diff --git a/modules/core_lib/core_lib.otmod b/modules/core_lib/core_lib.otmod
index 0107de4e..9eea1d17 100644
--- a/modules/core_lib/core_lib.otmod
+++ b/modules/core_lib/core_lib.otmod
@@ -17,3 +17,4 @@ Module
     require 'dispatcher'
     require 'widget'
     require 'effects'
+    require 'settings'
diff --git a/modules/core_lib/ext/string.lua b/modules/core_lib/ext/string.lua
index b3bb10b6..5b20b8f6 100644
--- a/modules/core_lib/ext/string.lua
+++ b/modules/core_lib/ext/string.lua
@@ -16,11 +16,3 @@ end
 function string:trim()
   return self:match('^%s*(.*%S)') or ''
 end
-
-function toboolean(str)
-  str = str:trim()
-  if str == '1' or str == 'true' then
-    return true
-  end
-  return false
-end
diff --git a/modules/core_lib/util.lua b/modules/core_lib/util.lua
index a2787709..23cfd059 100644
--- a/modules/core_lib/util.lua
+++ b/modules/core_lib/util.lua
@@ -68,3 +68,11 @@ function resolvepath(filePath, depth)
     return filePath
   end
 end
+
+function toboolean(str)
+  str = str:trim():lower()
+  if str == '1' or str == 'true' then
+    return true
+  end
+  return false
+end
diff --git a/src/framework/core/configmanager.cpp b/src/framework/core/configmanager.cpp
index e2038103..252c02be 100644
--- a/src/framework/core/configmanager.cpp
+++ b/src/framework/core/configmanager.cpp
@@ -54,3 +54,25 @@ bool ConfigManager::save()
     }
     return doc->save(m_fileName);
 }
+
+bool ConfigManager::exists(const std::string& key)
+{
+    return m_confsMap.find(key) != m_confsMap.end();
+}
+
+void ConfigManager::set(const std::string& key, const std::string& value)
+{
+    m_confsMap[key] = value;
+}
+
+std::string ConfigManager::get(const std::string& key)
+{
+    return m_confsMap[key];
+}
+
+void ConfigManager::remove(const std::string& key)
+{
+    auto it = m_confsMap.find(key);
+    if(it != m_confsMap.end())
+        m_confsMap.erase(it);
+}
diff --git a/src/framework/core/configmanager.h b/src/framework/core/configmanager.h
index da5a21d2..cca797c2 100644
--- a/src/framework/core/configmanager.h
+++ b/src/framework/core/configmanager.h
@@ -31,9 +31,10 @@ public:
     bool load(const std::string& file);
     bool save();
 
-    bool exists(const std::string& key) { return m_confsMap.find(key) != m_confsMap.end(); }
-    void set(const std::string& key, const std::string& value) { m_confsMap[key] = value; }
-    std::string get(const std::string& key) { return m_confsMap[key]; }
+    bool exists(const std::string& key);
+    void set(const std::string& key, const std::string& value);
+    std::string get(const std::string& key);
+    void remove(const std::string& key);
 
 private:
     std::string m_fileName;
diff --git a/src/framework/luafunctions.cpp b/src/framework/luafunctions.cpp
index fed39515..ca878208 100644
--- a/src/framework/luafunctions.cpp
+++ b/src/framework/luafunctions.cpp
@@ -31,11 +31,29 @@
 #include <framework/graphics/graphics.h>
 #include <framework/platform/platformwindow.h>
 
+class LuaRect : public LuaObject, public Rect {
+public:
+    LuaRect() : TRect() { }
+};
+
 void Application::registerLuaFunctions()
 {
+    // globals
+    g_lua.registerStaticClass("Rect");
+    g_lua.bindClassStaticFunction("Rect", "create", []{ return std::shared_ptr<LuaRect>(new LuaRect); });
+    g_lua.bindClassMemberFunction<LuaRect>("Rect", "resize", (void (Rect::*)(int,int)) &Rect::resize);
+
+    /*
+    g_lua.bindGlobalFunction("torect", [](const std::string& str) { return Fw::unsafeCast<Rect>(str); });
+    g_lua.bindGlobalFunction("topoint", [](const std::string& str) { return Fw::unsafeCast<Point>(str); });
+    g_lua.bindGlobalFunction("tocolor", [](const std::string& str) { return Fw::unsafeCast<Color>(str); });
+    g_lua.bindGlobalFunction("tosize", [](const std::string& str) { return Fw::unsafeCast<Size>(str); });
+    g_lua.bindGlobalFunction("toboolean", [](const std::string& str) { return Fw::unsafeCast<bool>(str); });
+    */
+
     // UIWidget
     g_lua.registerClass<UIWidget>();
-    g_lua.bindClassStaticFunction<UIWidget>("create", &UIWidget::create<UIWidget>);
+    g_lua.bindClassStaticFunction<UIWidget>("create", []{ return UIWidgetPtr(new UIWidget); } );
     g_lua.bindClassMemberFunction<UIWidget>("destroy", &UIWidget::destroy);
     g_lua.bindClassMemberFunction<UIWidget>("setVisible", &UIWidget::setVisible);
     g_lua.bindClassMemberFunction<UIWidget>("setEnabled", &UIWidget::setEnabled);
@@ -219,7 +237,7 @@ void Application::registerLuaFunctions()
     // UIFrameCounter
     g_lua.registerClass<UIFrameCounter, UIWidget>();
     g_lua.bindClassStaticFunction<UIFrameCounter>("create", &UIWidget::create<UIFrameCounter>);
-    g_lua.bindClassMemberFunction("getFrameCount", &UIFrameCounter::getFrameCount);
+    g_lua.bindClassMemberFunction<UIFrameCounter>("getFrameCount", &UIFrameCounter::getFrameCount);
 
     // Protocol
     g_lua.registerClass<Protocol>();
@@ -230,6 +248,7 @@ void Application::registerLuaFunctions()
     g_lua.bindClassStaticFunction("g_configs", "get", std::bind(&ConfigManager::get, &g_configs, _1));
     g_lua.bindClassStaticFunction("g_configs", "exists", std::bind(&ConfigManager::exists, &g_configs, _1));
 
+
     g_lua.registerStaticClass("g_window");
     g_lua.bindClassStaticFunction("g_window", "show", std::bind(&PlatformWindow::show, &g_window));
     g_lua.bindClassStaticFunction("g_window", "hide", std::bind(&PlatformWindow::hide, &g_window));
diff --git a/src/framework/luascript/luabinder.h b/src/framework/luascript/luabinder.h
index 94538ed3..16202800 100644
--- a/src/framework/luascript/luabinder.h
+++ b/src/framework/luascript/luabinder.h
@@ -113,6 +113,27 @@ namespace luabinder
                                     Tuple>(f);
     }
 
+    /// Specialization for lambdas
+    template<typename F>
+    struct bind_lambda_fun;
+
+    template<typename Lambda, typename Ret, typename... Args>
+    struct bind_lambda_fun<Ret(Lambda::*)(Args...) const> {
+        static LuaCppFunction call(const Lambda& f) {
+            typedef typename std::tuple<typename remove_const_ref<Args>::type...> Tuple;
+            return bind_fun_specializer<typename remove_const_ref<Ret>::type,
+                                        decltype(f),
+                                        Tuple>(f);
+
+        }
+    };
+
+    template<typename Lambda>
+    typename std::enable_if<std::is_class<Lambda>::value, LuaCppFunction>::type bind_fun(const Lambda& f) {
+        typedef decltype(&Lambda::operator()) F;
+        return bind_lambda_fun<F>::call(f);
+    }
+
     /// Bind a customized functions
     template<>
     inline
@@ -207,29 +228,29 @@ namespace luabinder
     }
 
     /// Bind member functions
-    template<typename Ret, typename Obj, typename... Args>
-    LuaCppFunction bind_mem_fun(Ret (Obj::*f)(Args...)) {
+    template<typename C, typename Ret, class FC, typename... Args>
+    LuaCppFunction bind_mem_fun(Ret (FC::*f)(Args...)) {
         auto mf = std::mem_fn(f);
-        typedef typename std::tuple<std::shared_ptr<Obj>, typename remove_const_ref<Args>::type...> Tuple;
+        typedef typename std::tuple<std::shared_ptr<C>, typename remove_const_ref<Args>::type...> Tuple;
         return bind_fun_specializer<typename remove_const_ref<Ret>::type,
                                     decltype(mf),
                                     Tuple>(mf);
     }
-    template<typename Ret, typename Obj, typename... Args>
-    LuaCppFunction bind_mem_fun(Ret (Obj::*f)(Args...) const) {
+    template<typename C, typename Ret, class FC, typename... Args>
+    LuaCppFunction bind_mem_fun(Ret (FC::*f)(Args...) const) {
         auto mf = std::mem_fn(f);
-        typedef typename std::tuple<std::shared_ptr<Obj>, typename remove_const_ref<Args>::type...> Tuple;
+        typedef typename std::tuple<std::shared_ptr<C>, typename remove_const_ref<Args>::type...> Tuple;
         return bind_fun_specializer<typename remove_const_ref<Ret>::type,
                                     decltype(mf),
                                     Tuple>(mf);
     }
 
     /// Bind customized member functions
-    template<typename Obj>
-    LuaCppFunction bind_mem_fun(int (Obj::*f)(LuaInterface*)) {
+    template<typename C>
+    LuaCppFunction bind_mem_fun(int (C::*f)(LuaInterface*)) {
         auto mf = std::mem_fn(f);
         return [=](LuaInterface* lua) {
-            auto obj = lua->castValue<std::shared_ptr<Obj>>(1);
+            auto obj = lua->castValue<std::shared_ptr<C>>(1);
             lua->remove(1);
             return mf(obj, lua);
         };
diff --git a/src/framework/luascript/luainterface.h b/src/framework/luascript/luainterface.h
index 63eca66d..58aa4f68 100644
--- a/src/framework/luascript/luainterface.h
+++ b/src/framework/luascript/luainterface.h
@@ -90,25 +90,25 @@ public:
     template<typename F>
     void bindClassStaticFunction(const std::string& className, const std::string& functionName, const F& function);
 
-    template<class C, typename F>
-    void bindClassMemberFunction(const std::string& functionName, F C::*function);
-    template<class C, typename F>
-    void bindClassMemberFunction(const std::string& className, const std::string& functionName, F C::*function);
+    template<class C, typename F, class FC>
+    void bindClassMemberFunction(const std::string& functionName, F FC::*function);
+    template<class C, typename F, class FC>
+    void bindClassMemberFunction(const std::string& className, const std::string& functionName, F FC::*function);
 
-    template<class C, typename F1, typename F2>
-    void bindClassMemberField(const std::string& fieldName, F1 C::*getFunction, F2 C::*setFunction);
-    template<class C, typename F1, typename F2>
-    void bindClassMemberField(const std::string& className, const std::string& fieldName, F1 C::*getFunction, F2 C::*setFunction);
+    template<class C, typename F1, typename F2, class FC>
+    void bindClassMemberField(const std::string& fieldName, F1 FC::*getFunction, F2 FC::*setFunction);
+    template<class C, typename F1, typename F2, class FC>
+    void bindClassMemberField(const std::string& className, const std::string& fieldName, F1 FC::*getFunction, F2 FC::*setFunction);
 
-    template<class C, typename F>
-    void bindClassMemberGetField(const std::string& fieldName, F C::*getFunction);
-    template<class C, typename F>
-    void bindClassMemberGetField(const std::string& className, const std::string& fieldName, F C::*getFunction);
+    template<class C, typename F, class FC>
+    void bindClassMemberGetField(const std::string& fieldName, F FC::*getFunction);
+    template<class C, typename F, class FC>
+    void bindClassMemberGetField(const std::string& className, const std::string& fieldName, F FC::*getFunction);
 
-    template<class C, typename F>
-    void bindClassMemberSetField(const std::string& fieldName, F C::*setFunction);
-    template<class C, typename F>
-    void bindClassMemberSetField(const std::string& className, const std::string& fieldName, F C::*setFunction);
+    template<class C, typename F, class FC>
+    void bindClassMemberSetField(const std::string& fieldName, F FC::*setFunction);
+    template<class C, typename F, class FC>
+    void bindClassMemberSetField(const std::string& className, const std::string& fieldName, F FC::*setFunction);
 
     template<typename F>
     void bindGlobalFunction(const std::string& functionName, const F& function);
@@ -336,40 +336,40 @@ void LuaInterface::bindClassStaticFunction(const std::string& className, const s
     registerClassStaticFunction(className, functionName, luabinder::bind_fun(function));
 }
 
-template<class C, typename F>
-void LuaInterface::bindClassMemberFunction(const std::string& functionName, F C::*function) {
-    registerClassMemberFunction<C>(functionName, luabinder::bind_mem_fun(function));
+template<class C, typename F, class FC>
+void LuaInterface::bindClassMemberFunction(const std::string& functionName, F FC::*function) {
+    registerClassMemberFunction<C>(functionName, luabinder::bind_mem_fun<C>(function));
 }
-template<class C, typename F>
-void LuaInterface::bindClassMemberFunction(const std::string& className, const std::string& functionName, F C::*function) {
-    registerClassMemberFunction(className, functionName, luabinder::bind_mem_fun(function));
+template<class C, typename F, class FC>
+void LuaInterface::bindClassMemberFunction(const std::string& className, const std::string& functionName, F FC::*function) {
+    registerClassMemberFunction(className, functionName, luabinder::bind_mem_fun<C>(function));
 }
 
-template<class C, typename F1, typename F2>
-void LuaInterface::bindClassMemberField(const std::string& fieldName, F1 C::*getFunction, F2 C::*setFunction) {
-    registerClassMemberField<C>(fieldName, luabinder::bind_mem_fun(getFunction), luabinder::bind_mem_fun(setFunction));
+template<class C, typename F1, typename F2, class FC>
+void LuaInterface::bindClassMemberField(const std::string& fieldName, F1 FC::*getFunction, F2 FC::*setFunction) {
+    registerClassMemberField<C>(fieldName, luabinder::bind_mem_fun<C>(getFunction), luabinder::bind_mem_fun<C>(setFunction));
 }
-template<class C, typename F1, typename F2>
-void LuaInterface::bindClassMemberField(const std::string& className, const std::string& fieldName, F1 C::*getFunction, F2 C::*setFunction) {
-    registerClassMemberField(className, fieldName, luabinder::bind_mem_fun(getFunction), luabinder::bind_mem_fun(setFunction));
+template<class C, typename F1, typename F2, class FC>
+void LuaInterface::bindClassMemberField(const std::string& className, const std::string& fieldName, F1 FC::*getFunction, F2 FC::*setFunction) {
+    registerClassMemberField(className, fieldName, luabinder::bind_mem_fun<C>(getFunction), luabinder::bind_mem_fun<C>(setFunction));
 }
 
-template<class C, typename F>
-void LuaInterface::bindClassMemberGetField(const std::string& fieldName, F C::*getFunction) {
-    registerClassMemberField<C>(fieldName, luabinder::bind_mem_fun(getFunction), LuaCppFunction());
+template<class C, typename F, class FC>
+void LuaInterface::bindClassMemberGetField(const std::string& fieldName, F FC::*getFunction) {
+    registerClassMemberField<C>(fieldName, luabinder::bind_mem_fun<C>(getFunction), LuaCppFunction());
 }
-template<class C, typename F>
-void LuaInterface::bindClassMemberGetField(const std::string& className, const std::string& fieldName, F C::*getFunction) {
-    registerClassMemberField(className, fieldName, luabinder::bind_mem_fun(getFunction), LuaCppFunction());
+template<class C, typename F, class FC>
+void LuaInterface::bindClassMemberGetField(const std::string& className, const std::string& fieldName, F FC::*getFunction) {
+    registerClassMemberField(className, fieldName, luabinder::bind_mem_fun<C>(getFunction), LuaCppFunction());
 }
 
-template<class C, typename F>
-void LuaInterface::bindClassMemberSetField(const std::string& fieldName, F C::*setFunction) {
-    registerClassMemberField<C>(fieldName, LuaCppFunction(), luabinder::bind_mem_fun(setFunction));
+template<class C, typename F, class FC>
+void LuaInterface::bindClassMemberSetField(const std::string& fieldName, F FC::*setFunction) {
+    registerClassMemberField<C>(fieldName, LuaCppFunction(), luabinder::bind_mem_fun<C>(setFunction));
 }
-template<class C, typename F>
-void LuaInterface::bindClassMemberSetField(const std::string& className, const std::string& fieldName, F C::*setFunction) {
-    registerClassMemberField(className, fieldName, LuaCppFunction(), luabinder::bind_mem_fun(setFunction));
+template<class C, typename F, class FC>
+void LuaInterface::bindClassMemberSetField(const std::string& className, const std::string& fieldName, F FC::*setFunction) {
+    registerClassMemberField(className, fieldName, LuaCppFunction(), luabinder::bind_mem_fun<C>(setFunction));
 }
 
 template<typename F>
diff --git a/src/otclient/luafunctions.cpp b/src/otclient/luafunctions.cpp
index b6b11a58..460b71d9 100644
--- a/src/otclient/luafunctions.cpp
+++ b/src/otclient/luafunctions.cpp
@@ -35,8 +35,8 @@ void OTClient::registerLuaFunctions()
 
     g_lua.registerClass<ProtocolLogin, Protocol>();
     g_lua.bindClassStaticFunction<ProtocolLogin>("create", &ProtocolLogin::create);
-    g_lua.bindClassMemberFunction("login", &ProtocolLogin::login);
-    g_lua.bindClassMemberFunction("cancelLogin", &ProtocolLogin::cancelLogin);
+    g_lua.bindClassMemberFunction<ProtocolLogin>("login", &ProtocolLogin::login);
+    g_lua.bindClassMemberFunction<ProtocolLogin>("cancelLogin", &ProtocolLogin::cancelLogin);
 
     g_lua.registerClass<ProtocolGame, Protocol>();
 
@@ -53,9 +53,9 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Thing>("asLocalPlayer", &Thing::asLocalPlayer);
 
     g_lua.registerClass<Creature, Thing>();
-    g_lua.bindClassMemberFunction("getName", &Creature::getName);
-    g_lua.bindClassMemberFunction("setOutfit", &Creature::setOutfit);
-    g_lua.bindClassMemberFunction("getOutfit", &Creature::getOutfit);
+    g_lua.bindClassMemberFunction<Creature>("getName", &Creature::getName);
+    g_lua.bindClassMemberFunction<Creature>("setOutfit", &Creature::setOutfit);
+    g_lua.bindClassMemberFunction<Creature>("getOutfit", &Creature::getOutfit);
 
     g_lua.registerClass<Player, Creature>();
     g_lua.registerClass<LocalPlayer, Player>();
diff --git a/tools/lua-binding-generator/generate_lua_bindings.lua b/tools/lua-binding-generator/generate_lua_bindings.lua
index bc9682b7..b1b03c33 100755
--- a/tools/lua-binding-generator/generate_lua_bindings.lua
+++ b/tools/lua-binding-generator/generate_lua_bindings.lua
@@ -56,7 +56,7 @@ for line in io.lines(cppclassheader) do
         bindline = bindline .. '>();'
         print(bindline)
 
-        bindline = 'g_lua.bindClassStaticFunction<' .. cppclassname .. '>("create", &' .. cppclassname .. '::create);'
+        bindline = 'g_lua.bindClassStaticFunction<' .. cppclassname .. '>("create", []{ return ' .. cppclassname .. 'Ptr(new ' .. cppclassname ..  '); });'
         print(bindline)
       end
     elseif classfound then