diff --git a/Reference-Manual-(v3.x).mediawiki b/Reference-Manual-(v3.x).mediawiki
index 8854c5f..a3e98d1 100644
--- a/Reference-Manual-(v3.x).mediawiki
+++ b/Reference-Manual-(v3.x).mediawiki
@@ -533,68 +533,13 @@ ModSecurity hash engine will append, if specified, the user's session id or remo
 
 
 == SecHashParam ==
-'''Description:''' Define the parameter name that will receive the MAC hash. 
-
-'''Syntax:''' <code>SecHashParam TEXT</code>
-
-'''Example Usage:''' <code>SecHashParam "hmac"</code>
-
-'''Scope''': Any 
-
-'''Version:''' 2.7.1-2.9.x
-
-'''Supported on libModSecurity:''' TBI
-
-ModSecurity hash engine will add a new parameter to protected HTML elements containing the MAC hash.
+'''Not supported in v3'''
 
 == SecHashMethodRx ==
-'''Description:''' Configures what kind of HTML data the hash engine should sign based on regular expression.
-
-'''Syntax:''' <code>SecHashMethodRx TYPE REGEX</code> 
-
-'''Example Usage''': <code>SecHashMethodRx HashHref "product_info|list_product"</code>
-
-'''Scope:''' Any
-
-'''Version:''' 2.7.1-2.9.x
-
-'''Supported on libModSecurity:''' TBI
-
-As a initial support is possible to protect HREF, FRAME, IFRAME and FORM ACTION html elements as well response Location header when http redirect code are sent.
-
-The possible values for TYPE are:
-*'''HashHref''': Used to sign href= html elements
-*'''HashFormAction''': Used to sign form action= html elements
-*'''HashIframeSrc''': Used to sign iframe src= html elements
-*'''HashframeSrc''': Used to sign frame src= html elements 
-*'''HashLocation''': Used to sign Location response header
-
-; Note : This directive is used to sign the elements however user must use the @validateHash operator to enforce data integrity.
-
+'''Not supported in v3'''
 
 == SecHashMethodPm ==
-'''Description:''' Configures what kind of HTML data the hash engine should sign based on string search algoritm.
-
-'''Syntax:''' <code>SecHashMethodPm TYPE "string1 string2 string3..."</code> 
-
-'''Example Usage''': <code>SecHashMethodPm HashHref "product_info list_product"</code>
-
-'''Scope:''' Any
-
-'''Version:''' 2.7.1-2.9.x
-
-'''Supported on libModSecurity:''' TBI
-
-As a initial support is possible to protect HREF, FRAME, IFRAME and FORM ACTION html elements as well response Location header when http redirect code are sent.
-
-The possible values for TYPE are:
-*'''HashHref''': Used to sign href= html elements
-*'''HashFormAction''': Used to sign form action= html elements
-*'''HashIframeSrc''': Used to sign iframe src= html elements
-*'''HashframeSrc''': Used to sign frame src= html elements 
-*'''HashLocation''': Used to sign Location response header
-
-; Note : This directive is used to sign the elements however user must use the @validateHash operator to enforce data integrity.
+'''Not supported in v3'''
 
 == SecGeoLookupDb ==
 '''Description''': Defines the path to the database that will be used for geolocation lookups.