diff --git a/modules/about/about.otmod b/modules/about/about.otmod
index 7c1a14c4..353895a8 100644
--- a/modules/about/about.otmod
+++ b/modules/about/about.otmod
@@ -3,7 +3,6 @@ Module
   description: Create the about window
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
   dependencies:
     - core
 
diff --git a/modules/background/background.otmod b/modules/background/background.otmod
index 8523717d..750d33a5 100644
--- a/modules/background/background.otmod
+++ b/modules/background/background.otmod
@@ -3,10 +3,8 @@ Module
   description: Handles the background of the login screen
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
   dependencies:
     - core
-    - topmenu
 
   onLoad: |
     require 'background'
diff --git a/modules/chat/chat.otmod b/modules/chat/chat.otmod
index 401582b2..6ce771d6 100644
--- a/modules/chat/chat.otmod
+++ b/modules/chat/chat.otmod
@@ -3,10 +3,6 @@ Module
   description: Manage chat window
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - game
-
   onLoad: |
     require 'chat'
     return true
diff --git a/modules/core_styles/styles/windows.otui b/modules/core_styles/styles/windows.otui
index 80b6c3ba..43d6e350 100644
--- a/modules/core_styles/styles/windows.otui
+++ b/modules/core_styles/styles/windows.otui
@@ -6,6 +6,7 @@ Window < UIWindow
   head height: 20
   head text align: center
   move policy: free
+  stackable: true
   border-image:
     source: /core_styles/images/window.png
     border: 4
diff --git a/modules/entergame/entergame.otmod b/modules/entergame/entergame.otmod
index ccfcb342..7b9bfa7d 100644
--- a/modules/entergame/entergame.otmod
+++ b/modules/entergame/entergame.otmod
@@ -3,12 +3,6 @@ Module
   description: Manages enter game and character list windows
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - core
-    - topmenu
-    - background
-
   onLoad: |
     require 'entergame'
     require 'characterlist'
diff --git a/modules/game/game.lua b/modules/game/game.lua
index 4303bf26..06555566 100644
--- a/modules/game/game.lua
+++ b/modules/game/game.lua
@@ -17,6 +17,7 @@ function Game.createInterface()
   Background.hide()
   CharacterList.destroyLoadBox()
   Game.gameUi = loadUI('/game/game.otui', UI.root)
+  UI.root:moveChildToIndex(Game.gameUi, 1)
   Game.gameMapPanel = Game.gameUi:getChildById('mapPanel')
   Game.gameRightPanel = Game.gameUi:getChildById('rightPanel')
   Game.gameBottomPanel = Game.gameUi:getChildById('bottomPanel')
diff --git a/modules/game/game.otmod b/modules/game/game.otmod
index c16c6676..4f941688 100644
--- a/modules/game/game.otmod
+++ b/modules/game/game.otmod
@@ -3,14 +3,6 @@ Module
   description: Create the game interface, where the ingame stuff starts
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - core
-    - tibiafiles
-    - topmenu
-    - entergame
-    - background
-
   onLoad: |
     require 'game'
     return true
diff --git a/modules/health_mana/health_mana.otmod b/modules/health_mana/health_mana.otmod
index aa0c828b..c62bf9b3 100644
--- a/modules/health_mana/health_mana.otmod
+++ b/modules/health_mana/health_mana.otmod
@@ -3,10 +3,6 @@ Module
   description: Displays health and mana points
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - game
-
   onLoad: |
     require 'health_mana'
     return true
diff --git a/modules/inventory/inventory.otmod b/modules/inventory/inventory.otmod
index f9d1ab13..1ce10ed3 100644
--- a/modules/inventory/inventory.otmod
+++ b/modules/inventory/inventory.otmod
@@ -1,12 +1,8 @@
 Module
-  name: equipments
+  name: inventory
   description: View local player equipments window
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - game
-
   onLoad: |
     require 'inventory'
     return true
diff --git a/modules/options/options.otmod b/modules/options/options.otmod
index 254ca702..97d72044 100644
--- a/modules/options/options.otmod
+++ b/modules/options/options.otmod
@@ -3,10 +3,6 @@ Module
   description: Create the options window
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - core
-
   onLoad: |
     require 'options'
     return true
diff --git a/modules/otclient/otclient.otmod b/modules/otclient/otclient.otmod
new file mode 100644
index 00000000..1ffe3485
--- /dev/null
+++ b/modules/otclient/otclient.otmod
@@ -0,0 +1,17 @@
+Module
+  name: otclient
+  description: Load all other otclient modules
+  author: OTClient team
+  website: https://github.com/edubart/otclient
+  dependencies:
+    - core
+    - background
+    - topmenu
+    - game
+    - health_mana
+    - inventory
+    - skills
+    - viplist
+    - textmessage
+    - chat
+
diff --git a/modules/skills/skills.otmod b/modules/skills/skills.otmod
index 12340ea5..b895f8a2 100644
--- a/modules/skills/skills.otmod
+++ b/modules/skills/skills.otmod
@@ -3,10 +3,6 @@ Module
   description: Manage skills window
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - game
-
   onLoad: |
     require 'skills'
     return true
diff --git a/modules/textmessage/textmessage.otmod b/modules/textmessage/textmessage.otmod
index 2edfca4d..534a2fe0 100644
--- a/modules/textmessage/textmessage.otmod
+++ b/modules/textmessage/textmessage.otmod
@@ -3,10 +3,6 @@ Module
   description: Manage game text messages
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - game
-
   onLoad: |
     require 'textmessage'
     return true
diff --git a/modules/topmenu/topmenu.otmod b/modules/topmenu/topmenu.otmod
index 325c6ac3..84bcca62 100644
--- a/modules/topmenu/topmenu.otmod
+++ b/modules/topmenu/topmenu.otmod
@@ -3,9 +3,11 @@ Module
   description: Create the top menu
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
   dependencies:
     - core
+    - entergame
+    - options
+    - about
 
   onLoad: |
     require 'topmenu'
diff --git a/modules/viplist/viplist.otmod b/modules/viplist/viplist.otmod
index 7f995c5d..40b14260 100644
--- a/modules/viplist/viplist.otmod
+++ b/modules/viplist/viplist.otmod
@@ -3,10 +3,6 @@ Module
   description: Manage vip list window
   author: OTClient team
   website: https://github.com/edubart/otclient
-  autoLoad: true
-  dependencies:
-    - game
-
   onLoad: |
     require 'viplist'
     return true
diff --git a/modules/viplist/viplist.otui b/modules/viplist/viplist.otui
index 8829fe92..f8ebda5d 100644
--- a/modules/viplist/viplist.otui
+++ b/modules/viplist/viplist.otui
@@ -8,6 +8,7 @@ MiniWindow
 
   TextList
     id: vipList
+    border-image: ~
     anchors.fill: parent
     margin.top: 26
     margin.bottom: 6
diff --git a/src/framework/core/resourcemanager.cpp b/src/framework/core/resourcemanager.cpp
index 2071febc..3544dbe2 100644
--- a/src/framework/core/resourcemanager.cpp
+++ b/src/framework/core/resourcemanager.cpp
@@ -29,7 +29,7 @@
 
 ResourceManager g_resources;
 
-void ResourceManager::init(const char* argv0)
+void ResourceManager::init(const char* argv0, const char *appName)
 {
     PHYSFS_init(argv0);
 
@@ -39,11 +39,12 @@ void ResourceManager::init(const char* argv0)
     std::string possibleDirs[] = { "modules",
                                    baseDir + "modules",
                                    baseDir + "../modules",
-                                   baseDir + "../share/otclient/modules",
+                                   baseDir + "../share/" + appName + "/otclient/modules",
                                    "" };
 
     bool found = false;
     for(const std::string& dir : possibleDirs) {
+        dump << dir;
         if(g_resources.addToSearchPath(dir)) {
             logInfo("Using modules directory '", dir.c_str(), "'");
             found = true;
diff --git a/src/framework/core/resourcemanager.h b/src/framework/core/resourcemanager.h
index 844591a1..09d785b5 100644
--- a/src/framework/core/resourcemanager.h
+++ b/src/framework/core/resourcemanager.h
@@ -28,7 +28,7 @@
 class ResourceManager
 {
 public:
-    void init(const char* argv0);
+    void init(const char* argv0, const char *appName);
     void terminate();
 
     /// Set output files directory
diff --git a/src/framework/luascript/luafunctions.cpp b/src/framework/luascript/luafunctions.cpp
index 7605b89b..b834324c 100644
--- a/src/framework/luascript/luafunctions.cpp
+++ b/src/framework/luascript/luafunctions.cpp
@@ -49,6 +49,7 @@ void LuaInterface::registerFunctions()
     g_lua.bindClassMemberFunction<UIWidget>("setSize", &UIWidget::resize);
     g_lua.bindClassMemberFunction<UIWidget>("getPosition", &UIWidget::getPosition);
     g_lua.bindClassMemberFunction<UIWidget>("moveTo", &UIWidget::moveTo);
+    g_lua.bindClassMemberFunction<UIWidget>("moveChildToIndex", &UIWidget::moveChildToIndex);
     g_lua.bindClassMemberFunction<UIWidget>("getParent", &UIWidget::getParent);
     g_lua.bindClassMemberFunction<UIWidget>("setParent", &UIWidget::setParent);
     g_lua.bindClassMemberFunction<UIWidget>("getBackgroundColor", &UIWidget::getBackgroundColor);
diff --git a/src/framework/ui/uiverticallayout.cpp b/src/framework/ui/uiverticallayout.cpp
index b72e64e0..d9c40641 100644
--- a/src/framework/ui/uiverticallayout.cpp
+++ b/src/framework/ui/uiverticallayout.cpp
@@ -28,6 +28,7 @@ UIVerticalLayout::UIVerticalLayout(UIWidgetPtr parentWidget)
     : UILayout(parentWidget)
 {
     m_alignBottom = false;
+    m_padding = 0;
 }
 
 void UIVerticalLayout::applyStyle(const OTMLNodePtr& styleNode)
@@ -37,6 +38,8 @@ void UIVerticalLayout::applyStyle(const OTMLNodePtr& styleNode)
     for(const OTMLNodePtr& node : styleNode->children()) {
         if(node->tag() == "align bottom")
             m_alignBottom = node->value<bool>();
+        else if(node->tag() == "padding")
+            m_padding = node->value<int>();
     }
 }
 
@@ -45,12 +48,6 @@ void UIVerticalLayout::update()
     UIWidgetPtr parentWidget = getParentWidget();
     UIWidgetList widgets = parentWidget->getChildren();
 
-    // sort by Y pos
-    std::sort(widgets.begin(), widgets.end(),
-    [](const UIWidgetPtr& first, const UIWidgetPtr& second) -> bool {
-        return first->getY() < second->getY();
-    });
-
     if(m_alignBottom)
         std::reverse(widgets.begin(), widgets.end());
 
@@ -68,13 +65,12 @@ void UIVerticalLayout::update()
         }
         widget->setRect(Rect(pos, size));
         pos.y += (m_alignBottom) ? -widget->getMarginTop() : (widget->getHeight() + widget->getMarginBottom());
+        pos.y += m_padding;
     }
 }
 
 void UIVerticalLayout::addWidget(const UIWidgetPtr& widget)
 {
-    // needed to be correctly sorted on the following update
-    widget->setY(9999);
     update();
 }
 
diff --git a/src/framework/ui/uiverticallayout.h b/src/framework/ui/uiverticallayout.h
index 56a8fcef..79ea9b37 100644
--- a/src/framework/ui/uiverticallayout.h
+++ b/src/framework/ui/uiverticallayout.h
@@ -37,6 +37,7 @@ public:
 
 private:
     bool m_alignBottom;
+    int m_padding;
 };
 
 #endif
diff --git a/src/framework/ui/uiwidget.cpp b/src/framework/ui/uiwidget.cpp
index 780ae67d..d167ea56 100644
--- a/src/framework/ui/uiwidget.cpp
+++ b/src/framework/ui/uiwidget.cpp
@@ -497,6 +497,18 @@ void UIWidget::moveChildToTop(const UIWidgetPtr& child)
     m_children.push_back(child);
 }
 
+void UIWidget::moveChildToIndex(const UIWidgetPtr& child, int index)
+{
+    if(!child)
+        return;
+
+    // remove and push child again
+    auto it = std::find(m_children.begin(), m_children.end(), child);
+    assert(it != m_children.end());
+    m_children.erase(it);
+    m_children.insert(m_children.begin() + index - 1, child);
+}
+
 void UIWidget::lockChild(const UIWidgetPtr& child)
 {
     if(!child)
@@ -572,6 +584,17 @@ bool UIWidget::isChildLocked(const UIWidgetPtr& child)
     return it != m_lockedChildren.end();
 }
 
+int UIWidget::getChildIndex(const UIWidgetPtr& child)
+{
+    int index = 1;
+    for(auto it = m_children.begin(); it != m_children.end(); ++it) {
+        if(*it == child)
+            return index;
+        ++index;
+    }
+    return -1;
+}
+
 void UIWidget::updateParentLayout()
 {
     if(UIWidgetPtr parent = getParent())
diff --git a/src/framework/ui/uiwidget.h b/src/framework/ui/uiwidget.h
index 409374b8..cc3d8e38 100644
--- a/src/framework/ui/uiwidget.h
+++ b/src/framework/ui/uiwidget.h
@@ -139,9 +139,11 @@ public:
     void focusNextChild(Fw::FocusReason reason);
     void focusPreviousChild(Fw::FocusReason reason);
     void moveChildToTop(const UIWidgetPtr& child);
+    void moveChildToIndex(const UIWidgetPtr& child, int index);
     void lockChild(const UIWidgetPtr& child);
     void unlockChild(const UIWidgetPtr& child);
     bool isChildLocked(const UIWidgetPtr& child);
+    int getChildIndex(const UIWidgetPtr& child);
 
     void updateParentLayout();
     void updateLayout();
diff --git a/src/framework/ui/uiwindow.cpp b/src/framework/ui/uiwindow.cpp
index eb9c6fc0..910af09f 100644
--- a/src/framework/ui/uiwindow.cpp
+++ b/src/framework/ui/uiwindow.cpp
@@ -32,6 +32,7 @@ void UIWindow::setup()
     m_moving = false;
     m_movePolicy = DONT_MOVE;
     m_headHeight = 0;
+    m_oldIndex = -1;
     m_titleAlign = Fw::AlignCenter;
 }
 
@@ -103,15 +104,6 @@ void UIWindow::onGeometryUpdate(const Rect& oldRect, const Rect& newRect)
         setRect(boundRect);
 }
 
-void UIWindow::onFocusChange(bool focused, Fw::FocusReason reason)
-{
-    // when a window is focused it goes to the top
-    if(focused) {
-        if(UIWidgetPtr parent = getParent())
-            parent->moveChildToTop(asUIWidget());
-    }
-}
-
 bool UIWindow::onMousePress(const Point& mousePos, Fw::MouseButton button)
 {
     if(m_movePolicy != DONT_MOVE) {
@@ -120,6 +112,9 @@ bool UIWindow::onMousePress(const Point& mousePos, Fw::MouseButton button)
         if(!clickedChild || clickedChild->isPhantom()) {
             m_moving = true;
             m_movingReference = mousePos - getRect().topLeft();
+            m_oldIndex = getParent()->getChildIndex(asUIWidget());
+            m_oldPos = getPosition();
+            getParent()->moveChildToTop(asUIWidget());
         }
     }
     return UIWidget::onMousePress(mousePos, button);
@@ -128,6 +123,25 @@ bool UIWindow::onMousePress(const Point& mousePos, Fw::MouseButton button)
 bool UIWindow::onMouseRelease(const Point& mousePos, Fw::MouseButton button)
 {
     if(m_moving) {
+        if(m_movePolicy == FREE_UPDATED_MOVE) {
+            UIWidgetPtr parent = getParent();
+
+            // restore position before move
+            parent->moveChildToIndex(asUIWidget(), m_oldIndex);
+            moveTo(m_oldPos);
+
+            // calculate new index
+            int newIndex;
+            for(newIndex=parent->getChildCount();newIndex>1;--newIndex) {
+                UIWidgetPtr child = parent->getChildByIndex(newIndex);
+                if(mousePos.y >= child->getRect().top())
+                    break;
+            }
+
+            // set the new index
+            parent->moveChildToIndex(asUIWidget(), newIndex);
+            updateParentLayout();
+        }
         m_moving = false;
         return true;
     }
@@ -138,8 +152,6 @@ bool UIWindow::onMouseMove(const Point& mousePos, const Point& mouseMoved)
 {
     if(m_moving) {
         moveTo(mousePos - m_movingReference);
-        if(m_movePolicy == FREE_UPDATED_MOVE)
-            updateParentLayout();
         return true;
     }
     return UIWidget::onMouseMove(mousePos, mouseMoved);
diff --git a/src/framework/ui/uiwindow.h b/src/framework/ui/uiwindow.h
index b8946dae..95cc5a4d 100644
--- a/src/framework/ui/uiwindow.h
+++ b/src/framework/ui/uiwindow.h
@@ -43,7 +43,6 @@ public:
 protected:
     virtual void onStyleApply(const OTMLNodePtr& styleNode);
     virtual void onGeometryUpdate(const Rect& oldRect, const Rect& newRect);
-    virtual void onFocusChange(bool focused, Fw::FocusReason reason);
     virtual bool onMousePress(const Point& mousePos, Fw::MouseButton button);
     virtual bool onMouseRelease(const Point& mousePos, Fw::MouseButton button);
     virtual bool onMouseMove(const Point& mousePos, const Point& mouseMoved);
@@ -54,6 +53,8 @@ private:
     bool m_moving;
     MovePolicy m_movePolicy;
     Point m_movingReference;
+    Point m_oldPos;
+    int m_oldIndex;
 
     // styling
     BorderImagePtr m_headImage;
diff --git a/src/otclient/const.h b/src/otclient/const.h
index 7f2f0d27..1ad7a220 100644
--- a/src/otclient/const.h
+++ b/src/otclient/const.h
@@ -28,6 +28,7 @@
 namespace Otc
 {
     static const char* AppName = "OTClient";
+    static const char* AppPathName = "otclient";
     static const char* AppVersion = "0.4.0";
 
     static const char* CipsoftPublicRSA = "1321277432058722840622950990822933849527763264961655079678763618"
diff --git a/src/otclient/core/game.cpp b/src/otclient/core/game.cpp
index 47a7327b..dbcd8559 100644
--- a/src/otclient/core/game.cpp
+++ b/src/otclient/core/game.cpp
@@ -105,9 +105,7 @@ void Game::processTextMessage(int type, const std::string& message)
 
 void Game::processInventoryChange(int slot, const ItemPtr& item)
 {
-    g_dispatcher.addEvent([slot, item] {
-        g_lua.callGlobalField("Game","onInventoryChange", slot, item);
-    });
+    g_lua.callGlobalField("Game","onInventoryChange", slot, item);
 }
 
 void Game::walk(Otc::Direction direction)
diff --git a/src/otclient/net/protocolgame.h b/src/otclient/net/protocolgame.h
index 55d5c1e3..6083d2b8 100644
--- a/src/otclient/net/protocolgame.h
+++ b/src/otclient/net/protocolgame.h
@@ -67,7 +67,7 @@ private:
 
     void parsePlayerLogin(InputMessage& msg);
     void parseGMActions(InputMessage& msg);
-    void parseErrorMessage(InputMessage& msg);
+    void parseLoginError(InputMessage& msg);
     void parseFYIMessage(InputMessage& msg);
     void parseWaitList(InputMessage& msg);
     void parsePing(InputMessage&);
diff --git a/src/otclient/net/protocolgameparse.cpp b/src/otclient/net/protocolgameparse.cpp
index ce626f0b..5b77b8c4 100644
--- a/src/otclient/net/protocolgameparse.cpp
+++ b/src/otclient/net/protocolgameparse.cpp
@@ -46,7 +46,7 @@ void ProtocolGame::parseMessage(InputMessage& msg)
                 parseGMActions(msg);
                 break;
             case Otc::GameServerLoginError:
-                parseErrorMessage(msg);
+                parseLoginError(msg);
                 break;
             case Otc::GameServerLoginAdvice:
                 parseFYIMessage(msg);
@@ -274,10 +274,10 @@ void ProtocolGame::parseGMActions(InputMessage& msg)
         msg.getU8();
 }
 
-void ProtocolGame::parseErrorMessage(InputMessage& msg)
+void ProtocolGame::parseLoginError(InputMessage& msg)
 {
     std::string error = msg.getString();
-    g_game.processLoginError(error);
+    g_dispatcher.addEvent(std::bind(&Game::processLoginError, &g_game, error));
 }
 
 void ProtocolGame::parseFYIMessage(InputMessage& msg)
@@ -454,13 +454,13 @@ void ProtocolGame::parseAddInventoryItem(InputMessage& msg)
 {
     uint8 slot = msg.getU8();
     ItemPtr item = internalGetItem(msg, 0xFFFF);
-    g_game.processInventoryChange(slot, item);
+    g_dispatcher.addEvent(std::bind(&Game::processInventoryChange, &g_game, slot, item));
 }
 
 void ProtocolGame::parseRemoveInventoryItem(InputMessage& msg)
 {
     uint8 slot = msg.getU8();
-    g_game.processInventoryChange(slot, ItemPtr(nullptr));
+    g_dispatcher.addEvent(std::bind(&Game::processInventoryChange, &g_game, slot, ItemPtr()));
 }
 
 void ProtocolGame::parseOpenShopWindow(InputMessage& msg)
@@ -771,7 +771,6 @@ void ProtocolGame::parseTextMessage(InputMessage& msg)
     uint8 type = msg.getU8();
     std::string message = msg.getString();
 
-    // must be scheduled because the map may not exist yet
     g_dispatcher.addEvent(std::bind(&Game::processTextMessage, &g_game, type, message));
 }
 
diff --git a/src/otclient/otclient.cpp b/src/otclient/otclient.cpp
index ede805b2..3e87be27 100644
--- a/src/otclient/otclient.cpp
+++ b/src/otclient/otclient.cpp
@@ -58,7 +58,7 @@ void OTClient::init(std::vector<std::string> args)
     registerLuaFunctions();
 
     // initialize resources
-    g_resources.init(args[0].c_str());
+    g_resources.init(args[0].c_str(), Otc::AppPathName);
 
     // load configurations
     loadConfigurations();
@@ -90,6 +90,7 @@ void OTClient::init(std::vector<std::string> args)
 
     // discover and load modules
     g_modules.discoverAndLoadModules();
+    g_modules.getModule("otclient")->load();
 
     // now that everything is initialized, setup configurations
     setupConfigurations();
diff --git a/src/otclient/otclient.h b/src/otclient/otclient.h
index 8a711d2c..85726aeb 100644
--- a/src/otclient/otclient.h
+++ b/src/otclient/otclient.h
@@ -59,6 +59,8 @@ public:
     void setOnClose(const SimpleCallback& onCloseCallback) { m_onCloseCallback = onCloseCallback; }
     SimpleCallback getOnClose() const { return m_onCloseCallback; }
 
+    static void registerLuaFunctions();
+
 private:
     /// Set default configurations and load the user configurations
     void loadConfigurations();
@@ -66,8 +68,6 @@ private:
     void setupConfigurations();
     void saveConfigurations();
 
-    void registerLuaFunctions();
-
     bool m_running;
     bool m_stopping;