diff --git a/compat/compat.h b/compat/compat.h

index 00714ed..92f245a 100644

--- a/compat/compat.h

+++ b/compat/compat.h

@@ -11,7 +11,7 @@

 /*

  * From discussions it was chosen to push compat code as far down as possible.

- * That means we can have a seperate compat for most

+ * That means we can have a separate compat for most

  *  compatability and portability hacks and resolutions.

  *

  * This file is meant to collate all those hacks files together and

diff --git a/helpers/basic_auth/DB/basic_db_auth.8 b/helpers/basic_auth/DB/basic_db_auth.8

index 1aebcee..77e683c 100644

--- a/helpers/basic_auth/DB/basic_db_auth.8

+++ b/helpers/basic_auth/DB/basic_db_auth.8

@@ -147,8 +147,8 @@

 .Vb 1

 \& basic_db_auth [options]

 .Ve

-.SH "DESCRIPTOIN"

-.IX Header "DESCRIPTOIN"

+.SH "DESCRIPTION"

+.IX Header "DESCRIPTION"

 This program verifies username & password to a database

 .SH "OPTIONS"

 .IX Header "OPTIONS"

@@ -213,7 +213,7 @@ This manual was written by \fIHenrik Nordstrom <henrik@henriknordstrom.net\fR>

 Copyright (C) 2007 Henrik Nordstrom <henrik@henriknordstrom.net>

 Copyright (C) 2010 Luis Daniel Lucio Quiroz <dlucio@okay.com.mx> (Joomla support)

 This program is free software. You may redistribute copies of it under the

-terms of the \s-1GNU\s0 General Public License version 2, or (at youropinion) any

+terms of the \s-1GNU\s0 General Public License version 2, or (at your opinion) any

 later version.

 .SH "QUESTIONS"

 .IX Header "QUESTIONS"

diff --git a/helpers/basic_auth/DB/basic_db_auth.pl.in b/helpers/basic_auth/DB/basic_db_auth.pl.in

index 8dc7f00..3672488 100644

--- a/helpers/basic_auth/DB/basic_db_auth.pl.in

+++ b/helpers/basic_auth/DB/basic_db_auth.pl.in

@@ -14,7 +14,7 @@ use Getopt::Long;

  basic_db_auth [options]

-=head1 DESCRIPTOIN

+=head1 DESCRIPTION

 This program verifies username & password to a database

@@ -97,7 +97,7 @@ This manual was written by I<Henrik Nordstrom <henrik@henriknordstrom.net>>

 Copyright (C) 2007 Henrik Nordstrom <henrik@henriknordstrom.net>

 Copyright (C) 2010 Luis Daniel Lucio Quiroz <dlucio@okay.com.mx> (Joomla support)

 This program is free software. You may redistribute copies of it under the

-terms of the GNU General Public License version 2, or (at youropinion) any

+terms of the GNU General Public License version 2, or (at your opinion) any

 later version.

 =head1 QUESTIONS

diff --git a/helpers/basic_auth/LDAP/basic_ldap_auth.8 b/helpers/basic_auth/LDAP/basic_ldap_auth.8

index 3893514..cb972cd 100644

--- a/helpers/basic_auth/LDAP/basic_ldap_auth.8

+++ b/helpers/basic_auth/LDAP/basic_ldap_auth.8

@@ -98,7 +98,7 @@ option). Defaults to

 .B Note:

 This can only be done if all your users are located directly under

 the same position in the LDAP tree and the login name is used for naming

-each user object. If your LDAP tree does not match these criterias or if

+each user object. If your LDAP tree does not match these criteria or if

 you want to filter who are valid users then you need to use a search filter

 to search for your users DN (

 .B \-f

@@ -187,14 +187,14 @@ when to dereference aliases. Defaults to

 dereference aliases (default),

 .B always

 dereference aliases, only while

-.B search ing

+.B searching

 or only to

 .B find

 the base object.

 .

 .if !'po4a'hide' .TP

 .if !'po4a'hide' .B "\-H ldap_uri

-Specity the LDAP server to connect to by LDAP URI (requires OpenLDAP libraries).

+Specify the LDAP server to connect to by LDAP URI (requires OpenLDAP libraries).

 Servers can also be specified last on the command line.

 .

 .if !'po4a'hide' .TP

diff --git a/helpers/digest_auth/LDAP/digest_pw_auth.cc b/helpers/digest_auth/LDAP/digest_pw_auth.cc

index 50ce8fb..866cf9c 100644

--- a/helpers/digest_auth/LDAP/digest_pw_auth.cc

+++ b/helpers/digest_auth/LDAP/digest_pw_auth.cc

@@ -30,7 +30,7 @@

  * the file format.  However storing such a triple does little to

  * improve security: If compromised the username:realm:HA1 combination

  * is "plaintext equivalent" - for the purposes of digest authentication

- * they allow the user access. Password syncronisation is not tackled

+ * they allow the user access. Password synchronization is not tackled

  * by digest - just preventing on the wire compromise.

  *

  * Copyright (c) 2003  Robert Collins  <robertc@squid-cache.org>

diff --git a/helpers/digest_auth/eDirectory/digest_pw_auth.cc b/helpers/digest_auth/eDirectory/digest_pw_auth.cc

index 5db1ce4..aaeb86d 100644

--- a/helpers/digest_auth/eDirectory/digest_pw_auth.cc

+++ b/helpers/digest_auth/eDirectory/digest_pw_auth.cc

@@ -30,7 +30,7 @@

  * the file format.  However storing such a triple does little to

  * improve security: If compromised the username:realm:HA1 combination

  * is "plaintext equivalent" - for the purposes of digest authentication

- * they allow the user access. Password syncronisation is not tackled

+ * they allow the user access. Password synchronization is not tackled

  * by digest - just preventing on the wire compromise.

  *

  * Copyright (c) 2003  Robert Collins  <robertc@squid-cache.org>

diff --git a/helpers/digest_auth/file/digest_file_auth.8 b/helpers/digest_auth/file/digest_file_auth.8

index 008d53c..66254d9 100644

--- a/helpers/digest_auth/file/digest_file_auth.8

+++ b/helpers/digest_auth/file/digest_file_auth.8

@@ -15,7 +15,7 @@ file

 is an installed binary authentication program for Squid. It handles digest 

 authentication protocol and authenticates against a text file backend.

 .

-This program will automatically detect the existence of a concurrecy channel-ID and adjust appropriately.

+This program will automatically detect the existence of a concurrency channel-ID and adjust appropriately.

 It may be used with any value 0 or above for the auth_param children concurrency= parameter.

 .

 .SH OPTIONS

@@ -54,7 +54,7 @@ the file format.  However storing such a triple does little to

 improve security: If compromised the

 .B username:realm:HA1 

 combination is "plaintext equivalent" - for the purposes of digest authentication

-they allow the user access. Password syncronisation is not tackled

+they allow the user access. Password synchronization is not tackled

 by digest - just preventing on the wire compromise.

 .

 .SH AUTHOR

diff --git a/helpers/digest_auth/file/digest_file_auth.cc b/helpers/digest_auth/file/digest_file_auth.cc

index cd17a54..5d36563 100644

--- a/helpers/digest_auth/file/digest_file_auth.cc

+++ b/helpers/digest_auth/file/digest_file_auth.cc

@@ -33,7 +33,7 @@

  * the file format.  However storing such a triple does little to

  * improve security: If compromised the username:realm:HA1 combination

  * is "plaintext equivalent" - for the purposes of digest authentication

- * they allow the user access. Password syncronisation is not tackled

+ * they allow the user access. Password synchronization is not tackled

  * by digest - just preventing on the wire compromise.

  *

  * Copyright (c) 2003  Robert Collins  <robertc@squid-cache.org>

diff --git a/helpers/digest_auth/file/text_backend.cc b/helpers/digest_auth/file/text_backend.cc

index 0b58670..5f4e882 100644

--- a/helpers/digest_auth/file/text_backend.cc

+++ b/helpers/digest_auth/file/text_backend.cc

@@ -29,7 +29,7 @@

  * the file format.  However storing such a triple does little to

  * improve security: If compromised the username:realm:HA1 combination

  * is "plaintext equivalent" - for the purposes of digest authentication

- * they allow the user access. Password syncronisation is not tackled

+ * they allow the user access. Password synchronization is not tackled

  * by digest - just preventing on the wire compromise.

  *

  * Copyright (c) 2003  Robert Collins  <robertc@squid-cache.org>

diff --git a/helpers/external_acl/LDAP_group/ext_ldap_group_acl.8 b/helpers/external_acl/LDAP_group/ext_ldap_group_acl.8

index 1345f6a..d165f57 100644

--- a/helpers/external_acl/LDAP_group/ext_ldap_group_acl.8

+++ b/helpers/external_acl/LDAP_group/ext_ldap_group_acl.8

@@ -53,7 +53,7 @@ When to dereference aliases. Defaults to 'never'

 dereference aliases (default),

 .BI always

 dereference aliases, only while

-.BR search ing

+.BR searching

 or only to

 .B find

 the base object

@@ -143,7 +143,7 @@ Specify the LDAP server to connect to

 .

 .if !'po4a'hide' .TP

 .if !'po4a'hide' .BI \-H " ldapuri"

-Specity the LDAP server to connect to by a LDAP URI (requires OpenLDAP libraries)

+Specify the LDAP server to connect to by a LDAP URI (requires OpenLDAP libraries)

 .

 .if !'po4a'hide' .TP

 .if !'po4a'hide' .BI \-K

diff --git a/helpers/external_acl/kerberos_ldap_group/README b/helpers/external_acl/kerberos_ldap_group/README

index 4d80409..78e8a67 100644

--- a/helpers/external_acl/kerberos_ldap_group/README

+++ b/helpers/external_acl/kerberos_ldap_group/README

@@ -65,7 +65,7 @@ KRB5_KTNAME=/etc/squid/HTTP.keytab

 export KRB5_KTNAME

 If you use a different Kerberos domain than the machine itself is in you can point squid to 

-the seperate Kerberos config file by setting the following environmnet variable in the startup 

+the separate Kerberos config file by setting the following environment variable in the startup 

 script.

 KRB5_CONFIG=/etc/krb5-squid.conf

diff --git a/helpers/external_acl/kerberos_ldap_group/ext_kerberos_ldap_group_acl.8 b/helpers/external_acl/kerberos_ldap_group/ext_kerberos_ldap_group_acl.8

index 6972104..90b2cdd 100644

--- a/helpers/external_acl/kerberos_ldap_group/ext_kerberos_ldap_group_acl.8

+++ b/helpers/external_acl/kerberos_ldap_group/ext_kerberos_ldap_group_acl.8

@@ -163,7 +163,7 @@ the proxy name set in IE or firefox. You can not use an IP address.

 .if !'po4a'hide' .ft

 .

 If you use a different Kerberos domain than the machine itself is in you can point squid to

-the seperate Kerberos config file by setting the following environmnet variable in the startup

+the separate Kerberos config file by setting the following environment variable in the startup

 script.

 .if !'po4a'hide' .P

 .if !'po4a'hide' .ft CR

diff --git a/helpers/external_acl/session/ext_session_acl.8 b/helpers/external_acl/session/ext_session_acl.8

index 6a2ec7b..a631fb2 100644

--- a/helpers/external_acl/session/ext_session_acl.8

+++ b/helpers/external_acl/session/ext_session_acl.8

@@ -21,7 +21,7 @@ and timing out sessions. The timeout is based either on idle use (

 ) or a fixed period of time (

 .B \-T

 ). The former is suitable for displaying terms and conditions to a user; the

-latter is suitable for the display of advertisments or other notices (both as a

+latter is suitable for the display of advertisements or other notices (both as a

 splash page \- see config examples in the wiki online). The session helper can also be used

 to force users to re\-authenticate if the 

 .B %LOGIN 

@@ -55,7 +55,7 @@ used as the database. If a path is specified, a Berkeley DB database

 environment is created within the directory. The advantage of the latter

 is better database support between multiple instances of the session

 helper. Using multiple instances of the session helper with a single

-database file will cause synchronisation problems between processes.

+database file will cause synchronization problems between processes.

 If this option is not specified the session details will be kept in

 memory only and all sessions will reset each time Squid restarts its

 helpers (Squid restart or rotation of logs).

diff --git a/helpers/log_daemon/DB/log_db_daemon.8 b/helpers/log_daemon/DB/log_db_daemon.8

index abb4407..d260feb 100644

--- a/helpers/log_daemon/DB/log_db_daemon.8

+++ b/helpers/log_daemon/DB/log_db_daemon.8

@@ -143,8 +143,8 @@ log_db_daemon \- Database logging daemon for Squid

 .SH "SYNOPSIS"

 .IX Header "SYNOPSIS"

 log_db_daemon \s-1DSN\s0 [options]

-.SH "DESCRIPTOIN"

-.IX Header "DESCRIPTOIN"

+.SH "DESCRIPTION"

+.IX Header "DESCRIPTION"

 This program writes Squid access.log entries to a database.

 Presently only accepts the \fBsquid\fR native format

 .IP "\fB\s-1DSN\s0\fR" 8

diff --git a/helpers/log_daemon/DB/log_db_daemon.pl.in b/helpers/log_daemon/DB/log_db_daemon.pl.in

index 66b863f..24e0256 100755

--- a/helpers/log_daemon/DB/log_db_daemon.pl.in

+++ b/helpers/log_daemon/DB/log_db_daemon.pl.in

@@ -18,7 +18,7 @@ log_db_daemon - Database logging daemon for Squid

 log_db_daemon DSN [options]

-=head1 DESCRIPTOIN

+=head1 DESCRIPTION

 This program writes Squid access.log entries to a database.

 Presently only accepts the B<squid> native format

@@ -373,7 +373,7 @@ To distinguish only between HITs and MISSes:

     WHERE squid_request_status LIKE '%MISS%')

     /

     (SELECT COUNT(*) FROM access_log)*100

-    AS pecentage;

+    AS percentage;

 =item Response time ranges

@@ -433,7 +433,7 @@ Indexes should be created according to the queries that are more frequently run.

 This script currently implements only the C<L> (i.e. "append a line to the log") command, therefore the log lines are never purged from the table. This approach has an obvious scalability problem.

-One solution would be to implement e.g. the "rotate log" command in a way that would calculate some summary values, put them in a "summary table" and then delete the lines used to caluclate those values.

+One solution would be to implement e.g. the "rotate log" command in a way that would calculate some summary values, put them in a "summary table" and then delete the lines used to calculate those values.

 Similar cleanup code could be implemented in an external script and run periodically independently from squid log commands.

diff --git a/helpers/negotiate_auth/kerberos/README b/helpers/negotiate_auth/kerberos/README

index 69c2a6c..d49af11 100644

--- a/helpers/negotiate_auth/kerberos/README

+++ b/helpers/negotiate_auth/kerberos/README

@@ -53,7 +53,7 @@ KRB5_KTNAME=/etc/squid/HTTP.keytab

 export KRB5_KTNAME

 If you use a different Kerberos domain than the machine itself is in you can point squid to 

-the seperate Kerberos config file by setting the following environmnet variable in the startup 

+the separate Kerberos config file by setting the following environment variable in the startup 

 script.

 KRB5_CONFIG=/etc/krb-squid5.conf

diff --git a/helpers/negotiate_auth/kerberos/negotiate_kerberos_auth.8 b/helpers/negotiate_auth/kerberos/negotiate_kerberos_auth.8

index b31b046..52a86a2 100644

--- a/helpers/negotiate_auth/kerberos/negotiate_kerberos_auth.8

+++ b/helpers/negotiate_auth/kerberos/negotiate_kerberos_auth.8

@@ -69,7 +69,7 @@ KRB5_KTNAME=/etc/squid/HTTP.keytab

 export KRB5_KTNAME

 If you use a different Kerberos domain than the machine itself is in you can point squid to

-the seperate Kerberos config file by setting the following environmnet variable in the startup

+the separate Kerberos config file by setting the following environment variable in the startup

 script.

 KRB5_CONFIG=/etc/krb5\-squid.conf

diff --git a/helpers/storeid_rewrite/file/storeid_file_rewrite.8 b/helpers/storeid_rewrite/file/storeid_file_rewrite.8

index c314387..aafe7d5 100644

--- a/helpers/storeid_rewrite/file/storeid_file_rewrite.8

+++ b/helpers/storeid_rewrite/file/storeid_file_rewrite.8

@@ -162,7 +162,7 @@ Eg:

 Rewrite rules are matched in the same order as they appear in the rules file.

 So for best performance, sort it in order of frequency of occurrence.

 .PP

-This program will automatically detect the existence of a concurrecy channel-ID and adjust appropriately.

+This program will automatically detect the existence of a concurrency channel-ID and adjust appropriately.

 It may be used with any value 0 or above for the store_id_children concurrency= parameter.

 .SH "OPTIONS"

 .IX Header "OPTIONS"

diff --git a/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in b/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in

index dccd164..12e0d95 100644

--- a/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in

+++ b/helpers/storeid_rewrite/file/storeid_file_rewrite.pl.in

@@ -29,7 +29,7 @@ Eg:

 Rewrite rules are matched in the same order as they appear in the rules file.

 So for best performance, sort it in order of frequency of occurrence.

-This program will automatically detect the existence of a concurrecy channel-ID and adjust appropriately.

+This program will automatically detect the existence of a concurrency channel-ID and adjust appropriately.

 It may be used with any value 0 or above for the store_id_children concurrency= parameter.

 =head1 OPTIONS

diff --git a/src/StoreFileSystem.h b/src/StoreFileSystem.h

index d9a33c5..53ae98f 100644

--- a/src/StoreFileSystem.h

+++ b/src/StoreFileSystem.h

@@ -47,7 +47,7 @@

  \par

  * configure will take a list of storage types through the

  * --enable-store-io parameter. This parameter takes a list of

- * space seperated storage types. For example,

+ * space separated storage types. For example,

  * --enable-store-io="ufs aufs" .

  *

  \par

diff --git a/src/ipcache.cc b/src/ipcache.cc

index 0eaab11..f350ccd 100644

--- a/src/ipcache.cc

+++ b/src/ipcache.cc

@@ -50,7 +50,7 @@

  \defgroup IPCacheInternal IP Cache Internals

  \ingroup IPCacheAPI

  \todo  when IP cache is provided as a class. These sub-groups will be obsolete

- *  for now they are used to seperate the public and private functions.

+ *  for now they are used to separate the public and private functions.

  *  with the private ones all being in IPCachInternal and public in IPCacheAPI

  *

  \section InternalOperation Internal Operation

diff --git a/src/ssl/ssl_crtd.8 b/src/ssl/ssl_crtd.8

index 9931e7e..ef39ebe 100644

--- a/src/ssl/ssl_crtd.8

+++ b/src/ssl/ssl_crtd.8

@@ -33,7 +33,7 @@ is an installed binary.

 Because the generation and signing of SSL certificates takes time

 Squid must use external process to handle the work.

 .

-This process generates new SSL certificates and uses a disk cache of certificatess

+This process generates new SSL certificates and uses a disk cache of certificates

 to improve response times on repeated requests.

 Communication occurs via TCP sockets bound to the loopback interface.

 .

@@ -122,7 +122,7 @@ After any change to the signing CA in squid.conf be sure to erase and re-initial

 .

 .PP

 For simple configuration the helper defaults can be used.

-Only HTTP listening port options are required to enable generation and set the signign CA certificate.

+Only HTTP listening port options are required to enable generation and set the signing CA certificate.

 For Example:

 .if !'po4a'hide' .RS

 .if !'po4a'hide' .B http_port 3128 ssl-bump generate-host-certificates=on dynamic_cert_mem_cache_size=4MB cert=/usr/local/squid/ssl_cert/www.sample.com.pem