to use.
 .It Va router_flags
 .Pq Vt str
 If
 .Va router_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the routing daemon.
 .It Va mrouted_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the multicast routing daemon,
+.Dq Li YES ,
+run the multicast routing daemon,
 .Xr mrouted 8 .
 .It Va mrouted_flags
 .Pq Vt str
 If
 .Va mrouted_enable
 is set to
-.Dq YES ,
-these are the flags to pass to the multicast routing daemon.
+.Dq Li YES ,
+these are the flags to pass to the
+.Xr mrouted 8
+daemon.
 .It Va ipxgateway_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then enable the routing of IPX traffic.
+.Dq Li YES ,
+enable the routing of IPX traffic.
 .It Va ipxrouted_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr IPXrouted 8
 daemon at system boot time.
 .It Va ipxrouted_flags
@@ -1241,34 +1296,34 @@ daemon at system boot time.
 If
 .Va ipxrouted_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr IPXrouted 8
 daemon.
 .It Va arpproxy_all
 .Pq Vt bool
 If set to
-.Dq YES
-then enable global proxy ARP.
+.Dq Li YES ,
+enable global proxy ARP.
 .It Va forward_sourceroute
 .Pq Vt bool
 If set to
-.Dq YES
-then when
+.Dq Li YES
+and
 .Va gateway_enable
 is also set to
-.Dq YES ,
-source routed packets are forwarded.
+.Dq Li YES ,
+source-routed packets are forwarded.
 .It Va accept_sourceroute
 .Pq Vt bool
 If set to
-.Dq YES
-then the system will accept source routed packets directed at it.
+.Dq Li YES ,
+the system will accept source-routed packets directed at it.
 .It Va rarpd_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr rarpd 8
 daemon at system boot time.
 .It Va rarpd_flags
@@ -1276,14 +1331,14 @@ daemon at system boot time.
 If
 .Va rarpd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr rarpd 8
 daemon.
 .It Va atm_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to enable the configuration of ATM interfaces at system boot time.
 For all of the ATM variables described below, please refer to the
 .Xr atm 8
@@ -1291,175 +1346,188 @@ man page for further details on the available command parameters.
 Also refer to the files in
 .Pa /usr/share/examples/atm
 for more detailed configuration information.
-.It Va atm_netif_<intf>
+.It Va atm_netif_ Ns Aq Ar intf
 .Pq Vt str
 For the ATM physical interface
-.Va <intf> ,
-this variable defines the name prefix and count for the ATM network interfaces to be created.
+.Ar intf ,
+this variable defines the name prefix and count for the ATM network
+interfaces to be created.
 The value will be passed as the parameters of an
-.Dq atm set netif Va <intf>
+.Dq Nm atm Cm "set netif" Ar intf
 command.
-.It Va atm_sigmgr_<intf>
+.It Va atm_sigmgr_ Ns Aq Ar intf
 .Pq Vt str
 For the ATM physical interface
-.Va <intf> ,
+.Ar intf ,
 this variable defines the ATM signalling manager to be used.
 The value will be passed as the parameters of an
-.Dq atm attach Va <intf>
+.Dq Nm atm Cm attach Ar intf
 command.
-.It Va atm_prefix_<intf>
+.It Va atm_prefix_ Ns Aq Ar intf
 .Pq Vt str
 For the ATM physical interface
-.Va <intf> ,
+.Ar intf ,
 this variable defines the NSAP prefix for interfaces using a UNI signalling
-manager.  If set to
-.Em ILMI ,
-then the prefix will automatically be set via the
+manager.
+If set to
+.Dq Li ILMI ,
+the prefix will automatically be set via the
 .Xr ilmid 8
-daemon.  Otherwise, the value will be passed as the parameters of an
-.Dq atm set prefix Va <intf>
+daemon.
+Otherwise, the value will be passed as the parameters of an
+.Dq Nm atm Cm "set prefix" Ar intf
 command.
-.It Va atm_macaddr_<intf>
+.It Va atm_macaddr_ Ns Aq Ar intf
 .Pq Vt str
 For the ATM physical interface
-.Va <intf> ,
+.Ar intf ,
 this variable defines the MAC address for interfaces using a UNI signalling
-manager.  If set to
-.Dq NO ,
-then the hardware MAC address contained in the ATM interface card will be used.
+manager.
+If set to
+.Dq Li NO ,
+the hardware MAC address contained in the ATM interface card will be used.
 Otherwise, the value will be passed as the parameters of an
-.Dq atm set mac Va <intf>
+.Dq Nm atm Cm "set mac" Ar intf
 command.
-.It Va atm_arpserver_<netif>
+.It Va atm_arpserver_ Ns Aq Ar netif
 .Pq Vt str
 For the ATM network interface
-.Va <netif> ,
+.Ar netif ,
 this variable defines the ATM address for a host which is to provide ATMARP
-service.  This variable is only applicable to interfaces using a UNI signalling
-manager.  If set to
-.Em local ,
-then this host will become an ATMARP server.
+service.
+This variable is only applicable to interfaces using a UNI signalling
+manager.
+If set to
+.Dq Li local ,
+this host will become an ATMARP server.
 The value will be passed as the parameters of an
-.Dq atm set arpserver Va <netif>
+.Dq Nm atm Cm "set arpserver" Ar netif
 command.
-.It Va atm_scsparp_<netif>
+.It Va atm_scsparp_ Ns Aq Ar netif
 .Pq Vt bool
 If set to
-.Dq YES ,
-then SCSP/ATMARP service for the network interface
-.Va <netif>
+.Dq Li YES ,
+SCSP/ATMARP service for the network interface
+.Ar netif
 will be initiated using the
 .Xr scspd 8
 and
 .Xr atmarpd 8
-daemons.  This variable is only applicable if
-.So
+daemons.
+This variable is only applicable if
 .Va atm_arpserver_ Ns Aq Ar netif
-.No = Ns Qq local
-.Sc
-is defined.
+is set to
+.Dq Li local .
 .It Va atm_pvcs
 .Pq Vt str
 Set to the list of ATM PVCs to be added at system
-boot time.  For each whitespace separated
+boot time.
+For each whitespace separated
 .Ar element
 in the value, an
 .Va atm_pvc_ Ns Aq Ar element
-variable is assumed to exist.  The value of each of these variables
+variable is assumed to exist.
+The value of each of these variables
 will be passed as the parameters of an
-.Dq atm add pvc
+.Dq Nm atm Cm "add pvc"
 command.
 .It Va atm_arps
 .Pq Vt str
 Set to the list of permanent ATM ARP entries to be added
-at system boot time.  For each whitespace separated
+at system boot time.
+For each whitespace separated
 .Ar element
 in the value, an
 .Va atm_arp_ Ns Aq Ar element
-variable is assumed to exist.  The value of each of these variables
+variable is assumed to exist.
+The value of each of these variables
 will be passed as the parameters of an
-.Dq atm add arp
+.Dq Nm atm Cm "add arp"
 command.
 .It Va keymap
 .Pq Vt str
 If set to
-.Dq NO
-then no keymap is installed, otherwise the value is used to install
+.Dq Li NO ,
+no keymap is installed, otherwise the value is used to install
 the keymap file in
-.Pa /usr/share/syscons/keymaps/<value>.kbd
+.Pa /usr/share/syscons/keymaps/ Ns Ao Ar value Ac Ns Pa .kbd .
 .It Va keyrate
 .Pq Vt str
-The keyboard repeat speed.  Set to
-.Dq slow ,
-.Dq normal ,
-.Dq fast
+The keyboard repeat speed.
+Set to
+.Dq Li slow ,
+.Dq Li normal ,
+.Dq Li fast ,
 or
-.Dq NO
+.Dq Li NO
 if the default behavior is desired.
 .It Va keychange
 .Pq Vt str
 If not set to
-.Dq NO ,
-attempt to program the function keys with the value.  The value should
+.Dq Li NO ,
+attempt to program the function keys with the value.
+The value should
 be a single string of the form:
-.Qq Ar "<funkey_number> <new_value> [<funkey_number> <new_value>]..."
+.Dq Ar funkey_number new_value Op Ar funkey_number new_value ... .
 .It Va cursor
 .Pq Vt str
 Can be set to the value of
-.Dq normal ,
-.Dq blink ,
-.Dq destructive
+.Dq Li normal ,
+.Dq Li blink ,
+.Dq Li destructive ,
 or
-.Dq NO
+.Dq Li NO
 to set the cursor behavior explicitly or choose the default behavior.
 .It Va scrnmap
 .Pq Vt str
 If set to
-.Dq NO
-then no screen map is installed, otherwise the value is used to install
+.Dq Li NO ,
+no screen map is installed, otherwise the value is used to install
 the screen map file in
-.Pa /usr/share/syscons/scrnmaps/<value> .
+.Pa /usr/share/syscons/scrnmaps/ Ns Aq Ar value .
 .It Va font8x16
 .Pq Vt str
 If set to
-.Dq NO
-then the default 8x16 font value is used for screen size requests, otherwise
+.Dq Li NO ,
+the default 8x16 font value is used for screen size requests, otherwise
 the value in
-.Pa /usr/share/syscons/fonts/<value>
+.Pa /usr/share/syscons/fonts/ Ns Aq Ar value
 is used.
 .It Va font8x14
 .Pq Vt str
 If set to
-.Dq NO
-then the default 8x14 font value is used for screen size requests, otherwise
+.Dq Li NO ,
+the default 8x14 font value is used for screen size requests, otherwise
 the value in
-.Pa /usr/share/syscons/fonts/<value>
+.Pa /usr/share/syscons/fonts/ Ns Aq Ar value
 is used.
 .It Va font8x8
 .Pq Vt str
 If set to
-.Dq NO
-then the default 8x8 font value is used for screen size requests, otherwise
+.Dq Li NO ,
+the default 8x8 font value is used for screen size requests, otherwise
 the value in
-.Pa /usr/share/syscons/fonts/<value>
+.Pa /usr/share/syscons/fonts/ Ns Aq Ar value
 is used.
 .It Va blanktime
 .Pq Vt int
 If set to
-.Dq NO
-then the default screen blanking interval is used, otherwise it is set
+.Dq Li NO ,
+the default screen blanking interval is used, otherwise it is set
 to
 .Ar value
 seconds.
 .It Va saver
 .Pq Vt str
 If not set to
-.Dq NO ,
-this is the actual screen saver to use (blank, snake, daemon, etc).
+.Dq Li NO ,
+this is the actual screen saver to use
+.Li ( blank , snake , daemon ,
+etc).
 .It Va moused_enable
 .Pq Vt str
 If set to
-.Dq YES ,
+.Dq Li YES ,
 the
 .Xr moused 8
 daemon is started for doing cut/paste selection on the console.
@@ -1469,45 +1537,60 @@ This is the protocol type of the mouse connected to this host.
 This variable must be set if
 .Va moused_enable
 is set to
-.Dq YES .
+.Dq Li YES .
 The
 .Xr moused 8
 daemon
 is able to detect the appropriate mouse type automatically in many cases.
 Set this variable to
-.Dq auto
+.Dq Li auto
 to let the daemon detect it, or
 select one from the following list if the automatic detection fails.
 .Pp
 If the mouse is attached to the PS/2 mouse port, choose
-.Dq auto
+.Dq Li auto
 or
-.Dq ps/2 ,
-regardless of the brand and model of the mouse.  Likewise, if the
+.Dq Li ps/2 ,
+regardless of the brand and model of the mouse.
+Likewise, if the
 mouse is attached to the bus mouse port, choose
-.Dq auto
+.Dq Li auto
 or
-.Dq busmouse .
+.Dq Li busmouse .
 All other protocols are for serial mice and will not work with
 the PS/2 and bus mice.
 If this is a USB mouse,
-.Dq auto
+.Dq Li auto
 is the only protocol type which will work.
-.Bd -literal
-microsoft        Microsoft mouse (serial)
-intellimouse     Microsoft IntelliMouse (serial)
-mousesystems     Mouse systems Corp mouse (serial)
-mmseries         MM Series mouse (serial)
-logitech         Logitech mouse (serial)
-busmouse         A bus mouse
-mouseman         Logitech MouseMan and TrackMan (serial)
-glidepoint       ALPS GlidePoint (serial)
-thinkingmouse    Kensington ThinkingMouse (serial)
-ps/2             PS/2 mouse
-mmhittab         MM HitTablet (serial)
-x10mouseremote   X10 MouseRemote (serial)
-versapad         Interlink VersaPad (serial)
-.Ed
+.Pp
+.Bl -tag -width ".Li x10mouseremote" -compact
+.It Li microsoft
+Microsoft mouse (serial)
+.It Li intellimouse
+Microsoft IntelliMouse (serial)
+.It Li mousesystems
+Mouse systems Corp. mouse (serial)
+.It Li mmseries
+MM Series mouse (serial)
+.It Li logitech
+Logitech mouse (serial)
+.It Li busmouse
+A bus mouse
+.It Li mouseman
+Logitech MouseMan and TrackMan (serial)
+.It Li glidepoint
+ALPS GlidePoint (serial)
+.It Li thinkingmouse
+Kensington ThinkingMouse (serial)
+.It Li ps/2
+PS/2 mouse
+.It Li mmhittab
+MM HitTablet (serial)
+.It Li x10mouseremote
+X10 MouseRemote (serial)
+.It Li versapad
+Interlink VersaPad (serial)
+.El
 .Pp
 Even if the mouse is not in the above list, it may be compatible
 with one in the list.
@@ -1517,21 +1600,27 @@ for compatibility information.
 .Pp
 It should also be noted that while this is enabled, any
 other client of the mouse (such as an X server) should access
-the mouse through the virtual mouse device:
-.Pa /dev/sysmouse
-and configure it as a sysmouse type mouse, since all
+the mouse through the virtual mouse device,
+.Pa /dev/sysmouse ,
+and configure it as a
+.Dq Li sysmouse
+type mouse, since all
 mouse data is converted to this single canonical format when
 using
 .Xr moused 8 .
-If the client program does not support the sysmouse type,
-specify the mousesystems type.
+If the client program does not support the
+.Dq Li sysmouse
+type,
+specify the
+.Dq Li mousesystems
+type.
 It is the second preferred type.
 .It Va moused_port
 .Pq Vt str
 If
 .Va moused_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 this is the actual port the mouse is on.
 It might be
 .Pa /dev/cuaa0
@@ -1550,8 +1639,10 @@ daemon.
 .It Va mousechar_start
 .Pq Vt int
 If set to
-.Dq NO
-then the default mouse cursor character range 0xd0-0xd3 is used,
+.Dq Li NO ,
+the default mouse cursor character range
+.Li 0xd0 Ns - Ns Li 0xd3
+is used,
 otherwise the range start is set
 to
 .Ar value
@@ -1565,12 +1656,12 @@ If set,
 is run with these options for each of the virtual terminals
 .Pq Pa /dev/ttyv* .
 For example,
-.Dq -m on
+.Dq Fl m Cm on
 will enable the mouse pointer on all virtual terminals
 if
 .Va moused_enable
 is set to
-.Dq YES .
+.Dq Li YES .
 .It Va allscreens_kbdflags
 .Pq Vt str
 If set,
@@ -1578,15 +1669,15 @@ If set,
 is run with these options for each of the virtual terminals
 .Pq Pa /dev/ttyv* .
 For example,
-.Dq Li -h 200
+.Dq Fl h Li 200
 will set the
 .Xr syscons 4
 scrollback (history) buffer to 200 lines.
 .It Va cron_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr cron 8
 daemon at system boot time.
 .It Va cron_program
@@ -1600,7 +1691,7 @@ Path to
 If
 .Va cron_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to
 .Xr cron 8 .
 .It Va lpd_program
@@ -1612,8 +1703,8 @@ Path to
 .It Va lpd_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr lpd 8
 daemon at system boot time.
 .It Va lpd_flags
@@ -1621,15 +1712,15 @@ daemon at system boot time.
 If
 .Va lpd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr lpd 8
 daemon.
 .It Va sendmail_enable
 .Pq Vt bool
 If set to
-.Dq YES
-then run the
+.Dq Li YES ,
+run the
 .Xr sendmail 8
 daemon at system boot time.
 .It Va sendmail_flags
@@ -1637,19 +1728,19 @@ daemon at system boot time.
 If
 .Va sendmail_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr sendmail 8
 daemon.
 .It Va sendmail_submit_enable
 .Pq Vt bool
 If set to
-.Dq YES
+.Dq Li YES
 and
 .Va sendmail_enable
 is set to
-.Dq NO
-then run
+.Dq Li NO ,
+run
 .Xr sendmail 8
 using
 .Va sendmail_submit_flags
@@ -1657,16 +1748,17 @@ instead of
 .Va sendmail_flags .
 This is intended to allow local mail submission via
 a localhost-only listening SMTP service required for running
-.Xr sendmail 8 as a non-set-user-ID binary.
+.Xr sendmail 8
+as a non-set-user-ID binary.
 .It Va sendmail_outbound_enable
 .Pq Vt bool
 If set to
-.Dq YES
+.Dq Li YES
 and
 .Va sendmail_enable
 is set to
-.Dq NO
-then run
+.Dq Li NO ,
+run
 .Xr sendmail 8
 using
 .Va sendmail_outbound_flags
@@ -1679,30 +1771,31 @@ for systems that do not offer a listening SMTP service.
 If
 .Va sendmail_enable
 is set to
-.Dq NO
+.Dq Li NO
 and
 .Va sendmail_outbound_enable
 is set to
-.Dq YES
-then these are the flags to pass to the
+.Dq Li YES ,
+these are the flags to pass to the
 .Xr sendmail 8
 daemon.
 .It Va sendmail_msp_queue_enable
 .Pq Vt bool
 If set to
-.Dq YES ,
+.Dq Li YES ,
 start a client (MSP) queue runner
 .Xr sendmail 8
 daemon at system boot time.
 As of sendmail 8.12, a separate queue is used for command line
-submissions.  The client queue runner assures that nothing is
+submissions.
+The client queue runner assures that nothing is
 left behind in the submission queue.
 .It Va sendmail_msp_queue_flags
 .Pq Vt str
 If
 .Va sendmail_msp_queue_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr sendmail 8
 daemon.
@@ -1713,7 +1806,7 @@ should be written in the event of a system crash.
 The value of this variable is passed as the argument to
 .Xr dumpon 8 .
 To disable crash dumps, set this variable to
-.Dq NO .
+.Dq Li NO .
 .It Va dumpdir
 .Pq Vt str
 When the system reboots after a crash and a crash dump is found on the
@@ -1726,9 +1819,9 @@ specified by the
 .Va dumpdir
 variable.
 The default value is
-.Dq /var/crash .
+.Pa /var/crash .
 Set to
-.Dq NO
+.Dq Li NO
 to not run
 .Xr savecore 8
 at boot time when
@@ -1737,56 +1830,56 @@ is set.
 .It Va enable_quotas
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to turn on user disk quotas on system startup via the
 .Xr quotaon 8
 command.
 .It Va check_quotas
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to enable user disk quota checking via the
 .Xr quotacheck 8
 command.
 .It Va accounting_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to enable system accounting through the
 .Xr accton 8
 facility.
 .It Va ibcs2_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to enable iBCS2 (SCO) binary emulation at system initial boot
 time.
 .It Va ibcs2_loaders
 .Pq Vt str
 If not set to
-.Dq NO
+.Dq Li NO
 and if
 .Va ibcs2_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 this specifies a list of additional iBCS2 loaders to enable.
 .It Va linux_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to enable Linux/ELF binary emulation at system initial
 boot time.
 .It Va osf1_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to enable OSF/1 (Digital UNIX) binary emulation at system
 initial boot time.
 (alpha)
 .It Va clear_tmp_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to have
 .Pa /tmp
 cleaned at startup.
@@ -1804,28 +1897,29 @@ The
 utility normally refuses to use directories
 which are writable by anyone except root.
 Set this variable to
-.Dq YES
+.Dq Li YES
 to disable that security check during system startup.
 .It Va kern_securelevel_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to set the kernel security level at system startup.
 .It Va kern_securelevel
 .Pq Vt int
 The kernel security level to set at startup.
 The allowed range of
 .Ar value
-ranges from -1 (the compile time default) to 3 (the
-most secure).  See
+ranges from \-1 (the compile time default) to 3 (the
+most secure).
+See
 .Xr init 8
 for the list of possible security levels and their effect
 on system operation.
 .It Va lomac_enable
 .Pq Vt bool
 Set to
-.Dq YES
-to enable Low Watermark Mandatory Access Control (LOMAC) at boot-time.
+.Dq Li YES
+to enable Low Watermark Mandatory Access Control (LOMAC) at boot time.
 This security model enforces integrity constraints for system processes;
 see
 .Xr lomac 4
@@ -1834,7 +1928,7 @@ on system operation.
 .It Va start_vinum
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to start
 .Xr vinum 8
 at system boot time.
@@ -1846,7 +1940,7 @@ is the default).
 .It Va sshd_enable
 .Pq Vt bool
 Set to
-.Dq YES
+.Dq Li YES
 to start
 .Xr sshd 8
 at system boot time.
@@ -1855,31 +1949,32 @@ at system boot time.
 If
 .Va sshd_enable
 is set to
-.Dq YES ,
+.Dq Li YES ,
 these are the flags to pass to the
 .Xr sshd 8
 daemon.
 .It Va unaligned_print
 .Pq Vt bool
 If set to
-.Dq NO
-then unaligned access warnings will not be printed.
+.Dq Li NO ,
+unaligned access warnings will not be printed.
 (alpha)
 .\" ----- isdn settings ---------------------------------
 .It Va isdn_enable
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 When set to
-.Dq YES ,
-starts the isdn daemon
-.Pa /usr/sbin/isdnd
+.Dq Li YES ,
+starts the
+.Xr isdnd 8
+daemon
 at system boot time.
 .It Va isdn_flags
 .Pq Vt str
 Set to
-.Dq -dn -d0x1f9
+.Dq Fl d Ns Cm n Fl d Ns Li 0x1f9
 by default.
 Additional flags to pass to
 .Xr isdnd 8
@@ -1891,17 +1986,17 @@ for certain tunable parameters).
 .It Va isdn_ttype
 .Pq Vt str
 Set to
-.Dq cons25
+.Dq Li cons25
 by default.
 The terminal type of the output device when
 .Xr isdnd 8
-operates in fullscreen mode.
+operates in full-screen mode.
 .It Va isdn_screenflags
 .Pq Vt str
 Set to
-.Dq NO
+.Dq Li NO
 by default.
-The video mode for fullscreen mode (only for
+The video mode for full-screen mode (only for
 .Xr syscons 4
 console driver, see
 .Xr vidcontrol 1
@@ -1909,34 +2004,34 @@ for valid modes).
 .It Va isdn_fsdev
 .Pq Vt str
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 The output device for
 .Xr isdnd 8
-in fullscreen mode (or
-.Dq NO
+in full-screen mode (or
+.Dq Li NO
 for daemon mode).
 .It Va isdn_trace
 .Pq Vt bool
 Set to
-.Dq NO
+.Dq Li NO
 by default.
 When set to
-.Dq YES ,
+.Dq Li YES ,
 enables the ISDN protocol trace utility
-.Pa /usr/sbin/isdntrace
+.Xr isdntrace 8
 at system boot time.
 .It Va isdn_traceflags
 .Pq Vt str
 Set to
-.Dq -f /var/tmp/isdntrace0
+.Dq Fl f Pa /var/tmp/isdntrace0
 by default.
 Flags for
-.Pa /usr/sbin/isdntrace .
+.Xr isdntrace 8 .
 .\" -----------------------------------------------------
 .El
 .Sh FILES
-.Bl -tag -width /etc/defaults/rc.conf -compact
+.Bl -tag -width ".Pa /etc/defaults/rc.conf" -compact
 .It Pa /etc/defaults/rc.conf
 .It Pa /etc/rc.conf
 .It Pa /etc/rc.conf.local