diff --git a/doc/configuration.txt b/doc/configuration.txt
index 424b31d..83f337d 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -1456,7 +1456,7 @@
 If configured email alerts are sent to each mailer that is configured
 in a mailers section. Email is sent to mailers using SMTP.
 
-mailer <mailersect>
+mailers <mailersect>
   Creates a new mailer list with the name <mailersect>. It is an
   independent section which is referenced by one or more proxies.
 
diff --git a/doc/lua-api/index.rst b/doc/lua-api/index.rst
index 26641ba..8671f3e 100644
--- a/doc/lua-api/index.rst
+++ b/doc/lua-api/index.rst
@@ -514,7 +514,7 @@
   If the buffer cant receive more data, a 'nil' value is returned.
 
   :param class_channel channel: The manipulated Channel.
-  :returns: a string containig the avalaiable line or nil.
+  :returns: a string containing the available line or nil.
 
 .. js:function:: Channel.set(channel, string)
 
@@ -579,21 +579,21 @@
 
    This class contain all the HTTP manipulation functions.
 
-.. js:function:: HTTP.req_get_header(http)
+.. js:function:: HTTP.req_get_headers(http)
 
   Returns an array containing all the request headers.
 
   :param class_http http: The related http object.
   :returns: array of headers.
-  :see: HTTP.res_get_header()
+  :see: HTTP.res_get_headers()
 
-.. js:function:: HTTP.res_get_header(http)
+.. js:function:: HTTP.res_get_headers(http)
 
   Returns an array containing all the response headers.
 
   :param class_http http: The related http object.
   :returns: array of headers.
-  :see: HTTP.req_get_header()
+  :see: HTTP.req_get_headers()
 
 .. js:function:: HTTP.req_add_header(http, name, value)
 
@@ -661,9 +661,9 @@
   :param class_http http: The related http object.
   :param string name: The header name.
   :param string value: The header value.
-  :see: HTTP.req_set_header()
+  :see: HTTP.req_rep_header()
 
-.. js:function:: HTTP.req_replace_header(http, name, regex, replace)
+.. js:function:: HTTP.req_rep_header(http, name, regex, replace)
 
   Matches the regular expression in all occurrences of header field "name"
   according to "regex", and replaces them with the "replace" argument. The
@@ -674,9 +674,9 @@
   :param string name: The header name.
   :param string regex: The match regular expression.
   :param string replace: The replacement value.
-  :see: HTTP.res_replace_header()
+  :see: HTTP.res_rep_header()
 
-.. js:function:: HTTP.res_replace_header(http, name, regex, string)
+.. js:function:: HTTP.res_rep_header(http, name, regex, string)
 
   Matches the regular expression in all occurrences of header field "name"
   according to "regex", and replaces them with the "replace" argument. The