diff --git a/share/man/man4/acpi_panasonic.4 b/share/man/man4/acpi_panasonic.4
index d02a16e3ffd5..5458a3162ea7 100644
--- a/share/man/man4/acpi_panasonic.4
+++ b/share/man/man4/acpi_panasonic.4
@@ -68,7 +68,7 @@ sound mute state via
 .Ss Hotkeys
 There are 9 hotkeys available on the supported hardware:
 .Pp
-.Bl -tag -compact -offset indent
+.Bl -tag -width 10n -compact -offset indent
 .It Sy Fn+F1
 Make LCD backlight darker.
 .It Sy Fn+F2
@@ -105,7 +105,7 @@ When notified to
 .Xr devd 8 ,
 the hotkey event provides the following information:
 .Pp
-.Bl -tag -compact -offset indent
+.Bl -tag -width 10n -compact -offset indent
 .It system
 .Qq Li ACPI
 .It subsystem
@@ -119,7 +119,7 @@ Event code (see below).
 .El
 .Pp
 Event codes to be generated are assigned as follows:
-.Bl -tag -offset indent
+.Bl -tag -width 10n -offset indent
 .It 0x81-0x86, 0x89
 .Sy Fn+F<n>
 pressed.
diff --git a/share/man/man4/ahci.4 b/share/man/man4/ahci.4
index 75426e730eaf..602fc3e5c656 100644
--- a/share/man/man4/ahci.4
+++ b/share/man/man4/ahci.4
@@ -52,7 +52,8 @@ The following tunables are settable from the
 .Bl -ohang
 .It Va hint.ahci. Ns Ar X Ns Va .msi
 controls Message Signaled Interrupts (MSI) usage by the specified controller.
-.Bl -tag -compact
+.Pp
+.Bl -tag -width 4n -offset indent -compact
 .It 0
 MSI disabled;
 .It 1
@@ -72,7 +73,8 @@ controls SATA interface Power Management for the specified channel,
 allowing some power to be saved at the cost of additional command
 latency.
 Possible values:
-.Bl -tag -compact
+.Pp
+.Bl -tag -width 4n -offset indent -compact
 .It 0
 interface Power Management is disabled (default);
 .It 1
@@ -86,6 +88,7 @@ driver initiates PARTIAL PM state transition 1ms after port becomes idle;
 .It 5
 driver initiates SLUMBER PM state transition 125ms after port becomes idle.
 .El
+.Pp
 Some controllers, such as ICH8, do not implement modes 2 and 3 with NCQ used.
 Because of artificial entering latency, performance degradation in modes
 4 and 5 is much smaller then in modes 2 and 3.
diff --git a/share/man/man4/ata.4 b/share/man/man4/ata.4
index d2ac57aaabca..4c2f1474d2fa 100644
--- a/share/man/man4/ata.4
+++ b/share/man/man4/ata.4
@@ -102,7 +102,8 @@ limits the initial ATA mode for every device on the specified channel.
 controls SATA interface Power Management for the specified channel,
 allowing some power savings at the cost of additional command latency.
 Possible values:
-.Bl -tag -compact
+.Pp
+.Bl -tag -width 4n -offset indent -compact
 .It 0
 Interface Power Management is disabled.
 This is the default value.
@@ -113,6 +114,7 @@ The host initiates a PARTIAL PM state transition every time a port becomes idle.
 .It 3
 host initiates SLUMBER PM state transition every time port becomes idle.
 .El
+.Pp
 Modes 2 and 3 are only supported for AHCI.
 .El
 .Sh DESCRIPTION
diff --git a/share/man/man4/firewire.4 b/share/man/man4/firewire.4
index 82e362288140..9ec5dfa64378 100644
--- a/share/man/man4/firewire.4
+++ b/share/man/man4/firewire.4
@@ -90,7 +90,7 @@ Please see
 .Pa http://wiki.freebsd.org/DebugWithDcons
 for details on how to setup debugging with firewire.
 .Sh FILES
-.Bl -tag -compact
+.Bl -tag -width "Pa /dev/fwmem0.0" -compact
 .It Pa /dev/fw0.0
 .It Pa /dev/fwmem0.0
 .El
diff --git a/share/man/man4/man4.i386/sbni.4 b/share/man/man4/man4.i386/sbni.4
index 31cf610b0095..779deba287dc 100644
--- a/share/man/man4/man4.i386/sbni.4
+++ b/share/man/man4/man4.i386/sbni.4
@@ -97,7 +97,7 @@ bits 4-5 value, otherwise baud rate is set to 2Mb
 .Sh FILES
 The sources for the driver reside in:
 .Pp
-.Bl -tag -compact
+.Bl -tag -width ".Pa /sys/dev/sbni/if_sbni.c" -compact
 .It Pa /sys/dev/sbni/if_sbni.c
 .It Pa /sys/dev/sbni/if_sbnireg.h
 .It Pa /sys/dev/sbni/if_sbnivar.h
diff --git a/share/man/man4/mps.4 b/share/man/man4/mps.4
index ce1973789157..dfae791fcdb7 100644
--- a/share/man/man4/mps.4
+++ b/share/man/man4/mps.4
@@ -166,7 +166,7 @@ variable, where X is the adapter number, either in
 or via
 .Xr sysctl 8 .
 The following bits have the described effects:
-.Bl -tag -offset indent
+.Bl -tag -width 6n -offset indent
 .It 0x01
 Enable informational prints.
 .It 0x02
diff --git a/share/man/man4/mvs.4 b/share/man/man4/mvs.4
index a7bbe80c6014..5c8d8ccd1df7 100644
--- a/share/man/man4/mvs.4
+++ b/share/man/man4/mvs.4
@@ -67,7 +67,8 @@ controls SATA interface Power Management for the specified channel,
 allowing some power to be saved at the cost of additional command
 latency.
 Possible values:
-.Bl -tag -compact
+.Pp
+.Bl -tag -width 4n -offset indent -compact
 .It 0
 interface Power Management is disabled (default);
 .It 1
diff --git a/share/man/man4/siis.4 b/share/man/man4/siis.4
index 8bf03dd3ea1b..366c3ccc539d 100644
--- a/share/man/man4/siis.4
+++ b/share/man/man4/siis.4
@@ -57,12 +57,13 @@ controls SATA interface Power Management for the specified channel,
 allowing some power to be saved at the cost of additional command
 latency.
 Possible values:
-.Bl -tag -compact
+.Bl -tag -width 2n -offset indent
 .It 0
 interface Power Management is disabled (default);
 .It 1
 device is allowed to initiate PM state change, host is passive.
 .El
+.Pp
 Note that interface Power Management is not compatible with
 device presence detection.
 A manual bus reset is needed on device hot-plug.
@@ -107,6 +108,7 @@ given precedence as the more functional of the two.
 The
 .Nm
 driver supports the following controller chips:
+.Pp
 .Bl -bullet -compact
 .It
 SiI3124 (PCI-X 133MHz/64bit, 4 ports)
diff --git a/share/man/man4/snd_hda.4 b/share/man/man4/snd_hda.4
index 84e0b2247a31..91e599d65da2 100644
--- a/share/man/man4/snd_hda.4
+++ b/share/man/man4/snd_hda.4
@@ -184,7 +184,7 @@ or as a set of space-separated
 pairs.
 .It Va hint.pcm.%d.rec.autosrc
 Controls automatic recording source feature:
-.Bl -tag -compact
+.Bl -tag -width 2n -compact
 .It 0
 disabled,
 .It 1
diff --git a/share/man/man4/usb.4 b/share/man/man4/usb.4
index f3f8104616a4..d3a236fa13a8 100644
--- a/share/man/man4/usb.4
+++ b/share/man/man4/usb.4
@@ -58,7 +58,7 @@ devices in host and device side mode.
 The
 .Nm
 driver has three layers:
-.Bl -tag
+.Bl -tag -width 6n -offset indent
 .It USB Controller (Bus)
 .It USB Device
 .It USB Driver
@@ -85,7 +85,7 @@ The
 .Tn USB
 is a system where external devices can be connected to a PC.
 The most common USB speeds are:
-.Bl -tag
+.Bl -tag -width 6n -offset indent
 .It Low Speed (1.5MBit/sec)
 .It Full Speed (12MBit/sec)
 .It High Speed (480MBit/sec)