diff --git a/README.md b/README.md
index 8a40a1b..1487d20 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,10 @@ AutoConnect can be embedded easily into your sketch, just "**begin**" and "**han
 
 The sketches which provide the web page using ESP8266WebServer/WebServer there is, AutoConnect will not disturb it. AutoConnect can use an already instantiated ESP8266WebServer object(ESP8266) or WebServer object(ESP32), or itself can assign it.
 
+### Adding the user-owned web screen can easily
+
+You can easily add your own web screen with sketch. It can be called from the AutoConnect menu and parameters can be passed.
+
 ## Supported hardware
 
 Apply the [Arduino core](https://github.com/esp8266/Arduino) of the ESP8266 Community.
@@ -81,7 +85,11 @@ Full documentation is available on https://Hieromon.github.io/AutoConnect, some
 
 ## Change log
 
-### [0.9.6] Sep. 27, 2018
+### [0.9.7] Nov. 11, 2018
+- Supports addition of AutoConnect menu with user sketch by AutoConnectAux implementation.
+- Supports AutoConnectConfig::immediateStart option, to start the portal immediately without first trying WiFi.begin.
+
+### [0.9.6] Sept. 27, 2018
 - Improvement of RSSI detection for saved SSIDs.
 - Fixed disconnection SoftAP completely at the first connection phase of the AutoConnect::begin.
 
diff --git a/keywords.txt b/keywords.txt
index 541bddb..3f12cc4 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -9,10 +9,15 @@ AutoConnectText	KEYWORD1
 AutoConnectInput	KEYWORD1
 AutoConnectButon	KEYWORD1
 AutoConnectSubmit	KEYWORD1
+ACText	KEYWORD1
+ACInput	KEYWORD1
+ACButton	KEYWORD1
+ACSubmit	KEYWORD1
 
 #######################################
 # Methods and Functions (KEYWORD2)
 #######################################
+add	KEYWORD2
 config	KEYWORD2
 begin	KEYWORD2
 del	KEYWORD2
@@ -24,9 +29,12 @@ home	KEYWORD2
 host	KEYWORD2
 join	KEYWORD2
 load	KEYWORD2
+name	KEYWORD2
+on	KEYWORD2
 onDetect	KEYWORD2
 onNotFound	KEYWORD2
 save	KEYWORD2
+value	KEYWORD2
 
 #######################################
 # Literals (KEYWORD3)
diff --git a/src/AutoConnect.cpp b/src/AutoConnect.cpp
index 5c46d14..3c90d48 100644
--- a/src/AutoConnect.cpp
+++ b/src/AutoConnect.cpp
@@ -111,13 +111,23 @@ bool AutoConnect::begin(const char* ssid, const char* passphrase, unsigned long
   AC_DBG("DHCP client(%s)\n", wifi_station_dhcpc_status() == DHCP_STOPPED ? "STOPPED" : "STARTED");
 #endif
 
-  // Try to connect by STA immediately.
-  if (ssid == nullptr && passphrase == nullptr)
-    WiFi.begin();
-  else
-    WiFi.begin(ssid, passphrase);
-  AC_DBG("WiFi.begin(%s%s%s)\n", ssid == nullptr ? "" : ssid, passphrase == nullptr ? "" : ",", passphrase == nullptr ? "" : passphrase);
-  cs = _waitForConnect(_portalTimeout) == WL_CONNECTED;
+  // If the portal is requested promptly skip the first WiFi.begin and 
+  // immediately start the portal.
+  if (_apConfig.immediateStart) {
+    cs = false;
+    _apConfig.autoReconnect = false;
+    _apConfig.autoRise = true;
+    AC_DBG("Start the portal immediately\n");
+  }
+  else {
+    // Try to connect by STA immediately.
+    if (ssid == nullptr && passphrase == nullptr)
+      WiFi.begin();
+    else
+      WiFi.begin(ssid, passphrase);
+    AC_DBG("WiFi.begin(%s%s%s)\n", ssid == nullptr ? "" : ssid, passphrase == nullptr ? "" : ",", passphrase == nullptr ? "" : passphrase);
+    cs = _waitForConnect(_portalTimeout) == WL_CONNECTED;
+  }
 
   // Reconnect with a valid credential as the autoReconnect option is enabled.
   if (!cs && _apConfig.autoReconnect && (ssid == nullptr && passphrase == nullptr)) {
@@ -264,14 +274,12 @@ WebServerClass& AutoConnect::host() {
  *  the auxiliary page to be added.
  */
 void AutoConnect::join(AutoConnectAux& aux) {
-  if (_aux) {
-    AutoConnectAux* addon = _aux.get();
-    addon->_append(aux);
-  }
+  aux._join(*this);
+  AC_DBG("%s on hands\n", aux.uri());
+  if (_aux)
+    _aux->_concat(aux);
   else
     _aux.reset(&aux);
-  aux._join(*this);
-  AC_DBG("%s contained\n", aux._uri);
 }
 
 /**
diff --git a/src/AutoConnect.h b/src/AutoConnect.h
index 1ba4b9f..05030ec 100644
--- a/src/AutoConnect.h
+++ b/src/AutoConnect.h
@@ -132,6 +132,7 @@ class AutoConnectConfig {
     autoRise(true),
     autoReset(true),
     autoReconnect(false),
+    immediateStart(false),
     homeUri(AUTOCONNECT_HOMEURI),
     staip(0U),
     staGateway(0U),
@@ -155,6 +156,7 @@ class AutoConnectConfig {
     autoRise(true),
     autoReset(true),
     autoReconnect(false),
+    immediateStart(false),
     homeUri(AUTOCONNECT_HOMEURI),
     staip(0U),
     staGateway(0U),
@@ -178,6 +180,7 @@ class AutoConnectConfig {
     autoRise = o.autoRise;
     autoReset = o.autoReset;
     autoReconnect = o.autoReconnect;
+    immediateStart = o.immediateStart;
     homeUri = o.homeUri;
     staip = o.staip;
     staGateway = o.staGateway;
@@ -200,6 +203,7 @@ class AutoConnectConfig {
   bool      autoRise;           /**< Automatic starting the captive portal */
   bool      autoReset;          /**< Reset ESP8266 module automatically when WLAN disconnected. */
   bool      autoReconnect;      /**< Automatic reconnect with past SSID */
+  bool      immediateStart;     /**< Skips WiFi.begin(), start portal immediately */
   String    homeUri;            /**< A URI of user site */
   IPAddress staip;              /**< Station static IP address */
   IPAddress staGateway;         /**< Station gateway address */
@@ -208,8 +212,6 @@ class AutoConnectConfig {
   IPAddress dns2;               /**< Secondary DNS server */
 };
 
-class AutoConnectAux;
-
 class AutoConnect {
  public:
   AutoConnect();
diff --git a/src/AutoConnectAux.cpp b/src/AutoConnectAux.cpp
index 857a35a..4288a2a 100644
--- a/src/AutoConnectAux.cpp
+++ b/src/AutoConnectAux.cpp
@@ -10,7 +10,20 @@
 #include "AutoConnect.h"
 #include "AutoConnectAux.h"
 
+/**
+ * Template for auxiliary page composed with AutoConnectAux of user sketch.
+ * 
+ * The structure of the auxiliary page depends on this template for 
+ * the purpose to be incorporated into the AutoConnect Menu.
+ * The page element implemented by AutoConnectElement is placed at the 
+ * position of {{AUX_ELEMENT}} token. This token is contained in a 
+ * <div> block with a class defined in 'base-panel' and is held by a 
+ * <form> element with an ID '_aux'.
+ * The JavaScript that named 'sa' at the end of the template determines 
+ * the behavior of AutoConnectSubmit.
+ */
 const char AutoConnectAux::_PAGE_AUX[] PROGMEM = {
+  "{{EXIT_HANDLE}}"
   "{{HEAD}}"
   "<title>{{AUX_TITLE}}</title>"
   "<style type=\"text/css\">"
@@ -57,7 +70,7 @@ AutoConnectAux::~AutoConnectAux() {
 
 void AutoConnectAux::add(AutoConnectElement& addon) {
   _addonElm.push_back(addon);
-  AC_DBG("ELM:%s placed\n", addon.name().c_str());
+  AC_DBG("%s placed in %s\n", addon.name().c_str(), uri());
 }
 
 void AutoConnectAux::add(AutoConnectElementVT addons) {
@@ -65,21 +78,17 @@ void AutoConnectAux::add(AutoConnectElementVT addons) {
     add(addons[n]);
 }
 
-void AutoConnectAux::_append(AutoConnectAux& aux) {
-  if (_next) {
-    AutoConnectAux* next = _next.get();
-    next->_append(aux);
-  }
+void AutoConnectAux::_concat(AutoConnectAux& aux) {
+  if (_next)
+    _next->_concat(aux);
   else
     _next.reset(&aux);
 }
 
 void AutoConnectAux::_join(AutoConnect& ac) {
   _ac.reset(&ac);
-  if (_next) {
-    AutoConnectAux *next = _next.get();
-    next->_join(ac);
-  }
+  if (_next)
+    _next->_join(ac);
 }
 
 const String AutoConnectAux::_insertElement(PageArgument& args) {
@@ -105,10 +114,16 @@ PageElement* AutoConnectAux::_setupPage(String uri) {
       elm = new PageElement();
 
       // Overwrite the default menu title
-      mother->_menuTitle = _title;
+      if (_title.length()) {
+        mother->_menuTitle = _title;
+        _activeTitle = String();
+      }
+      else
+        _activeTitle = mother->_menuTitle;
 
       // Construct the auxiliary page
       elm->setMold(_PAGE_AUX);
+      elm->addToken(PSTR("EXIT_HANDLE"), std::bind(&AutoConnectAux::_exitHandle, this, std::placeholders::_1));
       elm->addToken(PSTR("HEAD"), std::bind(&AutoConnect::_token_HEAD, mother, std::placeholders::_1));
       elm->addToken(PSTR("AUX_TITLE"), std::bind(&AutoConnectAux::_injectTitle, this, std::placeholders::_1));
       elm->addToken(PSTR("CSS_BASE"), std::bind(&AutoConnect::_token_CSS_BASE, mother, std::placeholders::_1));
@@ -125,11 +140,20 @@ PageElement* AutoConnectAux::_setupPage(String uri) {
   return elm;
 }
 
-const String  AutoConnectAux::_injectMenu(PageArgument& args) {
-  String  menuItem = String(FPSTR("<li class=\"luxbar-item\"><a href=\"")) + String(_uri) + String("\">") + _title + String(FPSTR("</a></li>"));
-  if (_next) {
-    AutoConnectAux* next = _next.get();
-    menuItem += next->_injectMenu(args);
-  }
+const String AutoConnectAux::_injectMenu(PageArgument& args) {
+  String  menuItem;
+  
+  if (_title.length())
+    menuItem = String(FPSTR("<li class=\"luxbar-item\"><a href=\"")) + String(_uri) + String("\">") + _title + String(FPSTR("</a></li>"));
+  if (_next)
+    menuItem += _next->_injectMenu(args);
   return menuItem;
 }
+
+const String AutoConnectAux::_exitHandle(PageArgument& args) {
+  if (_handler) {
+    AC_DBG("CB %s\n", *this->uri());
+    (*_handler)(*this, args);
+  }
+  return "";
+}
diff --git a/src/AutoConnectAux.h b/src/AutoConnectAux.h
index df2a746..35c736c 100644
--- a/src/AutoConnectAux.h
+++ b/src/AutoConnectAux.h
@@ -20,11 +20,13 @@ class AutoConnect;  // Reference to avoid circular
 // Add-on element base class
 class AutoConnectElement {
  public:
-  explicit AutoConnectElement(const char* name = nullptr, const char* value = nullptr) : _name(String(name)), _value(String(value)) {}
+  explicit AutoConnectElement(const char* name, const char* value) : _name(String(name)), _value(String(value)) {}
   virtual ~AutoConnectElement() {}
   const String  name(void) const { return _name; }          /**< Element name */
   const String  value(void) const { return _value; }        /**< Element value */
   virtual const String  toHTML(void) { return String(); };  /**< HTML code to be generated */
+  void  setValue(const char* value) { _value = String(value); }
+  void  setValue(const String value) { _value = value; }
 
  protected:
   String  _name;
@@ -42,9 +44,11 @@ class AutoConnectElement {
  */
 class AutoConnectText : public AutoConnectElement {
  public:
-  explicit AutoConnectText(const char* name = nullptr, const char* value = nullptr, const char* style = nullptr) : AutoConnectElement(name, value), _style(String(style)) {}
+  explicit AutoConnectText(const char* name = "", const char* value = "", const char* style = "") : AutoConnectElement(name, value), _style(String(style)) {}
    ~AutoConnectText() {}
   const String  style(void) const { return _style; }  /**< A modify of HTML 'style' code */
+  void  setStyle(const char* style) { _style = String(style); }
+  void  setStyle(const String style) { _style = style; }
   const String  toHTML(void) {
     return String(FPSTR("<div style=\"")) + _style + String("\">") + _value + String(FPSTR("</div>"));
   }
@@ -63,9 +67,11 @@ class AutoConnectText : public AutoConnectElement {
  */
 class AutoConnectInput : public AutoConnectElement {
  public:
-  explicit AutoConnectInput(const char* name = nullptr, const char* value = nullptr, const char* label = nullptr) : AutoConnectElement(name, value), _label(String(label)) {}
+  explicit AutoConnectInput(const char* name = "", const char* value = "", const char* label = "") : AutoConnectElement(name, value), _label(String(label)) {}
   ~AutoConnectInput() {}
   const String  label(void) const { return _label; }
+  void  setLabel(const char* label) { _label = String(label); }
+  void  setLabel(const String label) { _label = label; }
   const String  toHTML(void) {
     return _label + String(FPSTR("<input type=\"text\" name=\"")) + _name + String(FPSTR("\" value=\"")) + _value + String("\"><br>");
   }
@@ -83,8 +89,10 @@ class AutoConnectInput : public AutoConnectElement {
  */
 class AutoConnectButton : public AutoConnectElement {
  public:
-  explicit AutoConnectButton(const char* name = nullptr, const char* value = nullptr, const String action = String()) : AutoConnectElement(name, value), _action(action) {}
+  explicit AutoConnectButton(const char* name = "", const char* value = "", const String action = String()) : AutoConnectElement(name, value), _action(action) {}
   const String  action(void) const { return _action; }
+  void  setAction(const char* action) { _action = String(action); }
+  void  setAction(const String action) { _action = action; }
   const String  toHTML(void) {
     return String(FPSTR("<button type=\"button\" name=\"")) + _name + String(FPSTR("\" value=\"")) + _value + String(FPSTR("\" onclick=\"")) + _action + String("\">") + _value + String(FPSTR("</button>"));
   }
@@ -104,8 +112,10 @@ class AutoConnectButton : public AutoConnectElement {
  */
 class AutoConnectSubmit : public AutoConnectElement {
  public:
-  explicit AutoConnectSubmit(const char* name = nullptr, const char* value = nullptr, const char* uri = nullptr) : AutoConnectElement(name, value), _uri(String(uri)) {}
+  explicit AutoConnectSubmit(const char* name = "", const char* value = "", const char* uri = "") : AutoConnectElement(name, value), _uri(String(uri)) {}
   const String  uri(void) const { return _uri; }
+  void  setUri(const char* uri) { _uri = String(uri); }
+  void  setUri(const String uri) { _uri = uri; }
   const String  toHTML(void) {
     return String(FPSTR("<button type=\"submit\" name=\"")) + _name + String(FPSTR("\" value=\"")) + _value + String(FPSTR("\" onclick=\"sa('")) + _uri + String("')\">") + _value + String(FPSTR("</button>"));
   }
@@ -114,9 +124,25 @@ class AutoConnectSubmit : public AutoConnectElement {
   String  _uri;
 };
 
+/**
+ *  Support declare the AutoConnectElement variable with reducing the
+ *  arguments. These macros declare the AutoConnectElement variable
+ *  with the same name as a "name" argument.
+ */ 
+#define ACText(name, ...) AutoConnectText name(#name, ## __VA_ARGS__)
+#define ACInput(name, ...)  AutoConnectInput name(#name, ## __VA_ARGS__)
+#define ACButton(name, ...) AutoConnectButton name(#name, ## __VA_ARGS__)
+#define ACSubmit(name, ...) AutoConnectSubmit name(#name, ## __VA_ARGS__)
+
 // Manage placed AutoConnectElement with a vector
 typedef std::vector<std::reference_wrapper<AutoConnectElement>> AutoConnectElementVT;
 
+// To solve the forward reference.
+class AutoConnectAux;
+
+// A type of callback function when  AutoConnectAux page requested.
+typedef std::function<void(AutoConnectAux&, PageArgument&)> AuxHandleFuncT;
+
 /**
  *  A class that handles an auxiliary page with AutoConnectElement
  *  that placed on it by binding it to the AutoConnect menu.
@@ -126,26 +152,30 @@ typedef std::vector<std::reference_wrapper<AutoConnectElement>> AutoConnectEleme
  */
 class AutoConnectAux : public PageBuilder {
  public:
-  explicit AutoConnectAux(const char* uri = nullptr, const char* title = nullptr, const AutoConnectElementVT addons = AutoConnectElementVT()) :
-    _title(String(title)), _addonElm(addons) { setUri(uri); _next.release(); _ac.release(); }
+  explicit AutoConnectAux(const char* uri = nullptr, const char* title = "", const AutoConnectElementVT addons = AutoConnectElementVT()) :
+    _title(String(title)), _addonElm(addons) { setUri(uri); _next.release(); _ac.release(); _handler = nullptr; }
   ~AutoConnectAux();
   void  add(AutoConnectElement& addon);                                 /**< Add an element to the auxiliary page. */
   void  add(AutoConnectElementVT addons);                               /**< Add the element set to the auxiliary page. */
   void  setTitle(const char* title) { _title = String(title); }         /**< Set a title of the auxiliary page. */
+  void  on(const AuxHandleFuncT handler) { _handler = &handler; }        /**< Set user handler */
 
  protected:
-  void  _append(AutoConnectAux& aux);
+  void  _concat(AutoConnectAux& aux);
   void  _join(AutoConnect& ac);
   PageElement*  _setupPage(String uri);
   const String  _insertElement(PageArgument& args);
-  const String  _injectTitle(PageArgument& args) { return _title; }
+  const String  _injectTitle(PageArgument& args) { return _title.length() > 0 ? _title : _activeTitle; }
   const String  _injectMenu(PageArgument& args);
+  const String  _exitHandle(PageArgument& args);
 
   String  _title;                             /**< A title of the page */
+  String  _activeTitle;                       /**< Previous title of the page */
 
   AutoConnectElementVT  _addonElm;            /**< A vector set of AutoConnectElements placed on this auxiliary page */
   std::unique_ptr<AutoConnectAux> _next;      /**< Auxiliary pages chain list */
   std::unique_ptr<AutoConnect>    _ac;        /**< Hosted AutoConnect instance */
+  const AuxHandleFuncT*   _handler;                 /**< User sketch callback function when AutoConnectAux page requested. */
 
   static const char _PAGE_AUX[] PROGMEM;      /**< Auxiliary page template */
 
diff --git a/src/AutoConnectPage.cpp b/src/AutoConnectPage.cpp
index aeb7085..7caa70d 100644
--- a/src/AutoConnectPage.cpp
+++ b/src/AutoConnectPage.cpp
@@ -805,10 +805,8 @@ String AutoConnect::_token_MENU_PRE(PageArgument& args) {
 
 String AutoConnect::_token_MENU_AUX(PageArgument& args) {
   String  menuItem;
-  if (_aux) {
-    AutoConnectAux* aux = _aux.get();
-    menuItem = aux->_injectMenu(args);
-  }
+  if (_aux)
+    menuItem = _aux->_injectMenu(args);
   return menuItem;
 }