diff --git a/modules/console/console.lua b/modules/console/console.lua
index 73eb0d0c..99db32e8 100644
--- a/modules/console/console.lua
+++ b/modules/console/console.lua
@@ -30,6 +30,57 @@ local function navigateCommand(step)
   end
 end
 
+local function completeCommand()
+  local cursorPos = commandLineEdit:getCursorPos()
+  if cursorPos == 0 then return end
+
+  local commandBegin = string.sub(commandLineEdit:getText(), 1, cursorPos)
+  local possibleCommands = {}
+
+  -- create a list containing all globals
+  local allVars = table.copy(_G)
+  table.merge(allVars, commandEnv)
+
+  -- match commands
+  for k,v in pairs(allVars) do
+    if string.sub(k, 1, cursorPos) == commandBegin then
+      table.insert(possibleCommands, k)
+    end
+  end
+
+  -- complete command with one match
+  if #possibleCommands == 1 then
+    commandLineEdit:setText(possibleCommands[1])
+  -- show command matches
+  elseif #possibleCommands > 0 then
+    print('>> ' .. commandBegin)
+
+    -- expand command
+    local expandedComplete = commandBegin
+    local done = false
+    while not done do
+      cursorPos = #commandBegin+1
+      if #possibleCommands[1] < cursorPos then
+        break
+      end
+      expandedComplete = commandBegin .. string.sub(possibleCommands[1], cursorPos, cursorPos)
+      for i,v in ipairs(possibleCommands) do
+        if string.sub(v, 1, #expandedComplete) ~= expandedComplete then
+          done = true
+        end
+      end
+      if not done then
+        commandBegin = expandedComplete
+      end
+    end
+    commandLineEdit:setText(commandBegin)
+
+    for i,v in ipairs(possibleCommands) do
+      print(v)
+    end
+  end
+end
+
 local function onKeyPress(widget, keyCode, keyChar, keyboardModifiers)
   if keyboardModifiers == KeyboardNoModifier then
     -- execute current command
@@ -46,6 +97,10 @@ local function onKeyPress(widget, keyCode, keyChar, keyboardModifiers)
     elseif keyCode == KeyDown then
       navigateCommand(-1)
       return true
+    -- complete command
+    elseif keyCode == KeyTab then
+      completeCommand()
+      return true
     end
   end
   return false
@@ -102,6 +157,18 @@ function Console.addLine(text, color)
 end
 
 function Console.executeCommand(command)
+  -- detect and convert commands with simple syntax
+  local realCommand
+  if commandEnv[command] then
+    if type(commandEnv[command]) == "function" then
+      realCommand = command .. '()'
+    else
+      realCommand = 'print(' .. command .. ')'
+    end
+  else
+    realCommand = command
+  end
+
   -- reset current history index
   currentHistoryIndex = 0
 
@@ -112,7 +179,7 @@ function Console.executeCommand(command)
   Console.addLine(">> " .. command, "#ffffff")
 
   -- load command buffer
-  local func, err = loadstring(command, "@")
+  local func, err = loadstring(realCommand, "@")
 
   -- check for syntax errors
   if not func then
diff --git a/modules/console/console.otui b/modules/console/console.otui
index 66eb7597..94935c1f 100644
--- a/modules/console/console.otui
+++ b/modules/console/console.otui
@@ -33,4 +33,5 @@ RectPanel
     anchors.bottom: parent.bottom
     anchors.left: commandSymbolLabel.right
     anchors.right: parent.right
+    margin.left: 5
     font: terminus-14px-bold
diff --git a/modules/core/core.otmod b/modules/core/core.otmod
index c1691759..291b0e64 100644
--- a/modules/core/core.otmod
+++ b/modules/core/core.otmod
@@ -10,6 +10,8 @@ Module
     - core_ui
 
   onLoad: |
+    require 'ext/table'
+    require 'ext/string'
     require 'constants'
     require 'util'
     require 'widget'
diff --git a/modules/core/messagebox/messagebox.lua b/modules/core/messagebox/messagebox.lua
index b47da380..6a213d64 100644
--- a/modules/core/messagebox/messagebox.lua
+++ b/modules/core/messagebox/messagebox.lua
@@ -19,7 +19,7 @@ function MessageBox.create(title, text, flags)
   label:resizeToText()
 
   -- set window size based on label size
-  window:setWidth(label:getWidth() + 48)
+  window:setWidth(math.max(label:getWidth() + 48, 120))
   window:setHeight(label:getHeight() + 64)
   window:updateParentLayout()
 
diff --git a/modules/core/util.lua b/modules/core/util.lua
index bc60c00b..6db522b0 100644
--- a/modules/core/util.lua
+++ b/modules/core/util.lua
@@ -24,3 +24,9 @@ function connect(object, signalsAndSlots)
     end
   end
 end
+
+function dumpWidgets()
+  for i=1,UI.root:getChildCount() do
+    print(UI.root:getChildByIndex(i):getId())
+  end
+end
diff --git a/modules/core_ui/styles/panels.otui b/modules/core_ui/styles/panels.otui
index c88ea20a..365eb86e 100644
--- a/modules/core_ui/styles/panels.otui
+++ b/modules/core_ui/styles/panels.otui
@@ -8,9 +8,9 @@ FlatPanel < Panel
 
 TopPanel < Panel
   height: 34
-  border-image:
+  image:
     source: /core_ui/images/top_panel.png
-    border-bottom: 3
+    repeated: true
 
 RoundedPanel < Panel
   background-color: #ffffffdd
diff --git a/modules/mainmenu/ui/mainmenu.otui b/modules/mainmenu/ui/mainmenu.otui
index bbd64f8b..1e39566c 100644
--- a/modules/mainmenu/ui/mainmenu.otui
+++ b/modules/mainmenu/ui/mainmenu.otui
@@ -14,4 +14,5 @@ Panel
   anchors.left: parent.left
   anchors.right: parent.right
   anchors.bottom: parent.bottom
+  margin.top: 1
   focusable: false
diff --git a/modules/topmenu/topmenu.otui b/modules/topmenu/topmenu.otui
index 768ab16f..635b4644 100644
--- a/modules/topmenu/topmenu.otui
+++ b/modules/topmenu/topmenu.otui
@@ -34,17 +34,6 @@ TopPanel
     margin.top: 3
     margin.right: 6
 
-    UIWidget
-      size: 16 16
-      image: /core_ui/icons/exit.png
-      anchors.centerIn: parent
-      phantom: true
-
-  TopButton
-    anchors.top: prev.top
-    anchors.right: prev.left
-    margin.right: 6
-
     UIWidget
       size: 16 16
       image: /core_ui/icons/logout.png
diff --git a/src/framework/graphics/graphics.cpp b/src/framework/graphics/graphics.cpp
index cadb10b5..20b8a04a 100644
--- a/src/framework/graphics/graphics.cpp
+++ b/src/framework/graphics/graphics.cpp
@@ -183,9 +183,11 @@ void Graphics::drawRepeatedTexturedRect(const Rect& screenCoords,
     if(screenCoords.isEmpty() || texture->getId() == 0 || textureCoords.isEmpty())
         return;
 
+    bool mustStopDrawing = false;
     if(!m_drawing) {
         bindTexture(texture);
         startDrawing();
+        mustStopDrawing = true;
     }
 
     // render many repeated texture rects
@@ -212,7 +214,7 @@ void Graphics::drawRepeatedTexturedRect(const Rect& screenCoords,
         }
     }
 
-    if(!m_drawing)
+    if(mustStopDrawing)
         stopDrawing();
 }
 
diff --git a/src/framework/graphics/image.cpp b/src/framework/graphics/image.cpp
index dec7d3ba..0eb4a003 100644
--- a/src/framework/graphics/image.cpp
+++ b/src/framework/graphics/image.cpp
@@ -30,6 +30,7 @@
 Image::Image()
 {
     m_fixedRatio = false;
+    m_repeated = false;
 }
 
 void Image::loadFromOTML(const OTMLNodePtr& imageNode)
@@ -37,13 +38,14 @@ void Image::loadFromOTML(const OTMLNodePtr& imageNode)
     // load configs from otml node
     std::string source = imageNode->hasValue() ? imageNode->value() : imageNode->valueAt("source");
     bool smooth = imageNode->valueAt("smooth", false);
-    m_textureCoords = imageNode->valueAt("coords", Rect());
     m_fixedRatio = imageNode->valueAt("fixed ratio", false);
+    m_repeated = imageNode->valueAt("repeated", false);
 
     // load texture
     m_texture = g_textures.getTexture(source);
     if(!m_texture)
         throw OTMLException(imageNode, "could not load image texture");
+    m_textureCoords = imageNode->valueAt("coords", Rect(Point(0,0),m_texture->getSize()));
 
     // enable texture bilinear filter
     if(smooth)
@@ -65,7 +67,10 @@ void Image::draw(const Rect& screenCoords)
 
             g_graphics.drawTexturedRect(screenCoords, m_texture, Rect(texCoordsOffset, texCoordsSize));
         } else {
-            g_graphics.drawTexturedRect(screenCoords, m_texture, m_textureCoords);
+            if(m_repeated)
+                g_graphics.drawRepeatedTexturedRect(screenCoords, m_texture, m_textureCoords);
+            else
+                g_graphics.drawTexturedRect(screenCoords, m_texture, m_textureCoords);
         }
     }
 }
diff --git a/src/framework/graphics/image.h b/src/framework/graphics/image.h
index a63c0707..61b884d4 100644
--- a/src/framework/graphics/image.h
+++ b/src/framework/graphics/image.h
@@ -40,6 +40,7 @@ protected:
     TexturePtr m_texture;
     Rect m_textureCoords;
     bool m_fixedRatio;
+    bool m_repeated;
 };
 
 #endif
diff --git a/src/framework/luascript/luafunctions.cpp b/src/framework/luascript/luafunctions.cpp
index 070dba3a..1a692275 100644
--- a/src/framework/luascript/luafunctions.cpp
+++ b/src/framework/luascript/luafunctions.cpp
@@ -108,6 +108,7 @@ void LuaInterface::registerFunctions()
     g_lua.bindClassMemberFunction<UILineEdit>("getText", &UILineEdit::getText);
     g_lua.bindClassMemberFunction<UILineEdit>("setText", &UILineEdit::setText);
     g_lua.bindClassMemberFunction<UILineEdit>("clearText", &UILineEdit::clearText);
+    g_lua.bindClassMemberFunction<UILineEdit>("getCursorPos", &UILineEdit::getCursorPos);
 
     // UIWindow
     g_lua.registerClass<UIWindow, UIWidget>();
diff --git a/src/framework/luascript/luavaluecasts.cpp b/src/framework/luascript/luavaluecasts.cpp
index ca679275..d759b060 100644
--- a/src/framework/luascript/luavaluecasts.cpp
+++ b/src/framework/luascript/luavaluecasts.cpp
@@ -92,7 +92,7 @@ void push_luavalue(const std::string& str)
 bool luavalue_cast(int index, std::string& str)
 {
     str = g_lua.toString(index);
-    if(str.empty() && !g_lua.isString(index))
+    if(str.empty() && g_lua.isString(index) && !g_lua.isNil())
         return false;
     return true;
 }
diff --git a/src/framework/ui/uilineedit.h b/src/framework/ui/uilineedit.h
index b1c42d18..e29eb391 100644
--- a/src/framework/ui/uilineedit.h
+++ b/src/framework/ui/uilineedit.h
@@ -50,6 +50,7 @@ public:
     std::string getText() const { return m_text; }
     std::string getDisplayedText();
     int getTextPos(Point pos);
+    int getCursorPos() const { return m_cursorPos; }
 
 protected:
     virtual void onStyleApply(const OTMLNodePtr& styleNode);
diff --git a/src/framework/ui/uiwidget.cpp b/src/framework/ui/uiwidget.cpp
index e4129c8a..c46aeca9 100644
--- a/src/framework/ui/uiwidget.cpp
+++ b/src/framework/ui/uiwidget.cpp
@@ -105,7 +105,7 @@ void UIWidget::render()
             // debug draw box
             //g_graphics.bindColor(Fw::green);
             //g_graphics.drawBoundingRect(child->getRect());
-            //g_fonts.getDefaultFont()->renderText(child->getId(), child->getPosition() + Point(2, 0), Color::red);
+            //g_fonts.getDefaultFont()->renderText(child->getId(), child->getPosition() + Point(2, 0), Fw::red);
 
             g_graphics.setOpacity(oldOpacity);
         }