diff --git a/doc/wiki/Documentation.md b/doc/wiki/Documentation.md
index ad1d2494..89c4264c 100644
--- a/doc/wiki/Documentation.md
+++ b/doc/wiki/Documentation.md
@@ -14,7 +14,8 @@ The framework also provides a router component to help dispatching the incoming
 
 A service can be a web api, a web interface, … what ever run on top of HTTP.
 
-<a name="wiki-service"/>
+<a name="wiki-service"></a>
+<a name="service"></a>
 # Service
 > see interface: **WSF_SERVICE** 
 
@@ -28,7 +29,8 @@ For convenience, the framework provides richer service interface that handles th
 
 > [Learn more about service](Documentation__Service)
 
-<a name="wiki-request"/><a name="wiki-response"/><a name="wiki-request-and-response"/>
+<a name="wiki-request"></a><a name="wiki-response"></a><a name="wiki-request-and-response"></a>
+<a name="request"></a><a name="response"></a><a name="request-and-response"></a>
 # Request and Response
 > see interface: **WSF_REQUEST** and **WSF_RESPONSE** 
 
@@ -50,7 +52,8 @@ The **WSF_RESPONSE** represents the communication toward the client, a service n
 
 > [Learn more about request](Documentation__Request) and [about response](Documentation__Response)
 
-<a name="wiki-connector"/>
+<a name="wiki-connector"></a>
+<a name="connector"></a>
 # Connectors: 
 > see **WGI_CONNECTOR**
 
@@ -65,7 +68,8 @@ It is fairly easy to add new connector, it just has to follow the EWSGI interfac
 
 > [Learn more about connector](Documentation__Connector)
 
-<a name="wiki-router"/>
+<a name="wiki-router"></a>
+<a name="router"></a>
 # Router or Request Dispatcher:
 > Routes HTTP requests to the proper execution code
 
@@ -165,10 +169,12 @@ examples
 ## EWF application generators
 
 
-<a name="wiki-EWSGI"/>
+<a name="wiki-EWSGI"></a>
+<a name="EWSGI"></a>
 # EWSGI Specification
 
-<a name="wiki-libraries"/>
+<a name="wiki-libraries"></a>
+<a name="libraries"></a>
 # Libraries 
 
 External libraries are included, such as Cypress OAuth (Security), HTML parsing library, Template Engine Smarty.
diff --git a/doc/wiki/Documentation__Request.md b/doc/wiki/Documentation__Request.md
index 09b73ab0..379df595 100644
--- a/doc/wiki/Documentation__Request.md
+++ b/doc/wiki/Documentation__Request.md
@@ -1 +1,17 @@
-See WSF_REQUEST
\ No newline at end of file
+See WSF_REQUEST
+
+## About parameters
+Note that by default there is a smart computation for the query/post/... parameters:
+for instance
+- `q=a&q=b` :  will create a **WSF_MULTIPLE_STRING** parameter with name **q** and value `[a,b]`
+- `tab[a]=ewf&tab[b]=demo` : will create a **WSF_TABLE** parameter with name **tab** and value `{ "a": "ewf", "b": "demo"}`
+- `tab[]=ewf&tab[]=demo` : will create a **WSF_TABLE** parameter with name **tab** and value `{ "1": "ewf", "2": "demo"}`
+- `tab[foo]=foo&tab[foo]=bar` : will create a **WSF_TABLE** parameter with name **tab** and value `{ "foo": "bar"}` **WARNING: only the last `tab[foo]` is kept**.
+
+Those rules are applied to query, post, path, .... parameters.
+
+## How to get the input data   (i.e entity-body) ?
+See `{WSF_REQUEST}.read_input_data_into (buf: STRING)`
+
+## How to get the raw header data   (i.e the http header text) ?
+See `{WSF_REQUEST}.raw_header_data: detachable READABLE_STRING_32`