diff --git a/lib/msun/man/lgamma.3 b/lib/msun/man/lgamma.3
index 0ebb9d016ed7..e950908ce6f4 100644
--- a/lib/msun/man/lgamma.3
+++ b/lib/msun/man/lgamma.3
@@ -56,19 +56,19 @@
 .Ft double
 .Fn lgamma "double x"
 .Ft double
-.Fn lgamma_r "double x, int *signgamp"
+.Fn lgamma_r "double x" "int *signgamp"
 .Ft float
 .Fn lgammaf "float x"
 .Ft float
-.Fn lgammaf_r "float x, int *signgamp"
+.Fn lgammaf_r "float x" "int *signgamp"
 .Ft double
 .Fn gamma "double x"
 .Ft double
-.Fn gamma_r "double x, int *signgamp"
+.Fn gamma_r "double x" "int *signgamp"
 .Ft float
 .Fn gammaf "float x"
 .Ft float
-.Fn gammaf_r "float x, int *signgamp"
+.Fn gammaf_r "float x" "int *signgamp"
 .Ft double
 .Fn tgamma "double x"
 .Sh DESCRIPTION
@@ -97,7 +97,7 @@ provide the same functionality as
 .Fn lgamma x
 and
 .Fn lgammaf x
-but the caller must provide an integer to store the sign of \(*G(x)
+but the caller must provide an integer to store the sign of \(*G(x).
 .Pp
 .Fn gamma ,
 .Fn gammaf ,
@@ -138,12 +138,12 @@ Exponentiation of
 will lose up to 10 significant bits.
 .Sh RETURN VALUES
 .Fn gamma ,
-.Fn gamma_r,
+.Fn gamma_r ,
 .Fn gammaf ,
 .Fn gammaf_r ,
 .Fn lgamma ,
 .Fn lgamma_r ,
-.Fn lgammaf,
+.Fn lgammaf ,
 and
 .Fn lgammaf_r
 return appropriate values unless an argument is out of range.
diff --git a/share/man/man4/card.4 b/share/man/man4/card.4
index b3cab87e1710..3b7c86eeeaf4 100644
--- a/share/man/man4/card.4
+++ b/share/man/man4/card.4
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$FreeBSD$
+.\" $FreeBSD$
 .\"
 .Dd February 27, 2003
 .Dt PCIC 4
@@ -36,7 +36,7 @@
 .Sh DESCRIPTION
 The
 .Nm
-driver provides support for Intel's ExCA PC Card bridges
+driver provides support for Intel's ExCA PC Card bridges.
 The
 .Nm
 driver supports most
diff --git a/share/man/man4/exca.4 b/share/man/man4/exca.4
index 5b5cea2f1c2a..dba44a4c1e8d 100644
--- a/share/man/man4/exca.4
+++ b/share/man/man4/exca.4
@@ -22,19 +22,19 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$FreeBSD$
+.\" $FreeBSD$
 .\"
 .Dd February 23, 2003
 .Dt EXCA 4
 .Os
 .Sh NAME
 .Nm exca
-.Nd Helper module for pccard/cardbus system
+.Nd helper module for pccard/cardbus system
 .Sh DESCRIPTION
 The
 .Nm
 module is used to implement the Intel ExCA interface to
 PC Cards.
 .Sh SEE ALSO
-.Xr cbb 4
+.Xr cbb 4 ,
 .Xr pcic 4
diff --git a/usr.sbin/pccard/pccardc/pccardc.8 b/usr.sbin/pccard/pccardc/pccardc.8
index 81bea7a7cfda..008224e9ad28 100644
--- a/usr.sbin/pccard/pccardc/pccardc.8
+++ b/usr.sbin/pccard/pccardc/pccardc.8
@@ -104,12 +104,12 @@ When no option is supplied, it displays
 the CIS of all of the available cards.
 .It
 .Ic dumpcisfile
-.Ar files Op Ar ...
+.Ar
 .Pp
 Displays CIS(s) in the same format as
 .Ic dumpcis ,
 but does so using
-.Ar files
+one or more files
 as the input CIS data instead of physical PC-CARD cards.
 .It
 .Ic enabler Ar slot driver
diff --git a/usr.sbin/vidcontrol/vidcontrol.1 b/usr.sbin/vidcontrol/vidcontrol.1
index 63252c0bdad4..9bf881c2a1be 100644
--- a/usr.sbin/vidcontrol/vidcontrol.1
+++ b/usr.sbin/vidcontrol/vidcontrol.1
@@ -229,8 +229,10 @@ When vty switching is off,
 attempts to switch to a different virtual terminal will fail.
 (The default is to permit vty switching.)
 This protection can be easily bypassed when the kernel is compiled with
-the DDB option.
-However, you probably shouldn't compile the kernel debugger on a box which
+the
+.Dv DDB
+option.
+However, you probably should not compile the kernel debugger on a box which
 is supposed to be physically secure.
 .It Fl s Ar number
 Set the current vty to