diff --git a/share/man/man4/mca.4 b/share/man/man4/mca.4
index f98ee67332aa..2e2442f95328 100644
--- a/share/man/man4/mca.4
+++ b/share/man/man4/mca.4
@@ -1,4 +1,4 @@
-.\" $NetBSD: mca.4,v 1.11 2001/04/27 18:05:22 jdolecek Exp $
+.\" $NetBSD: mca.4,v 1.12 2001/06/12 11:35:03 wiz Exp $
 .\"
 .\" Copyright (c) 2000 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -40,7 +40,7 @@
 .Sh SYNOPSIS
 .Cd "mca0 at mainbus?"
 .Pp
-Machine-dependant; depends on the bus topology and
+Machine-dependent; depends on the bus topology and
 .Tn MCA
 bus interface of your system. Typical
 .Tn MCA
diff --git a/share/man/man4/mlx.4 b/share/man/man4/mlx.4
index 28bccbda9fab..6e2b0be50010 100644
--- a/share/man/man4/mlx.4
+++ b/share/man/man4/mlx.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: mlx.4,v 1.3 2001/06/10 12:09:11 ad Exp $
+.\"	$NetBSD: mlx.4,v 1.4 2001/06/12 11:35:03 wiz Exp $
 .\"
 .\" Copyright (c) 2001 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -89,7 +89,7 @@ by Andrew Doran
 .Aq ad@netbsd.org .
 It is derived from the
 .Fx
-driver of the same name, written by Micheal Smith
+driver of the same name, written by Michael Smith
 .Aq msmith@freebsd.org .
 .Sh HISTORY
 The
diff --git a/share/man/man4/nca.4 b/share/man/man4/nca.4
index ecb1f592d628..0a4284bd2b43 100644
--- a/share/man/man4/nca.4
+++ b/share/man/man4/nca.4
@@ -1,4 +1,4 @@
-.\" $NetBSD: nca.4,v 1.2 2000/03/18 14:45:42 soren Exp $
+.\" $NetBSD: nca.4,v 1.3 2001/06/12 11:35:03 wiz Exp $
 .\"
 .\" Copyright (c) 2000 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -38,7 +38,7 @@
 .Nm nca
 .Nd NCR-5380/NCR-53C400 SCSI driver
 .Sh SYNOPSIS
-.Cd "nca0     at isa? port 0x360 irq 15   # Port-mapped NCR 53C80 contoller"
+.Cd "nca0     at isa? port 0x360 irq 15   # Port-mapped NCR 53C80 controller"
 .Cd "nca1     at isa? iomem 0xd8000 irq 5 # Memory-mapped controller (T128...)"
 .Cd "scsibus* at nca?"
 .Pp
diff --git a/share/man/man4/ntwoc.4 b/share/man/man4/ntwoc.4
index 1e9f43daa0c2..f46a640f1a6d 100644
--- a/share/man/man4/ntwoc.4
+++ b/share/man/man4/ntwoc.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: ntwoc.4,v 1.1 2000/01/05 00:17:25 chopps Exp $
+.\"	$NetBSD: ntwoc.4,v 1.2 2001/06/12 11:35:03 wiz Exp $
 .\"
 .\" Copyright (c) 2000 Christian E. Hopps
 .\" All rights reserved.
@@ -51,9 +51,9 @@ into the card must be specified with the
 .Cm port
 and
 .Cm irq
-locators in the kernel configuration line. 
+locators in the kernel configuration line.
 The
-.Cm iomem  
+.Cm iomem
 locator must be specified and must occur on a 16k boundary.
 The driver utilizes a 16k region of io memory.  Bit 0 of the
 .Cm flags
@@ -132,7 +132,7 @@ not be specified.
 .El
 .Pp
 .Sh HARDWARE
-Cards supported by the 
+Cards supported by the
 .Nm
 driver include:
 .Pp
@@ -146,7 +146,7 @@ SDL Communications WAN/ic 400 (untested)
 .El
 .Sh DIAGNOSTICS
 .Bl -diag
-.It "ntwo0: TXDMA underun - fifo depth maxed"
+.It "ntwo0: TXDMA underrun - fifo depth maxed"
 Indicates that the serial port's FIFO is being drained faster
 than DMA can fill it.  The driver automatically increases the
 low-water mark at which to begin dma transfers when underruns