diff --git a/share/man/man4/man4.sun3/bwtwo.4 b/share/man/man4/man4.sun3/bwtwo.4
index ab2c14e3302b..df26350ce900 100644
--- a/share/man/man4/man4.sun3/bwtwo.4
+++ b/share/man/man4/man4.sun3/bwtwo.4
@@ -35,7 +35,7 @@
 .\"
 .\"	from: Header: bwtwo.4,v 1.3 94/02/03 20:42:13 leres Exp
 .\"     from: @(#)bwtwo.4	8.2 (Berkeley) 2/16/94
-.\"	$NetBSD: bwtwo.4,v 1.1.1.1 1995/08/08 20:18:53 gwr Exp $
+.\"	$NetBSD: bwtwo.4,v 1.2 1998/06/11 09:03:45 fair Exp $
 .\"
 .Dd February 16, 1994
 .Dt BWTWO 4 sun3
@@ -46,10 +46,11 @@
 .Sh SYNOPSIS
 .Cd "bwtwo0 at obmem0 addr ?"
 .Sh DESCRIPTION
-The 
+The
 .Nm
 is a memory based black and white frame buffer.
-It supports the minimal ioctl's needed to run X11.
+It supports the minimal ioctl's needed to run
+.Xr X 1 .
 .Sh SEE ALSO
 .Xr cgtwo 4 ,
 .Xr cgfour 4
diff --git a/share/man/man4/man4.sun3/cgfour.4 b/share/man/man4/man4.sun3/cgfour.4
index 4644f024194c..edb08691a375 100644
--- a/share/man/man4/man4.sun3/cgfour.4
+++ b/share/man/man4/man4.sun3/cgfour.4
@@ -35,7 +35,7 @@
 .\"
 .\"	from: Header: cgthree.4,v 1.3 94/02/03 20:49:52 leres Exp
 .\"     from: @(#)cgthree.4	8.2 (Berkeley) 2/16/94
-.\"	$NetBSD: cgfour.4,v 1.1.1.1 1995/08/08 20:18:53 gwr Exp $
+.\"	$NetBSD: cgfour.4,v 1.2 1998/06/11 09:03:45 fair Exp $
 .\"
 .Dd February 16, 1994
 .Dt CGFOUR 4 sun3
@@ -46,10 +46,11 @@
 .Sh SYNOPSIS
 .Cd "cgfour0 at obmem0 addr ?"
 .Sh DESCRIPTION
-The 
+The
 .Nm
 is a memory based color frame buffer.
-It supports the minimal ioctl's needed to run X11.
+It supports the minimal ioctl's needed to run
+.Xr X 1 .
 .Sh SEE ALSO
 .Xr bwtwo 4 ,
 .Xr cgtwo 4
diff --git a/share/man/man4/man4.sun3/cgtwo.4 b/share/man/man4/man4.sun3/cgtwo.4
index f6cdb09db45e..fd807b6de6b0 100644
--- a/share/man/man4/man4.sun3/cgtwo.4
+++ b/share/man/man4/man4.sun3/cgtwo.4
@@ -35,21 +35,24 @@
 .\"
 .\"	from: Header: cgthree.4,v 1.3 94/02/03 20:49:52 leres Exp
 .\"     from: @(#)cgthree.4	8.2 (Berkeley) 2/16/94
-.\"	$NetBSD: cgtwo.4,v 1.1.1.1 1995/08/08 20:18:53 gwr Exp $
+.\"	$NetBSD: cgtwo.4,v 1.2 1998/06/11 09:03:45 fair Exp $
 .\"
 .Dd February 16, 1994
 .Dt CGTWO 4 sun3
 .Os
 .Sh NAME
 .Nm cgtwo
-.Nd 8-bit color frame buffer
+.Nd 8-bit VME bus color frame buffer
 .Sh SYNOPSIS
-.Cd "cgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xA8"
+.Cd "cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8"
 .Sh DESCRIPTION
-The 
+The
 .Nm
-is a memory based color frame buffer.
-It supports the minimal ioctl's needed to run X11.
+is a memory based,
+.Tn VME
+bus, color frame buffer.
+It supports the minimal ioctl's needed to run
+.Xr X 1 .
 .Sh SEE ALSO
 .Xr bwtwo 4 ,
 .Xr cgfour 4
diff --git a/share/man/man4/man4.sun3/fd.4 b/share/man/man4/man4.sun3/fd.4
index 98324dbfa585..dec4aeb3cd12 100644
--- a/share/man/man4/man4.sun3/fd.4
+++ b/share/man/man4/man4.sun3/fd.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: fd.4,v 1.4 1997/10/22 23:08:22 gwr Exp $
+.\"	$NetBSD: fd.4,v 1.5 1998/06/11 09:03:46 fair Exp $
 .\"
 .\" Copyright (c) 1996 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
@@ -39,13 +39,16 @@
 .Os
 .Sh NAME
 .Nm fd
-.Nd Sun3/80 floppy drive
+.Nd Sun 3/80 i82027 floppy disk drive controller driver
 .Sh SYNOPSIS
 .Cd "fdc0 at obio0" Pq sun3x
 .Cd "fd* at fdc0"
 .Sh DESCRIPTION
-This is the driver for the built-in disquette station found on the
-Sun3/80.
+The 
+.Nm
+driver is for the built-in floppy diskette drive run by the
+.Tn Intel
+i82027 controller found on the Sun 3/80.
 .Pp
 Bits
 .Bq 0-3
@@ -53,13 +56,13 @@ of the minor device number of the special files referring to this
 device encode the floppy density as follows:
 .Bl -tag -width indent -offset indent
 .It 0
-3.5'' 1.44MB disquettes.
+3.5'' 1.44MB floppy diskettes.
 .It 1
-3.5'' 720KB disquettes.
+3.5'' 720KB floppy diskettes.
 .It 2
-3.5'' 360KB disquettes.
+3.5'' 360KB floppy diskettes.
 .It 3
-3.5'' 1.2MB/NEC Japanese format disquettes.
+3.5'' 1.2MB/NEC Japanese format floppy diskettes.
 .El
 .Sh FORMATTING
 The driver supports floppy disk formatting using the interfaces in
@@ -67,7 +70,8 @@ The driver supports floppy disk formatting using the interfaces in
 .Pp
 .Bl -tag -width FDIOCFORMAT_TRACK -compact
 .It Dv FDIOCGETFORMAT Fa struct fdformat_parms
-Fetch current formatting parameters.  This gets the default parameters
+Fetch current formatting parameters.
+This gets the default parameters
 for the open device if no parameters have been set during the session.
 .Pp
 .It Dv FDIOCSETFORMAT Fa struct fdformat_parms
@@ -84,7 +88,8 @@ If it returns
 there was a medium error while formatting the track.
 .Pp
 .It Dv FDIOCSETOPTS Fa int
-Set driver options which persist until the device is closed.  The
+Set driver options which persist until the device is closed.
+The
 options should be the logical OR of the desired values below:
 .Pp
 .Bl -tag -width FDOPT_NORETRY -compact
diff --git a/share/man/man4/man4.sun3/ie.4 b/share/man/man4/man4.sun3/ie.4
index 49ed0a377999..b74bdcb9efc5 100644
--- a/share/man/man4/man4.sun3/ie.4
+++ b/share/man/man4/man4.sun3/ie.4
@@ -35,34 +35,37 @@
 .\"
 .\"	from: Header: le.4,v 1.2 92/10/13 05:31:33 leres Exp
 .\"	from: @(#)le.4	8.1 (Berkeley) 6/9/93
-.\"	$NetBSD: ie.4,v 1.1.1.1 1995/08/08 20:18:53 gwr Exp $
+.\"	$NetBSD: ie.4,v 1.2 1998/06/11 09:03:46 fair Exp $
 .\"
 .Dd June 9, 1993
 .Dt IE 4 sun3
 .Os
 .Sh NAME
 .Nm ie
-.Nd Intel 82586 Ethernet interface
+.Nd Intel 82586 Ethernet interface driver
 .Sh SYNOPSIS
-.Cd "ie0 at obio0 addr ? level ?"
-.Cd "ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75"
+.Cd "ie0 at obio0 addr 0x0C0000 ipl 3"
+.Cd "ie1 at vme2  addr 0xe88000 ipl 3 vect 0x75"
+.Cd "ie* at sebuf?"
 .Sh DESCRIPTION
-The 
+The
 .Nm
-interface provides access to the 10 Mb/s Ethernet network via the
+interface provides access to the 10 Mb/s
+.Tn Ethernet
+network via the
 .Tn Intel
 82586 Ethernet chip set.
 .Pp
-Each of the host's network addresses
-is specified at boot time with an
+Each of the host's network addresses is specified at boot time with an
 .Dv SIOCSIFADDR
 .Xr ioctl .
 The
 .Nm
-interface employs the address resolution protocol described in
+interface employs the Address Resolution Protocol described in
 .Xr arp 4
-to dynamically map between Internet and Ethernet addresses on the local
-network.
+to dynamically map between Internet and
+.Tn Ethernet
+addresses on the local network.
 .Sh SEE ALSO
 .Xr le 4 ,
 .Xr intro 4 ,
diff --git a/share/man/man4/man4.sun3/kbd.4 b/share/man/man4/man4.sun3/kbd.4
index 4094b0d8b380..95fe1d00f249 100644
--- a/share/man/man4/man4.sun3/kbd.4
+++ b/share/man/man4/man4.sun3/kbd.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: kbd.4,v 1.4 1997/11/25 22:15:58 pk Exp $
+.\"	$NetBSD: kbd.4,v 1.5 1998/06/11 09:03:46 fair Exp $
 .\"
 .\" Copyright (c) 1996 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
@@ -46,17 +46,24 @@
 The
 .Nm
 driver provides an interface to the workstation console keyboard.
-.Dq type 2 ,
-.Dq type 3 ,
+.Qq type 2 ,
+.Qq type 3 ,
+.Qq type 4 ,
 and
-.Dq type 4
-keyboards are supported. All types generate keycodes encoding the
+.Qq type 5
+keyboards are supported.
+The
+.Qq type 5
+keyboard is treated as if it were a
+.Qq type 4 .
+All types generate keycodes encoding the
 key identity and motion (up or down) as the keys are pressed and released.
 The
 .Nm
 driver either passes the keycodes to an application as they come in, or
-translates them into ASCII characters first according to a set of built-in
-tables.
+translates them into
+.Tn ASCII
+characters first according to a set of built-in tables.
 If the keyboard is configured as the device
 to be used for system console input
 .Pq see Xr openprom 4 ,
@@ -67,24 +74,31 @@ device special file, which can be used as a
 device.
 The device special file
 .Pa /dev/kbd
-is used to get direct access to the keyboard input stream. The following
-ioctl's are supported (mostly just enough to keep the X11 server going):
+is used to get direct access to the keyboard input stream.
+The following
+ioctl's are supported (mostly just enough to keep the
+.Xr X 1
+server going):
 .Bl -tag -width KIOCSDIRECT
 .It KIOCTRANS
-Set translation mode. The argument is of type
+Set translation mode.
+The argument is of type
 .Fa "int *" ,
 the only value supported is
 .Dv TR_UNTRANS_EVENT .
 .It KIOCGTRANS
-Get translation mode. The argument is of type
+Get translation mode.
+The argument is of type
 .Fa "int *" .
 .Dv TR_UNTRANS_EVENT
 is always returned.
 .It KIOCGETKEY
-Fill in old-style key station translation. The argument is of type
+Fill in old-style key station translation.
+The argument is of type
 .Fa "struct okiockey *" .
 .It KIOCCMD
-Send a command to the keyboard. The argument is of type
+Send a command to the keyboard.
+The argument is of type
 .Fa "int *" ,
 and can have one of the following values:
 .Bl -tag -width KBD_CMD_NOCLICK
@@ -95,10 +109,11 @@ Stop the keyboard beeper.
 .It KBD_CMD_CLICK
 Instruct the keyboard to make extra noise when touching keys.
 .It KBD_CMD_NOCLICK
-Instruct the keyboard to.. oh well..
+Instruct the keyboard to stop making extra noise when touching keys.
 .El
 .It KIOCTYPE
-Get keyboard type. The argument is of type
+Get keyboard type.
+The argument is of type
 .Fa "int *" ,
 in which one of the values
 .Dv KB_SUN2 ,
@@ -107,7 +122,9 @@ or
 .Dv KB_SUN4
 will be returned.
 .It KIOCSDIRECT
-Route the keyboard input stream through the (SunOS) compatible event module.
+Route the keyboard input stream through the
+.Tn SunOS
+compatible event module.
 The argument is of type
 .Fa "int *" ,
 a non-zero value will put the driver into
@@ -116,11 +133,13 @@ mode, while a value of zero will make it return to
 .Dq ASCII translation
 mode.
 .It KIOCSKEY
-Set key station translation. The argument is of type
-.Fa "struct kiockey *" 
+Set key station translation.
+The argument is of type
+.Fa "struct kiockey *"
 .Pq see Pa /usr/include/machine/kbio.h No for more details .
 .It KIOCGKEY
-Get key station translation. The argument is of type
+Get key station translation.
+The argument is of type
 .Fa "struct kiockey *" .
 .It KIOCLAYOUT
 Get keyboard layout
@@ -161,4 +180,4 @@ in which the current LED state is returned.
 .Nm
 is hardwired to the built-in
 .Em zs1
-serial port.
+serial port at 1200 bps.
diff --git a/share/man/man4/man4.sun3/leds.4 b/share/man/man4/man4.sun3/leds.4
index 8451a54f5668..4b765df5b7d8 100644
--- a/share/man/man4/man4.sun3/leds.4
+++ b/share/man/man4/man4.sun3/leds.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: leds.4,v 1.2 1998/02/06 06:07:02 perry Exp $
+.\"	$NetBSD: leds.4,v 1.3 1998/06/11 09:03:46 fair Exp $
 .\"
 .\" Copyright (c) 1997 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -39,7 +39,7 @@
 .Os NetBSD 1.2
 .Sh NAME
 .Nm leds
-.Nd sun3 diagnostic LED(s)
+.Nd sun3 diagnostic Light Emitting Diodes driver
 .Sh SYNOPSIS
 .nf
 .ft B
@@ -47,15 +47,15 @@
 .ft R
 .fi
 .Sh DESCRIPTION
-With the exception of the 3/80, all sun3 machines are equipped a diagnostic
-display of eight Light Emitting Diodes,
-located on the back of the system unit.
-The 3/80 has a single LED, which is located on the front panel.
+With the exception of the Sun 3/80, all sun3 machines are equipped
+a diagnostic display of eight Light Emitting Diodes (LEDs), located
+on the back of the system unit.
+The Sun 3/80 has a single LED, which is located on the front panel.
 .Pp
 The kernel changes the display during periods of idle processor activity
 according to a stored sequential pattern list.
 The
-.Nm /dev/leds
+.Pa /dev/leds
 interface provides a way of manipulating the pattern list via simple file I/O.
 .Pp
 The structure of the file is as follows:
@@ -77,7 +77,8 @@ The array of patterns to display.
 .El
 .Pp
 When a clock interrupt occurs while the processor is idle, a pattern
-countdown timer is decremented.  When the countdown timer reaches zero
+countdown timer is decremented.
+When the countdown timer reaches zero
 it is reset with the
 .Sy divisor
 value and the next pattern in the array is selected and displayed.
@@ -99,7 +100,7 @@ of the display to the other, using six clock ticks between each update.
 .Ed
 .Sh "ERRORS"
 An I/O transfer to
-.Nm /dev/leds
+.Pa /dev/leds
 will complete successfully unless:
 .Bl -tag -width Er
 .It Bq Er EIO
@@ -112,5 +113,6 @@ A read or write starting beyond the end of the file was attempted.
 .Sh "SEE ALSO"
 .Xr ppt 6
 .Sh HISTORY
-.Nm /dev/leds
+.Pa /dev/leds
+first appeared in
 .Nx 1.2 .
diff --git a/share/man/man4/man4.sun3/mem.4 b/share/man/man4/man4.sun3/mem.4
index 9cd33a8a57ca..04d795f3439a 100644
--- a/share/man/man4/man4.sun3/mem.4
+++ b/share/man/man4/man4.sun3/mem.4
@@ -34,7 +34,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)mem.4	8.1 (Berkeley) 6/5/93
-.\"	$NetBSD: mem.4,v 1.1.1.1 1995/08/08 20:18:53 gwr Exp $
+.\"	$NetBSD: mem.4,v 1.2 1998/06/11 09:03:46 fair Exp $
 .\"
 .Dd June 5, 1993
 .Dt MEM 4 sun3
@@ -45,7 +45,7 @@
 .Nd main memory
 .Sh DESCRIPTION
 The file
-.Nm /dev/mem
+.Pa /dev/mem
 is an interface to the physical memory of the
 computer.
 Byte offsets in this file are interpreted as physical memory addresses.
@@ -53,12 +53,12 @@ Reading and writing this file is equivalent to reading and writing
 memory itself.
 An error will be returned if an attempt is made to reference
 an offset outside of
-.Nm /dev/mem .
+.Pa /dev/mem .
 .Pp
 Kernel virtual memory is accessed via the file
-.Nm /dev/kmem
+.Pa /dev/kmem
 in the same manner as
-.Nm /dev/mem .
+.Pa /dev/mem .
 Only kernel virtual addresses that are currently mapped to memory are allowed.
 .Pp
 On the
diff --git a/share/man/man4/man4.sun3/ms.4 b/share/man/man4/man4.sun3/ms.4
index 8d9a2dc3b51d..ec41949d57ad 100644
--- a/share/man/man4/man4.sun3/ms.4
+++ b/share/man/man4/man4.sun3/ms.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: ms.4,v 1.3 1997/10/22 22:55:48 gwr Exp $
+.\"	$NetBSD: ms.4,v 1.4 1998/06/11 09:03:46 fair Exp $
 .\"
 .\" Copyright (c) 1996 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 .\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 .\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
@@ -35,11 +35,11 @@
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
 .Dd June 22, 1996
-.Dt KBD 4 sun3
+.Dt MS 4 sun3
 .Os
 .Sh NAME
-.Nm mouse
-.Nd workstation mouse
+.Nm ms
+.Nd workstation mouse driver
 .Sh SYNOPSIS
 .Cd "pseudo-device mouse"
 .Sh DESCRIPTION
@@ -68,16 +68,21 @@ are X and Y delta values, none of which are in the range
 .Pp
 The device special file
 .Pa /dev/mouse
-is used to get direct access to the mouse input stream. The following
-ioctl's are supported (mostly just enough to keep the X11 server going):
+is used to get direct access to the mouse input stream.
+The following
+ioctl's are supported (mostly just enough to keep the
+.Xr X 1
+server going):
 .Bl -tag -width VUIDSFORMAT
-.It VUIDSFORMAT
-Set translation mode. The argument is of type
+.It Dv VUIDSFORMAT
+Set translation mode.
+The argument is of type
 .Fa "int *" ,
 the only value supported is
 .Dv VUID_FIRM_EVENT .
-.It VUIDGFORMAT
-Get translation mode. The argument is of type
+.It Dv VUIDGFORMAT
+Get translation mode.
+The argument is of type
 .Fa "int *" .
 .Dv VUID_FIRM_EVENT
 is always returned.
@@ -88,4 +93,4 @@ is always returned.
 .Nm
 is hardwired to the built-in
 .Em zs1
-serial port.
+serial port at 1200 bps.