diff --git a/cddl/contrib/opensolaris/cmd/zstreamdump/zstreamdump.1 b/cddl/contrib/opensolaris/cmd/zstreamdump/zstreamdump.1
index f800a0513b93..6f8ca6e6eb87 100644
--- a/cddl/contrib/opensolaris/cmd/zstreamdump/zstreamdump.1
+++ b/cddl/contrib/opensolaris/cmd/zstreamdump/zstreamdump.1
@@ -25,7 +25,7 @@
 .Dt ZSTREAMDUMP 8
 .Os
 .Sh NAME
-.Nm zdb
+.Nm zstreamdump
 .Nd filter data in zfs send stream
 .Sh SYNOPSIS
 .Nm
diff --git a/gnu/usr.bin/binutils/addr2line/addr2line.1 b/gnu/usr.bin/binutils/addr2line/addr2line.1
index dc946f847414..4f76544fa352 100644
--- a/gnu/usr.bin/binutils/addr2line/addr2line.1
+++ b/gnu/usr.bin/binutils/addr2line/addr2line.1
@@ -131,7 +131,7 @@
 .if n .ad l
 .nh
 .SH "NAME"
-addr2line \- convert addresses into file names and line numbers.
+addr2line \- convert addresses into file names and line numbers
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
 addr2line [\fB\-b\fR \fIbfdname\fR|\fB\-\-target=\fR\fIbfdname\fR]
diff --git a/gnu/usr.bin/binutils/ranlib/ranlib.1 b/gnu/usr.bin/binutils/ranlib/ranlib.1
index 88a10e646b51..ba2b7d26f0df 100644
--- a/gnu/usr.bin/binutils/ranlib/ranlib.1
+++ b/gnu/usr.bin/binutils/ranlib/ranlib.1
@@ -131,7 +131,7 @@
 .if n .ad l
 .nh
 .SH "NAME"
-ranlib \- generate index to archive.
+ranlib \- generate index to archive
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
 ranlib [\fB\-vV\fR] \fIarchive\fR
diff --git a/gnu/usr.bin/binutils/size/size.1 b/gnu/usr.bin/binutils/size/size.1
index 3f90967e5936..7064762186ff 100644
--- a/gnu/usr.bin/binutils/size/size.1
+++ b/gnu/usr.bin/binutils/size/size.1
@@ -131,7 +131,7 @@
 .if n .ad l
 .nh
 .SH "NAME"
-size \- list section sizes and total size.
+size \- list section sizes and total size
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
 size [\fB\-A\fR|\fB\-B\fR|\fB\-\-format=\fR\fIcompatibility\fR]
diff --git a/gnu/usr.bin/binutils/strip/strip.1 b/gnu/usr.bin/binutils/strip/strip.1
index 2b77c33c1ba6..3f0d7a3e3db8 100644
--- a/gnu/usr.bin/binutils/strip/strip.1
+++ b/gnu/usr.bin/binutils/strip/strip.1
@@ -131,7 +131,7 @@
 .if n .ad l
 .nh
 .SH "NAME"
-strip \- Discard symbols from object files.
+strip \- Discard symbols from object files
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
 strip [\fB\-F\fR \fIbfdname\fR |\fB\-\-target=\fR\fIbfdname\fR]
diff --git a/gnu/usr.bin/gdb/gdb/gdb.1 b/gnu/usr.bin/gdb/gdb/gdb.1
index ea4d6494ef30..ee84659ac578 100644
--- a/gnu/usr.bin/gdb/gdb/gdb.1
+++ b/gnu/usr.bin/gdb/gdb/gdb.1
@@ -322,11 +322,11 @@ to output the full file name and line number in a standard,
 recognizable fashion each time a stack frame is displayed (which
 includes each time the program stops).  This recognizable format looks
 like two `\|\c
-.B \032\c
+.B \e032\c
 \&\|' characters, followed by the file name, line number
 and character position separated by colons, and a newline.  The
 Emacs-to-GDB interface program uses the two `\|\c
-.B \032\c
+.B \e032\c
 \&\|' characters as
 a signal to display the source code for the frame.
 
diff --git a/sbin/md5/md5.1 b/sbin/md5/md5.1
index bc8ece4fb594..0dfb145669d6 100644
--- a/sbin/md5/md5.1
+++ b/sbin/md5/md5.1
@@ -3,7 +3,7 @@
 .Dt MD5 1
 .Os
 .Sh NAME
-.Nm md5 , sha1 , sha256, rmd160
+.Nm md5 , sha1 , sha256 , rmd160
 .Nd calculate a message-digest fingerprint (checksum) for a file
 .Sh SYNOPSIS
 .Nm md5
diff --git a/usr.bin/calendar/calendar.1 b/usr.bin/calendar/calendar.1
index 423fca341026..997bb1f30fa1 100644
--- a/usr.bin/calendar/calendar.1
+++ b/usr.bin/calendar/calendar.1
@@ -218,7 +218,7 @@ Paskha\fB\et\fROrthodox Easter
 .Sh FILES
 .Bl -tag -width calendar.christian -compact
 .It Pa calendar
-file in current directory
+file in current directory.
 .It Pa ~/.calendar
 .Pa calendar
 HOME directory.
diff --git a/usr.bin/clang/clang/clang.1 b/usr.bin/clang/clang/clang.1
index d6c04202af45..7fd800b53763 100644
--- a/usr.bin/clang/clang/clang.1
+++ b/usr.bin/clang/clang/clang.1
@@ -475,7 +475,7 @@ write temporary files used during the compilation process.
 .IX Item "CPATH"
 If this environment variable is present, it is treated as a delimited
 list of paths to be added to the default system include path list. The
-delimiter is the platform dependent delimitor, as used in the \fI\s-1PATH\s0\fR
+delimiter is the platform dependent delimiter, as used in the \fI\s-1PATH\s0\fR
 environment variable.
 .Sp
 Empty components in the environment variable are ignored.
diff --git a/usr.bin/clang/tblgen/tblgen.1 b/usr.bin/clang/tblgen/tblgen.1
index 753609f9d916..732f25a2bb1b 100644
--- a/usr.bin/clang/tblgen/tblgen.1
+++ b/usr.bin/clang/tblgen/tblgen.1
@@ -175,7 +175,7 @@ Print the enumeration list for this class.
 Print all records to standard output (default).
 .IP "\fB\-print\-enums\fR" 4
 .IX Item "-print-enums"
-Print enumeration values for a class
+Print enumeration values for a class.
 .IP "\fB\-print\-sets\fR" 4
 .IX Item "-print-sets"
 Print expanded sets for testing \s-1DAG\s0 exprs.
diff --git a/usr.bin/csup/csup.1 b/usr.bin/csup/csup.1
index 5e596815706d..5e5d5dd1206e 100644
--- a/usr.bin/csup/csup.1
+++ b/usr.bin/csup/csup.1
@@ -311,7 +311,7 @@ will not create it.
 The default
 .Ar base
 directory is
-.Pa /usr/local/etc/csup .
+.Pa /usr/local/etc/cvsup .
 .It Cm prefix= Ns Ar prefix
 This is the directory under which updated files will be placed.
 By default, it is the same as
@@ -656,7 +656,7 @@ from that directory is not required then the line
 .El
 .Pp
 will not work because the file on the server is called
-.Ql Makefile,v.
+.Ql Makefile,v .
 A better solution would be
 .Pp
 .Bl -item -compact -offset indent
diff --git a/usr.bin/fetch/fetch.1 b/usr.bin/fetch/fetch.1
index e6779a4dc549..d8f5bb6f19da 100644
--- a/usr.bin/fetch/fetch.1
+++ b/usr.bin/fetch/fetch.1
@@ -254,7 +254,7 @@ for a description of additional environment variables, including
 .Ev HTTP_REFERER ,
 .Ev HTTP_USER_AGENT ,
 .Ev NETRC ,
-.Ev NO_PROXY and
+.Ev NO_PROXY No and
 .Ev no_proxy .
 .Sh EXIT STATUS
 The
diff --git a/usr.bin/gprof/gprof.1 b/usr.bin/gprof/gprof.1
index 339e5c86da75..98fd72914962 100644
--- a/usr.bin/gprof/gprof.1
+++ b/usr.bin/gprof/gprof.1
@@ -73,7 +73,7 @@ compiler or linker you can use
 instead of
 .Fl l Ns Ar c .
 Read the given object file (the default is
-.Pa a.out)
+.Pa a.out )
 and establishes the relation between its symbol table
 and the call graph profile.
 The default graph profile file name is the name
diff --git a/usr.bin/ipcrm/ipcrm.1 b/usr.bin/ipcrm/ipcrm.1
index 2d26335146d9..f70eab684e02 100644
--- a/usr.bin/ipcrm/ipcrm.1
+++ b/usr.bin/ipcrm/ipcrm.1
@@ -112,7 +112,7 @@ If the identifier or the key is -1, it will remove all these objects.
 .Xr ipcs 1
 .Sh HISTORY
 The wiping of all System V IPC objects was first implemented in
-.Fx 6.4 and 7.1.
+.Fx 6.4 No and 7.1.
 .Sh AUTHORS
 The original author was Adam Glass.
 The wiping of all System V IPC objects was thought up by Callum
diff --git a/usr.bin/join/join.1 b/usr.bin/join/join.1
index 3b91390a1e63..3d2b789d8a7e 100644
--- a/usr.bin/join/join.1
+++ b/usr.bin/join/join.1
@@ -107,7 +107,7 @@ representing the join field.
 The elements of list must be either comma
 .Pq Ql \&,
 or whitespace separated.
-(The latter requires quoting to protect it from the shell, or, a simpler
+(The letter requires quoting to protect it from the shell, or, a simpler
 approach is to use multiple
 .Fl o
 options.)
diff --git a/usr.bin/limits/limits.1 b/usr.bin/limits/limits.1
index 3ec48454557e..26e8929374fd 100644
--- a/usr.bin/limits/limits.1
+++ b/usr.bin/limits/limits.1
@@ -19,7 +19,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 23, 2011
+.Dd January 23, 2012
 .Dt LIMITS 1
 .Os
 .Sh NAME
@@ -179,7 +179,7 @@ limits are affected until overridden later with either the
 or
 .Fl H
 options.
-.Fl e
+.It Fl e
 Select
 .Dq "eval mode"
 formatting for output.
diff --git a/usr.bin/ncplogin/ncplogout.1 b/usr.bin/ncplogin/ncplogout.1
index bc220a7cf333..14acaf5a8910 100644
--- a/usr.bin/ncplogin/ncplogout.1
+++ b/usr.bin/ncplogin/ncplogout.1
@@ -30,7 +30,7 @@ The options are:
 .Bl -tag -width indent
 .It Fl S Ar server
 Specify the name of the
-.Tn Netware
+.Tn NetWare
 server to which the connection should be terminated.
 Can be omitted if there is only
 one connection active.
diff --git a/usr.bin/tftp/tftp.1 b/usr.bin/tftp/tftp.1
index 0107878c4eb5..0dfcd426a8c4 100644
--- a/usr.bin/tftp/tftp.1
+++ b/usr.bin/tftp/tftp.1
@@ -112,9 +112,9 @@ commands.
 Enable or disable debugging levels during verbose output.  The value of
 .Ar level
 can be one of
-.Cm packet, simple, options,
+.Cm packet , simple , options ,
 or
-.Cm access.
+.Cm access .
 .Pp
 .It Cm get Oo Ar host : Oc Ns Ar file Op Ar localname
 .It Cm get Xo
diff --git a/usr.bin/who/who.1 b/usr.bin/who/who.1
index d4e0da937957..e86949301608 100644
--- a/usr.bin/who/who.1
+++ b/usr.bin/who/who.1
@@ -82,7 +82,7 @@ An error occurred.
 Show idle time for each user in hours and minutes as
 .Ar hh Ns : Ns Ar mm ,
 .Ql \&.
-if the user has been idle less that a minute, and
+if the user has been idle less than a minute, and
 .Dq Li old
 if the user has been idle more than 24 hours.
 .It Cm am I
diff --git a/usr.bin/whois/whois.1 b/usr.bin/whois/whois.1
index 2484994a4f71..287a42e5bff9 100644
--- a/usr.bin/whois/whois.1
+++ b/usr.bin/whois/whois.1
@@ -203,12 +203,12 @@ This option is deprecated; use the
 option with an argument of
 .Qq Li RU
 instead.
+.El
 .Pp
 The operands specified to
 .Nm
 are treated independently and may be used
 as queries on different whois servers.
-.El
 .Sh EXIT STATUS
 .Ex -std
 .Sh EXAMPLES
diff --git a/usr.sbin/pkg_install/updating/pkg_updating.1 b/usr.sbin/pkg_install/updating/pkg_updating.1
index 999d1f944bc8..9d12724d84e3 100644
--- a/usr.sbin/pkg_install/updating/pkg_updating.1
+++ b/usr.sbin/pkg_install/updating/pkg_updating.1
@@ -55,7 +55,7 @@ Location of the ports tree.
 .It Pa /var/db/pkg
 Default location of the installed package database.
 .It Pa /usr/ports
-The default ports directory and default location of the UPDATING file
+The default ports directory and default location of the UPDATING file.
 .El
 .Sh EXAMPLES
 Shows all entries of all installed ports: