diff --git a/bin/v_add_cron_job b/bin/v_add_cron_job
index 531af4f5..e7bbec07 100755
--- a/bin/v_add_cron_job
+++ b/bin/v_add_cron_job
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: add cron job
-# arguments: user min hour day month wday command [job]
+# options: user min hour day month wday command [job]
 #
 # The function adds a job to cron daemon. When executing commands, any output
 # is  mailed to user's email if parameter REPORTS is set to 'yes'.
@@ -78,6 +78,9 @@ sync_cron_jobs
 #                       Vesta                              #
 #----------------------------------------------------------#
 
+# Increasing cron value
+increase_user_value "$user" '$U_CRON_JOBS'
+
 # Adding task to the vesta pipe
 restart_schedule 'cron'
 
diff --git a/bin/v_add_db_base b/bin/v_add_db_base
index adfd8e74..e84a5421 100755
--- a/bin/v_add_db_base
+++ b/bin/v_add_db_base
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: add database
-# arguments: user db db_user db_password type [host] [encoding]
+# options: user db db_user db_password type [host] [encoding]
 #
 # The function creates the database concatenating username  and user_db.
 # Supported yypes of databases you can get using v_list_sys_config script.
diff --git a/bin/v_add_db_host b/bin/v_add_db_host
index 033533e3..e5db5b4b 100755
--- a/bin/v_add_db_host
+++ b/bin/v_add_db_host
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: add new database server
-# arguments: type host port db_user db_password [max_db] [tpl]
+# options: type host port db_user db_password [max_db] [tpl]
 #
 # The function add new database server to the server pool. It supports local
 # and remote database servers, which is useful for clusters. By adding a host
diff --git a/bin/v_add_dns_domain b/bin/v_add_dns_domain
index 8e65eaa9..38baf6d0 100755
--- a/bin/v_add_dns_domain
+++ b/bin/v_add_dns_domain
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: add dns domain
-# arguments: user domain ip [template] [exp] [soa] [ttl]
+# options: user domain ip [template] [exp] [soa] [ttl]
 #
 # The function adds DNS zone with records defined in the template. If the exp
 # argument isn't stated, the expiration date value will be set to next year.
diff --git a/bin/v_add_dns_domain_record b/bin/v_add_dns_domain_record
index 542ad5ff..bfe34c9e 100755
--- a/bin/v_add_dns_domain_record
+++ b/bin/v_add_dns_domain_record
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: add dns domain record
-# arguments: user domain record type value [id]
+# options: user domain record type value [id]
 #
 # The call is used for adding new DNS record. Complex records of TXT, MX and
 # SRV types can be used by a filling in the 'value' argument. The function also
diff --git a/bin/v_add_sys_ip b/bin/v_add_sys_ip
index 9e4a73a0..b92b9eef 100755
--- a/bin/v_add_sys_ip
+++ b/bin/v_add_sys_ip
@@ -1,8 +1,13 @@
 #!/bin/bash
 # info: add system ip address
-# arguments: ip mask [interface] [user] [ip_status] [ip_name]
+# options: ip mask [interface] [user] [ip_status] [ip_name]
 #
-# The function adds ip address into a system including rc scripts.
+# The function adds ip address into a system. It also creates rc scripts. You
+# can specify ip name which will be used as root domain for temporary aliases.
+# For example, if you set a1.myhosting.com as name, each new domain created on
+# this  ip will automaticaly receive alias $domain.a1.myhosting.com. Of course
+# you must have wildcard record *.a1.myhosting.com pointed to ip. This feature 
+# is very handy when customer wants to test domain before dns migration.
 
 
 #----------------------------------------------------------#
diff --git a/bin/v_add_user b/bin/v_add_user
index 3fa90340..c2eb6af1 100755
--- a/bin/v_add_user
+++ b/bin/v_add_user
@@ -156,6 +156,7 @@ U_WEB_SSL='0'
 U_DNS_DOMAINS='0'
 U_DATABASES='0'
 U_MAIL_DOMAINS='0'
+U_CRON_JOBS='0'
 DATE='$V_DATE'" > $V_USERS/$user/user.conf
 
 # Hiding password
diff --git a/bin/v_change_cron_job b/bin/v_change_cron_job
index d223966c..7183e469 100755
--- a/bin/v_change_cron_job
+++ b/bin/v_change_cron_job
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change cron job
-# arguments: user job min hour day month wday command
+# options: user job min hour day month wday command
 #
 # The function is used for changing existing job. It fully replace job
 # parameters with new one but with same id.
diff --git a/bin/v_change_db_password b/bin/v_change_db_password
index fb54aab4..b96d2bbb 100755
--- a/bin/v_change_db_password
+++ b/bin/v_change_db_password
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change database user password
-# arguments: user db_name db_password
+# options: user db_name db_password
 #
 # The function for changing database user  password to a database. It uses the
 # full name of database as argument.
diff --git a/bin/v_change_dns_domain_exp b/bin/v_change_dns_domain_exp
index 273b7fe0..69067aa1 100755
--- a/bin/v_change_dns_domain_exp
+++ b/bin/v_change_dns_domain_exp
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change dns domain expiriation date
-# arguments: user domain exp
+# options: user domain exp
 #
 # The function of changing the term of expiration domain's registration. The
 # serial number will be refreshed automatically during update.
diff --git a/bin/v_change_dns_domain_ip b/bin/v_change_dns_domain_ip
index 3ceb8eac..21501e8b 100755
--- a/bin/v_change_dns_domain_ip
+++ b/bin/v_change_dns_domain_ip
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change dns domain ip address
-# arguments: user domain ip
+# options: user domain ip
 #
 # The function for changing the main ip of DNS zone.
 
diff --git a/bin/v_change_dns_domain_record b/bin/v_change_dns_domain_record
index 58a6e668..f2c11f02 100755
--- a/bin/v_change_dns_domain_record
+++ b/bin/v_change_dns_domain_record
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change dns domain record
-# arguments: user domain id record type value
+# options: user domain id record type value
 #
 # The function for changing DNS record.
 
diff --git a/bin/v_change_dns_domain_soa b/bin/v_change_dns_domain_soa
index ec978482..abebef28 100755
--- a/bin/v_change_dns_domain_soa
+++ b/bin/v_change_dns_domain_soa
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change dns domain soa record
-# arguments: user domain soa
+# options: user domain soa
 #
 # The function for changing SOA record. This type of records can not be
 # modified by v_change_dns_domain_record call.
diff --git a/bin/v_change_dns_domain_tpl b/bin/v_change_dns_domain_tpl
index 2ed4c6f7..8d1d2268 100755
--- a/bin/v_change_dns_domain_tpl
+++ b/bin/v_change_dns_domain_tpl
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change dns domain template
-# arguments: user domain
+# options: user domain
 #
 # The function for changing the template of records. By updating old records
 # will be removed and new records will be generated in accordance with
diff --git a/bin/v_change_dns_domain_ttl b/bin/v_change_dns_domain_ttl
index 7af31615..7d7b14e0 100755
--- a/bin/v_change_dns_domain_ttl
+++ b/bin/v_change_dns_domain_ttl
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: change dns domain ttl
-# arguments: user domain ttl
+# options: user domain ttl
 #
 # The function for chaning the time to live TTL parameter for all records.
 
diff --git a/bin/v_change_sys_config_value b/bin/v_change_sys_config_value
index 7cf04251..11e99692 100755
--- a/bin/v_change_sys_config_value
+++ b/bin/v_change_sys_config_value
@@ -1,5 +1,10 @@
 #!/bin/bash
-# info: changing sysconfig value
+# info: change sysconfig value
+# options: key value
+#
+# The function is for changing main config settings such as COMPANY_NAME or
+# COMPANY_EMAIL and so on.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
@@ -29,8 +34,8 @@ format_validation 'key'
 check_ckey=$(grep "^$key='" $V_CONF/vesta.conf)
 if [ -z "$check_ckey" ]; then
     echo "Error: key not found"
-    log_event 'debug' "$E_KEY_INVALID $V_EVENT"
-    exit $E_KEY_INVALID
+    log_event 'debug' "$E_INVALID $V_EVENT"
+    exit $E_INVALID
 fi
 
 
diff --git a/bin/v_change_sys_ip_name b/bin/v_change_sys_ip_name
index d2f07b01..d0c425d1 100755
--- a/bin/v_change_sys_ip_name
+++ b/bin/v_change_sys_ip_name
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: changing ip name
+# info: change ip name
+# options: ip name
+#
+# The function for changing dns domain associated with ip.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_change_sys_ip_owner b/bin/v_change_sys_ip_owner
index d3761a0b..ac269fc2 100755
--- a/bin/v_change_sys_ip_owner
+++ b/bin/v_change_sys_ip_owner
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: changing ip owner
+# info: change ip owner
+# options: ip user
+#
+# The function of changing ip address ownership.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
@@ -9,7 +13,6 @@
 ip=$1
 user=$2
 
-
 # Importing variables
 source $VESTA/conf/vars.conf
 source $V_CONF/vesta.conf
diff --git a/bin/v_change_sys_ip_status b/bin/v_change_sys_ip_status
index 21795dd0..9999609e 100755
--- a/bin/v_change_sys_ip_status
+++ b/bin/v_change_sys_ip_status
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: changing ip status
+# info: change ip status
+# options: ip ip_status
+#
+# The function of changing an ip address's status.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_change_user_package b/bin/v_change_user_package
index 1b0c7f71..794cbdcf 100755
--- a/bin/v_change_user_package
+++ b/bin/v_change_user_package
@@ -84,6 +84,7 @@ BACKUPS='$BACKUPS'
 WEB_TPL='$WEB_TPL'
 SUSPENDED='$SUSPENDED'
 CONTACT='$CONTACT'
+RKEY='$RKEY'
 REPORTS='$REPORTS'
 IP_OWNED='$IP_OWNED'
 U_DIR_DISK='$U_DIR_DISK'
@@ -94,6 +95,7 @@ U_WEB_SSL='$U_WEB_SSL'
 U_DNS_DOMAINS='$U_DNS_DOMAINS'
 U_DATABASES='$U_DATABASES'
 U_MAIL_DOMAINS='$U_MAIL_DOMAINS'
+U_CRON_JOBS='$U_CRON_JOBS'
 DATE='$DATE'" > $V_USERS/$user/user.conf
 }
 
diff --git a/bin/v_change_web_domain_sslcert b/bin/v_change_web_domain_sslcert
index 1a36e7f7..923c3476 100755
--- a/bin/v_change_web_domain_sslcert
+++ b/bin/v_change_web_domain_sslcert
@@ -23,10 +23,10 @@ source $V_FUNC/domain.func
 #----------------------------------------------------------#
 
 # Checking arg number
-check_args '3' "$#" 'user domain certificate'
+check_args '3' "$#" 'user domain ssl_dir'
 
 # Checking argument format
-format_validation 'user' 'domain' 'ssl'
+format_validation 'user' 'domain' 'ssl_dir'
 
 # Checking web system is enabled
 is_system_enabled 'web'
diff --git a/bin/v_change_web_domain_sslhome b/bin/v_change_web_domain_sslhome
index 2a493d3d..44f65836 100755
--- a/bin/v_change_web_domain_sslhome
+++ b/bin/v_change_web_domain_sslhome
@@ -23,7 +23,7 @@ source $V_FUNC/domain.func
 #----------------------------------------------------------#
 
 # Checking arg number
-check_args '3' "$#" 'user domain sslhome'
+check_args '3' "$#" 'user domain ssl_home'
 
 # Checking argument format
 format_validation 'user' 'domain'
diff --git a/bin/v_delete_cron_job b/bin/v_delete_cron_job
index 4e8406be..f867df9a 100755
--- a/bin/v_delete_cron_job
+++ b/bin/v_delete_cron_job
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delete cron job
-# arguments: user job
+# options: user job
 #
 # The function deletes cron job.
 
@@ -58,6 +58,9 @@ sync_cron_jobs
 #                       Vesta                              #
 #----------------------------------------------------------#
 
+# Decreasing cron value
+decrease_user_value "$user" '$U_CRON_JOBS'
+
 # Adding task to the vesta pipe
 restart_schedule 'cron'
 
diff --git a/bin/v_delete_db_base b/bin/v_delete_db_base
index f22e5406..67e36459 100755
--- a/bin/v_delete_db_base
+++ b/bin/v_delete_db_base
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delete database
-# arguments: user database
+# options: user database
 #
 # The function for deleting the database. If database user have access to
 # another database, he will not be deleted.
diff --git a/bin/v_delete_db_dbases b/bin/v_delete_db_dbases
index 29bafcbd..5c3fc7ab 100755
--- a/bin/v_delete_db_dbases
+++ b/bin/v_delete_db_dbases
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delete user databases
-# arguments: user
+# options: user
 #
 # The function deletes all user databases.
 
diff --git a/bin/v_delete_db_host b/bin/v_delete_db_host
index dfc8ef20..5e69ac49 100755
--- a/bin/v_delete_db_host
+++ b/bin/v_delete_db_host
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delete database serve
-# arguments: type host
+# options: type host
 #
 # The function for deleting the database host from vesta configuration. It will
 # be deleted if there are no databases created on it only.
diff --git a/bin/v_delete_dns_domain b/bin/v_delete_dns_domain
index 232c9371..090dffc0 100755
--- a/bin/v_delete_dns_domain
+++ b/bin/v_delete_dns_domain
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delite dns domain
-# arguments: user domain
+# options: user domain
 #
 # The function for deleting DNS domain. By deleting it all records will also be
 # deleted.
diff --git a/bin/v_delete_dns_domain_record b/bin/v_delete_dns_domain_record
index aa37c2c9..35325f4d 100755
--- a/bin/v_delete_dns_domain_record
+++ b/bin/v_delete_dns_domain_record
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delete dns record
-# arguments: user domain id
+# options: user domain id
 #
 # The function for deleting a certain record of DNS zone.
 
diff --git a/bin/v_delete_dns_domains b/bin/v_delete_dns_domains
index 2351c8ba..1583b3c2 100755
--- a/bin/v_delete_dns_domains
+++ b/bin/v_delete_dns_domains
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: delete dns domains
-# arguments: user
+# options: user
 #
 # The function for deleting all users DNS domains.
 
diff --git a/bin/v_delete_sys_ip b/bin/v_delete_sys_ip
index 02738f18..de0821c6 100755
--- a/bin/v_delete_sys_ip
+++ b/bin/v_delete_sys_ip
@@ -1,5 +1,10 @@
 #!/bin/bash
-# info: deleting system ip
+# info: delete system ip
+# options: ip
+#
+# The function for deleting a system ip. It does not allow to delete first ip
+# on interface and do not allow to delete ip which is used by a web domain.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_get_dns_domain_value b/bin/v_get_dns_domain_value
index b776b13a..ab0716de 100755
--- a/bin/v_get_dns_domain_value
+++ b/bin/v_get_dns_domain_value
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: get dns domain value
-# arguments: user domain key
+# options: user domain key
 #
 # The function for getting a certain DNS domain parameter.
 
diff --git a/bin/v_list_cron_jobs b/bin/v_list_cron_jobs
index 1deac5c9..b9ee6998 100755
--- a/bin/v_list_cron_jobs
+++ b/bin/v_list_cron_jobs
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list user cron jobs
-# arguments: user [format]
+# options: user [format]
 #
 # The function for obtaining the list of all users cron jobs.
 
diff --git a/bin/v_list_db_base b/bin/v_list_db_base
index 4a95a594..93ffe0f1 100755
--- a/bin/v_list_db_base
+++ b/bin/v_list_db_base
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list database
-# arguments: user database [format]
+# options: user database [format]
 #
 # The function for obtaining of all database's parameters.
 
diff --git a/bin/v_list_db_bases b/bin/v_list_db_bases
index 628bcce9..33200c42 100755
--- a/bin/v_list_db_bases
+++ b/bin/v_list_db_bases
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: listing data bases
-# arguments: user [format]
+# options: user [format]
 #
 # The function for obtaining the list of all user's databases.
 
diff --git a/bin/v_list_db_host b/bin/v_list_db_host
index fda87178..7b4ab032 100755
--- a/bin/v_list_db_host
+++ b/bin/v_list_db_host
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list database host
-# arguments: type host [format]
+# options: type host [format]
 #
 # The function for obtaining host's database parameters.
 
diff --git a/bin/v_list_db_hosts b/bin/v_list_db_hosts
index 11964ad2..f7c271a8 100755
--- a/bin/v_list_db_hosts
+++ b/bin/v_list_db_hosts
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list data base servers
-# arguments: type [format]
+# options: type [format]
 #
 # The function for obtaining the list of all hosts of the same databases' type.
 
diff --git a/bin/v_list_dns_domain b/bin/v_list_dns_domain
index 72b5fee8..2f6bfd96 100755
--- a/bin/v_list_dns_domain
+++ b/bin/v_list_dns_domain
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list dns domain
-# arguments: user domain [format]
+# options: user domain [format]
 #
 # The function for getting all DNS domain's parameters.
 
diff --git a/bin/v_list_dns_domains b/bin/v_list_dns_domains
index 7a76d0bc..5734f5a4 100755
--- a/bin/v_list_dns_domains
+++ b/bin/v_list_dns_domains
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list dns domains
-# arguments: user [format]
+# options: user [format]
 #
 # The function for obtaining all DNS domains of a user.
 
diff --git a/bin/v_list_dns_template b/bin/v_list_dns_template
index 1654c7b5..d0961dff 100755
--- a/bin/v_list_dns_template
+++ b/bin/v_list_dns_template
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list dns template
-# arguments: template [format]
+# options: template [format]
 #
 # The function for obtaining the DNS template parameters.
 
diff --git a/bin/v_list_dns_templates b/bin/v_list_dns_templates
index bdfecd29..5b55d10c 100755
--- a/bin/v_list_dns_templates
+++ b/bin/v_list_dns_templates
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: list dns templates
-# arguments: [format]
+# options: [format]
 #
 # The function for obtaining the list of all DNS templates available.
 
diff --git a/bin/v_list_sys_config b/bin/v_list_sys_config
index 41b2d231..808193b7 100755
--- a/bin/v_list_sys_config
+++ b/bin/v_list_sys_config
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: listing system config
+# info: list system config
+# options: [format]
+#
+# The function for obtaining the list of system parameters.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_list_sys_interfaces b/bin/v_list_sys_interfaces
index fe5e4d39..f35fb080 100755
--- a/bin/v_list_sys_interfaces
+++ b/bin/v_list_sys_interfaces
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: listing system interfaces
+# info: list system interfaces
+# options: [format]
+#
+# The function for obtaining the list of network interfaces.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_list_sys_ip b/bin/v_list_sys_ip
index 6cfa1bc6..98744c1f 100755
--- a/bin/v_list_sys_ip
+++ b/bin/v_list_sys_ip
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: listing system ip
+# info: list system ip
+# options: ip [format]
+#
+# The function for getting the list of system ip parameters.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_list_sys_ips b/bin/v_list_sys_ips
index f98831d2..c381da53 100755
--- a/bin/v_list_sys_ips
+++ b/bin/v_list_sys_ips
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: listing system ips
+# info: list system ips
+# options: [format]
+#
+# The function for obtaining the list of system ip's.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_list_sys_rrd b/bin/v_list_sys_rrd
index 26a1f979..433230da 100755
--- a/bin/v_list_sys_rrd
+++ b/bin/v_list_sys_rrd
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: listing available system rrd charts
+# info: list system rrd charts
+# options: [format]
+#
+# List available rrd graphics, its titles and paths.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_list_user b/bin/v_list_user
index 18917afa..9a1ea029 100755
--- a/bin/v_list_user
+++ b/bin/v_list_user
@@ -94,7 +94,7 @@ fields='$USER $FNAME $LNAME $PACKAGE $WEB_DOMAINS $WEB_SSL $WEB_ALIASES
     $DATABASES $MAIL_DOMAINS $MAIL_BOXES $MAIL_FORWARDERS $DNS_DOMAINS
     $DISK_QUOTA $BANDWIDTH $NS $SHELL $BACKUPS $WEB_TPL $SUSPENDED $CONTACT
     $RKEY $REPORTS $IP_OWNED $U_DIR_DISK $U_DISK $U_BANDWIDTH $U_WEB_DOMAINS
-    $U_WEB_SSL $U_DNS_DOMAINS $U_DATABASES $U_MAIL_DOMAINS $DATE'
+    $U_WEB_SSL $U_DNS_DOMAINS $U_DATABASES $U_MAIL_DOMAINS $U_CRON_JOBS $DATE'
 
 # Listing user
 case $format in 
diff --git a/bin/v_list_users b/bin/v_list_users
index 1a12b697..56b46bb7 100755
--- a/bin/v_list_users
+++ b/bin/v_list_users
@@ -91,7 +91,7 @@ fields="$fields \$DNS_DOMAINS \$DISK_QUOTA \$BANDWIDTH \$NS \$SHELL \$BACKUPS"
 fields="$fields \$WEB_TPL \$SUSPENDED \$CONTACT \$RKEY \$REPORTS \$IP_OWNED"
 fields="$fields \$U_DIR_DISK \$U_DISK \$U_BANDWIDTH \$U_WEB_DOMAINS"
 fields="$fields \$U_WEB_SSL \$U_DNS_DOMAINS \$U_DATABASES \$U_MAIL_DOMAINS"
-fields="$fields \$DATE"
+fields="$fields \$U_CRON_JOBS \$DATE"
 
 # Listing domains
 case $format in 
diff --git a/bin/v_rebuild_cron_jobs b/bin/v_rebuild_cron_jobs
index c7782aa8..c85116e4 100755
--- a/bin/v_rebuild_cron_jobs
+++ b/bin/v_rebuild_cron_jobs
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: rebuild cron jobs
-# arguments: user
+# options: user
 #
 # The function rebuilds system cron config file for specified user.
 
diff --git a/bin/v_rebuild_dns_domains b/bin/v_rebuild_dns_domains
index 37f0724e..b351b102 100755
--- a/bin/v_rebuild_dns_domains
+++ b/bin/v_rebuild_dns_domains
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: rebuild dns domains
-# arguments: user
+# options: user
 #
 # The function rebuilds BIND configuration files for all dns domains.
 
diff --git a/bin/v_restart_cron b/bin/v_restart_cron
index 642e2028..cf1e7582 100755
--- a/bin/v_restart_cron
+++ b/bin/v_restart_cron
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: restart cron service
-# arguments: none
+# options: none
 #
 # The function tells crond service to reread its configuration files.
 
diff --git a/bin/v_restart_dns b/bin/v_restart_dns
index a5c8540d..1f3cd75a 100755
--- a/bin/v_restart_dns
+++ b/bin/v_restart_dns
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: restart dns service
-# arguments: none
+# options: none
 #
 # The function tells BIND service to reload dns zone files.
 
diff --git a/bin/v_suspend_cron_job b/bin/v_suspend_cron_job
index 702ca2b2..1cde5448 100755
--- a/bin/v_suspend_cron_job
+++ b/bin/v_suspend_cron_job
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: suspend cron job
-# arguments: user job
+# options: user job
 #
 # The function suspends a certain job of the cron scheduler.
 
diff --git a/bin/v_suspend_cron_jobs b/bin/v_suspend_cron_jobs
index 879068ae..39f2c0f7 100755
--- a/bin/v_suspend_cron_jobs
+++ b/bin/v_suspend_cron_jobs
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: Suspending sys cron jobs
-# arguments: user
+# options: user
 #
 # The function suspends all user cron jobs.
 
diff --git a/bin/v_suspend_db_base b/bin/v_suspend_db_base
index 4d520496..f31d6cd0 100755
--- a/bin/v_suspend_db_base
+++ b/bin/v_suspend_db_base
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: suspend database
-# arguments: user database
+# options: user database
 #
 # The function for suspending a certain user database.
 
diff --git a/bin/v_suspend_db_bases b/bin/v_suspend_db_bases
index 187df520..ec6a6d45 100755
--- a/bin/v_suspend_db_bases
+++ b/bin/v_suspend_db_bases
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: suspend databases
-# arguments: user
+# options: user
 #
 # The function for suspending of all databases of a single user.
 
diff --git a/bin/v_suspend_dns_domain b/bin/v_suspend_dns_domain
index ed602251..6acdc12b 100755
--- a/bin/v_suspend_dns_domain
+++ b/bin/v_suspend_dns_domain
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: suspend dns domain
-# arguments: user domain
+# options: user domain
 #
 # The function suspends a certain user's domain.
 
diff --git a/bin/v_suspend_dns_domains b/bin/v_suspend_dns_domains
index d5c109e1..9588ce5a 100755
--- a/bin/v_suspend_dns_domains
+++ b/bin/v_suspend_dns_domains
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: suspend dns domains
-# arguments: user
+# options: user
 #
 # The function suspends all user's DNS domains.
 
diff --git a/bin/v_unsuspend_cron_job b/bin/v_unsuspend_cron_job
index 01818733..fc633e2e 100755
--- a/bin/v_unsuspend_cron_job
+++ b/bin/v_unsuspend_cron_job
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: unuspend cron job
-# arguments: user job
+# options: user job
 #
 # The function unsuspen certain cron job.
 
diff --git a/bin/v_unsuspend_cron_jobs b/bin/v_unsuspend_cron_jobs
index dcaa6a65..ad4e3c3d 100755
--- a/bin/v_unsuspend_cron_jobs
+++ b/bin/v_unsuspend_cron_jobs
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: unuspend sys cron
-# arguments: user
+# options: user
 #
 # The function unsuspends all suspended cron jobs.
 
diff --git a/bin/v_unsuspend_db_base b/bin/v_unsuspend_db_base
index 2d46de4a..94b82afc 100755
--- a/bin/v_unsuspend_db_base
+++ b/bin/v_unsuspend_db_base
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: unsuspend database
-# arguments: user database
+# options: user database
 #
 # The function for unsuspending database.
 
diff --git a/bin/v_unsuspend_db_bases b/bin/v_unsuspend_db_bases
index d85b7e78..49847da8 100755
--- a/bin/v_unsuspend_db_bases
+++ b/bin/v_unsuspend_db_bases
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: unsuspend databases
-# arguments: user
+# options: user
 #
 # The function for unsuspending all user's databases.
 
diff --git a/bin/v_unsuspend_dns_domain b/bin/v_unsuspend_dns_domain
index 0676cd2e..bb749553 100755
--- a/bin/v_unsuspend_dns_domain
+++ b/bin/v_unsuspend_dns_domain
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: unsuspend dns domain
-# arguments: user domain
+# options: user domain
 #
 # The function unsuspends a certain user's domain.
 
diff --git a/bin/v_unsuspend_dns_domains b/bin/v_unsuspend_dns_domains
index 41d9049b..421390ae 100755
--- a/bin/v_unsuspend_dns_domains
+++ b/bin/v_unsuspend_dns_domains
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: unsuspend dns domains
-# arguments: user
+# options: user
 #
 # The function unsuspends all user's DNS domains.
 
diff --git a/bin/v_update_db_base_disk b/bin/v_update_db_base_disk
index f8bfddbe..6baa4e6b 100755
--- a/bin/v_update_db_base_disk
+++ b/bin/v_update_db_base_disk
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: update database disk usage
-# arguments: user database
+# options: user database
 #
 # The function recalculates disk usage for speciefic database.
 
diff --git a/bin/v_update_db_bases_disk b/bin/v_update_db_bases_disk
index 4cfce5b9..91c9bbc0 100755
--- a/bin/v_update_db_bases_disk
+++ b/bin/v_update_db_bases_disk
@@ -1,6 +1,6 @@
 #!/bin/bash
 # info: update databases disk usage
-# arguments: user
+# options: user
 #
 # The function recalculates disk usage for all user databases.
 
diff --git a/bin/v_update_sys_ip b/bin/v_update_sys_ip
index cda6a866..1b2f240c 100755
--- a/bin/v_update_sys_ip
+++ b/bin/v_update_sys_ip
@@ -1,15 +1,19 @@
 #!/bin/bash
-# info: adding system ip
+# info: update system ip
+# options: [owner] [ip_status]
+#
+# The function scans configured ip in the system and register them with vesta
+# internal database. This call is intended for use on vps servers, where ip is
+# set by hypervizor.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
 #----------------------------------------------------------#
 
 # Argument defenition
-owner=$1
-ip_status=$2
-owner=${3-vesta}
-ip_status=${4-shared}
+owner=${1-vesta}
+ip_status=${2-shared}
 
 # Importing variables
 source $VESTA/conf/vars.conf
@@ -27,13 +31,13 @@ source $V_FUNC/domain.func
 check_args '0' "$#" '[owner] [ip_status]'
 
 # Checking owner
-if [ ! -z "$owner" ]; then
+if [ ! -z "$1" ]; then
     format_validation 'owner'
     is_user_valid "$owner"
 fi
 
 # Checking ip_status
-if [ ! -z "$ip_status" ]; then
+if [ ! -z "$2" ]; then
     format_validation 'ip_status'
 fi
 
diff --git a/bin/v_update_sys_queue b/bin/v_update_sys_queue
index de209f47..7d451898 100755
--- a/bin/v_update_sys_queue
+++ b/bin/v_update_sys_queue
@@ -1,5 +1,13 @@
 #!/bin/bash
-# info: updating system queue
+# info: update system queue
+# options: pipe
+#
+# This function is responsible queue processing. Restarts of services,
+# scheduled backups, web log parsing and other heavy resource consuming
+# operations are handled by this script. It helps to optimize system behaviour.
+# In a nutshell Apache will be restarted only once even if 10 domains are
+# added or deleted.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
@@ -8,7 +16,7 @@
 pipe=$1
 
 # Importing system enviroment  as we run this script
-#     mostly by cron wich not read it by itself
+# mostly by cron wich not read it by itself
 source /etc/profile.d/vesta.sh
 
 # Importing variables
diff --git a/bin/v_update_sys_rrd b/bin/v_update_sys_rrd
index ab6f63ce..fb7549ce 100755
--- a/bin/v_update_sys_rrd
+++ b/bin/v_update_sys_rrd
@@ -1,5 +1,10 @@
 #!/bin/bash
-# info: updating system rrd charts
+# info: update system rrd charts
+# options: period
+#
+# The script is wrapper for all rrd functions. It updates all 
+# v_update_sys_rrd_* at once.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_ftp b/bin/v_update_sys_rrd_ftp
index a6d35ca1..506926c8 100755
--- a/bin/v_update_sys_rrd_ftp
+++ b/bin/v_update_sys_rrd_ftp
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating ftp rrd
+# info: update ftp rrd
+# options: period
+#
+# The function is for updating ftpd rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_httpd b/bin/v_update_sys_rrd_httpd
index a1a65ce9..97e835f8 100755
--- a/bin/v_update_sys_rrd_httpd
+++ b/bin/v_update_sys_rrd_httpd
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating httpd rrd
+# info: update httpd rrd
+# options: period
+#
+# The function is for updating apache rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_la b/bin/v_update_sys_rrd_la
index c4f5f8e4..d4e60a9a 100755
--- a/bin/v_update_sys_rrd_la
+++ b/bin/v_update_sys_rrd_la
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating load average rrd
+# info: update load average rrd
+# options: period
+#
+# The function is for updating load average rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_mem b/bin/v_update_sys_rrd_mem
index a988339f..124ba3c4 100755
--- a/bin/v_update_sys_rrd_mem
+++ b/bin/v_update_sys_rrd_mem
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating memory rrd
+# info: update memory rrd
+# options: period
+#
+# The function is for updating memory rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_mysql b/bin/v_update_sys_rrd_mysql
index f28885c4..7e7238c9 100755
--- a/bin/v_update_sys_rrd_mysql
+++ b/bin/v_update_sys_rrd_mysql
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating MySQL rrd
+# info: update MySQL rrd
+# options: period
+#
+# The function is for updating mysql rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_net b/bin/v_update_sys_rrd_net
index 479462f3..0c48a46b 100755
--- a/bin/v_update_sys_rrd_net
+++ b/bin/v_update_sys_rrd_net
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating network rrd
+# info: update network rrd
+# options: period
+#
+# The function is for updating network usage rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_nginx b/bin/v_update_sys_rrd_nginx
index fbd1fac3..eafb47a1 100755
--- a/bin/v_update_sys_rrd_nginx
+++ b/bin/v_update_sys_rrd_nginx
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating httpd rrd
+# info: update nginx rrd
+# options: period
+#
+# The function is for updating nginx rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_pgsql b/bin/v_update_sys_rrd_pgsql
index 8fa0797e..278b7023 100755
--- a/bin/v_update_sys_rrd_pgsql
+++ b/bin/v_update_sys_rrd_pgsql
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating PostgreSQL rrd
+# info: update PostgreSQL rrd
+# options: period
+#
+# The function is for updating postgresql rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_rrd_ssh b/bin/v_update_sys_rrd_ssh
index 9a39a4ee..a577b78c 100755
--- a/bin/v_update_sys_rrd_ssh
+++ b/bin/v_update_sys_rrd_ssh
@@ -1,5 +1,9 @@
 #!/bin/bash
-# info: updating ssh rrd
+# info: update ssh rrd
+# options: period
+#
+# The function is for updating ssh rrd database and graphic.
+
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_sys_vesta b/bin/v_update_sys_vesta
index 32a1529e..a749ade6 100755
--- a/bin/v_update_sys_vesta
+++ b/bin/v_update_sys_vesta
@@ -1,8 +1,10 @@
 #!/bin/bash
-# info: updating vesta after rpm update
+# info: update vesta after rpm update
+# options: version
+#
+# The function is runs as rpm update trigger. It pulls shell script from vesta
+# server and runs it.
 
-# warn: please note that this scritp should be runned
-#    by yum or rpm only
 
 #----------------------------------------------------------#
 #                    Variable&Function                     #
diff --git a/bin/v_update_user_bill b/bin/v_update_user_bill
index bdcf0596..55d468e6 100755
--- a/bin/v_update_user_bill
+++ b/bin/v_update_user_bill
@@ -116,6 +116,7 @@ for user in $user_list; do
     v_str="$v_str U_MAIL_DOMAINS='$U_MAIL_DOMAINS' IP_OWNED='$IP_OWNED'"
     v_str="$v_str U_DISK_WEB_DOMAINS='$U_DISK_WEB_DOMAINS'"
     v_str="$v_str U_BANDWIDTH_WEB_DOMAINS='$U_BANDWIDTH_WEB_DOMAINS'"
+    v_str="$v_str U_CRON_JOBS"
 
     # Updating user billing log
     billing="$V_USERS/$user/billing.log"