diff --git a/libwebsockets-api-doc.html b/libwebsockets-api-doc.html
index 5471d3a..e7dcb82 100644
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+++ b/libwebsockets-api-doc.html
@@ -1,9 +1,72 @@
+<h2>callback - User server actions</h2>
+<i>int</i>
+<b>callback</b>
+(<i>struct libwebsocket *</i> <b>wsi</b>,
+<i>enum libwebsocket_callback_reasons</i> <b>reason</b>,
+<i>void *</i> <b>user</b>,
+<i>void *</i> <b>in</b>,
+<i>size_t</i> <b>len</b>)
+<h3>Arguments</h3>
+<dl>
+<dt><b>wsi</b>
+<dd>Opaque websocket instance pointer
+<dt><b>reason</b>
+<dd>The reason for the call
+<dt><b>user</b>
+<dd>Pointer to per-session user data allocated by library
+<dt><b>in</b>
+<dd>Pointer used for some callback reasons
+<dt><b>len</b>
+<dd>Length set for some callback reasons
+</dl>
+<h3>Description</h3>
+<blockquote>
+This callback is the way the user controls what is served.  All the
+protocol detail is hidden and handled by the library.
+<p>
+For each connection / session there is user data allocated that is
+pointed to by "user".  You set the size of this user data area when
+the library is initialized with libwebsocket_create_server.
+<p>
+You get an opportunity to initialize user data when called back with
+LWS_CALLBACK_ESTABLISHED reason.
+</blockquote>
+<h3>LWS_CALLBACK_ESTABLISHED</h3>
+<blockquote>
+after successful websocket handshake
+</blockquote>
+<h3>LWS_CALLBACK_CLOSED</h3>
+<blockquote>
+when the websocket session ends
+</blockquote>
+<h3>LWS_CALLBACK_SEND</h3>
+<blockquote>
+opportunity to send to client (you would use
+<b>libwebsocket_write</b> taking care about the
+special buffer requirements
+</blockquote>
+<h3>LWS_CALLBACK_RECEIVE</h3>
+<blockquote>
+data has appeared for the server, it can be
+found at *in and is len bytes long
+</blockquote>
+<h3>LWS_CALLBACK_HTTP</h3>
+<blockquote>
+an http request has come from a client that is not
+asking to upgrade the connection to a websocket
+one.  This is a chance to serve http content,
+for example, to send a script to the client
+which will then open the websockets connection.
+<tt><b>in</b></tt> points to the URI path requested and 
+<b>libwebsockets_serve_http_file</b> makes it very
+simple to send back a file to the client.
+</blockquote>
+<hr>
 <h2>libwebsocket_create_server - Create the listening websockets server</h2>
 <i>int</i>
 <b>libwebsocket_create_server</b>
 (<i>int</i> <b>port</b>,
-<i>int (*</i><b>callback</b>) <i>(struct libwebsocket *, 					enum libwebsocket_callback_reasons,  					void *, void *, size_t)</i>,
-<i>size_t</i> <b>user_area_size</b>,
+<i>const struct libwebsocket_protocols *</i> <b>protocols</b>,
 <i>const char *</i> <b>ssl_cert_filepath</b>,
 <i>const char *</i> <b>ssl_private_key_filepath</b>,
 <i>int</i> <b>gid</b>,
@@ -12,13 +75,10 @@
 <dl>
 <dt><b>port</b>
 <dd>Port to listen on
-<dt><b>callback</b>
-<dd>The callback in user code to perform actual serving
-<dt><b>user_area_size</b>
-<dd>How much memory to allocate per connection session
-which will be used by the user application to store
-per-session data.  A pointer to this space is given
-when the user callback is called.
+<dt><b>protocols</b>
+<dd>Array of structures listing supported protocols and a protocol-
+specific callback for each one.  The list is ended with an
+entry that has a NULL callback pointer.
 <dt><b>ssl_cert_filepath</b>
 <dd>If libwebsockets was compiled to use ssl, and you want
 to listen using SSL, set to the filepath to fetch the
@@ -109,3 +169,31 @@
 local files down the http link in a single step.
 </blockquote>
 <hr>
+<h2>struct libwebsocket_protocols - List of protocols and handlers server supports.</h2>
+<b>struct libwebsocket_protocols</b> {<br>
+&nbsp; &nbsp; <i>const char *</i> <b>name</b>;<br>
+&nbsp; &nbsp; <i>int (*</i><b>callback</b>) <i>(struct libwebsocket * wsi,enum libwebsocket_callback_reasons reason, void * user,void *in, size_t len)</i>;<br>
+&nbsp; &nbsp; <i>size_t</i> <b>per_session_data_size</b>;<br>
+};<br>
+<h3>Members</h3>
+<dl>
+<dt><b>name</b>
+<dd>Protocol name that must match the one given in the client
+Javascript new WebSocket(url, 'protocol') name
+<dt><b>callback</b>
+<dd>The service callback used for this protocol.  It allows the
+service action for an entire protocol to be encapsulated in
+the protocol-specific callback
+<dt><b>per_session_data_size</b>
+<dd>Each new connection using this protocol gets
+this much memory allocated on connection establishment and
+freed on connection takedown.  A pointer to this per-connection
+allocation is passed into the callback in the 'user' parameter
+</dl>
+<h3>Description</h3>
+<blockquote>
+This structure represents one protocol supported by the server.  An
+array of these structures is passed to <b>libwebsocket_create_server</b>
+allows as many protocols as you like to be handled by one server.
+</blockquote>
+<hr>