2 files changed, 28 insertions, 18 deletions

diff --git a/share/man/man4/man4.i386/tx.4 b/share/man/man4/man4.i386/tx.4
index 35aac0190870..5704330efeee 100644
--- a/share/man/man4/man4.i386/tx.4
+++ b/share/man/man4/man4.i386/tx.4
@@ -67,23 +67,28 @@ driver supports the following media options:
 Set full-duplex operation
 .El
 .Pp
-Driver supports oversized ethernet packets (up to 1600 bytes). 
+Driver supports oversized ethernet packets (up to 1600 bytes).
 Refer to the
 .Xr ifconfig 8
-man page on setting interface's MTU.
+man page on setting the interface's MTU.
 .Pp
 The old ``ifconfig tx0 linkN'' method of configuration is not supported.
-.Ss VLAN (IEEE 802.1Q) support
+.Ss "VLAN (IEEE 802.1Q) support"
 The
 .Nm
-driver supports the VLAN operation (using 
+driver supports the VLAN operation (using
 .Xr vlan 4
-inteface) without decreasing the MTU on the 
+inteface) without decreasing the MTU on the
 .Xr vlan 4
-interfaces. This support must be enabled by adding ``pseudo-device vlan''
-to the kernel configuration file (if compiling staticaly) or inserting 
-the ``#define NVLAN 1'' line into the sys/modules/tx/vlan.h (if compiling
-as KLD)
+interfaces.
+This support must be enabled by adding
+.Cd "device vlan"
+to the kernel configuration file (if compiling statically) or inserting
+the
+.Dq Li "#define NVLAN 1"
+line into the
+.Pa sys/modules/tx/vlan.h
+(if compiling as KLD).
 .Sh DIAGNOSTICS
 .Bl -diag
 .It "tx%d: device timeout %d packets"
diff --git a/share/man/man4/tx.4 b/share/man/man4/tx.4
index 35aac0190870..5704330efeee 100644
--- a/share/man/man4/tx.4
+++ b/share/man/man4/tx.4
@@ -67,23 +67,28 @@ driver supports the following media options:
 Set full-duplex operation
 .El
 .Pp
-Driver supports oversized ethernet packets (up to 1600 bytes). 
+Driver supports oversized ethernet packets (up to 1600 bytes).
 Refer to the
 .Xr ifconfig 8
-man page on setting interface's MTU.
+man page on setting the interface's MTU.
 .Pp
 The old ``ifconfig tx0 linkN'' method of configuration is not supported.
-.Ss VLAN (IEEE 802.1Q) support
+.Ss "VLAN (IEEE 802.1Q) support"
 The
 .Nm
-driver supports the VLAN operation (using 
+driver supports the VLAN operation (using
 .Xr vlan 4
-inteface) without decreasing the MTU on the 
+inteface) without decreasing the MTU on the
 .Xr vlan 4
-interfaces. This support must be enabled by adding ``pseudo-device vlan''
-to the kernel configuration file (if compiling staticaly) or inserting 
-the ``#define NVLAN 1'' line into the sys/modules/tx/vlan.h (if compiling
-as KLD)
+interfaces.
+This support must be enabled by adding
+.Cd "device vlan"
+to the kernel configuration file (if compiling statically) or inserting
+the
+.Dq Li "#define NVLAN 1"
+line into the
+.Pa sys/modules/tx/vlan.h
+(if compiling as KLD).
 .Sh DIAGNOSTICS
 .Bl -diag
 .It "tx%d: device timeout %d packets"