diff --git a/media/filter.color.jpg b/media/filter.color.jpg
deleted file mode 100644
index eb15803..0000000
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diff --git a/media/filter.mono.jpg b/media/filter.mono.jpg
deleted file mode 100644
index 9eece7d..0000000
Binary files a/media/filter.mono.jpg and /dev/null differ
diff --git a/media/icon_128.png b/media/icon_128.png
deleted file mode 100644
index 6cfd7fe..0000000
Binary files a/media/icon_128.png and /dev/null differ
diff --git a/media/icon_16.png b/media/icon_16.png
deleted file mode 100644
index aed5233..0000000
Binary files a/media/icon_16.png and /dev/null differ
diff --git a/scripts/core/init.js b/scripts/core/init.js
index fc15fed..c6c67bf 100644
--- a/scripts/core/init.js
+++ b/scripts/core/init.js
@@ -13,6 +13,7 @@ document.addEventListener('mousedown', function(e){ ronin.cursor.mouse_down(roni
 document.addEventListener('mousemove', function(e){ ronin.cursor.mouse_move(ronin.position_in_canvas(e));}, false);
 document.addEventListener('mouseup', function(e){ ronin.cursor.mouse_up(ronin.position_in_canvas(e));}, false);
 // document.addEventListener('contextmenu', function(ev){ ev.preventDefault(); return false;}, false);
+window.addEventListener('resize', function(){ ronin.on_resize(); }, true);
 
 // Keyboard
 
diff --git a/scripts/core/ronin.js b/scripts/core/ronin.js
index c70fff5..35cd75b 100644
--- a/scripts/core/ronin.js
+++ b/scripts/core/ronin.js
@@ -43,7 +43,7 @@ function Ronin()
     x -= parseInt(this.surface.element.style.marginLeft) + (this.surface.size.width/2);
     var y = e.clientY;
     y -= (window.innerHeight - this.surface.size.height)/2;
-    y -= parseInt(this.surface.element.style.marginTop) + (this.surface.size.height/2);
+    y -= parseInt(this.surface.element.style.marginTop) + parseInt(this.surface.size.height/2);
     return new Position(x,y);
   }
   
@@ -58,4 +58,9 @@ function Ronin()
     var date = currentdate.getFullYear()+""+(currentdate.getMonth()+1)+""+currentdate.getDate();
     return date+" "+currentdate.getHours()+":"+currentdate.getMinutes()+":"+currentdate.getSeconds();
   }
+
+  this.on_resize = function()
+  {
+    this.widget.on_resize();
+  }
 }
\ No newline at end of file
diff --git a/scripts/core/widget.js b/scripts/core/widget.js
index c4d0004..e01c271 100644
--- a/scripts/core/widget.js
+++ b/scripts/core/widget.js
@@ -14,4 +14,13 @@ function Widget()
     
     this.element.innerHTML = s;
   }
+
+  this.on_resize = function()
+  {
+    this.element.style.left = (window.innerWidth/2)-(ronin.surface.size.width/2);
+    this.element.style.top = (window.innerHeight/2)+(ronin.surface.size.height/2);
+    this.element.style.width = ronin.surface.size.width+"px";
+    
+    this.update();
+  }
 }
\ No newline at end of file
diff --git a/scripts/modules/surface.js b/scripts/modules/surface.js
index decefb8..8ef2661 100644
--- a/scripts/modules/surface.js
+++ b/scripts/modules/surface.js
@@ -68,15 +68,12 @@ function Surface(rune)
     
     ronin.surface.element.width = rect.width * 2;
     ronin.surface.element.height = rect.height * 2;
-    ronin.surface.element.style.marginLeft = -(rect.width/2);
-    ronin.surface.element.style.marginTop = -(rect.height/2);
     ronin.surface.element.style.width = rect.width+"px";
     ronin.surface.element.style.height = rect.height+"px";
-    ronin.widget.element.style.left = (window.innerWidth/2)-(rect.width/2);
-    ronin.widget.element.style.top = (window.innerHeight/2)+(rect.height/2);
-    ronin.widget.element.style.width = rect.width+"px";
-    
-    ronin.widget.update(); 
+    ronin.surface.element.style.marginLeft = -(rect.width/2);
+    ronin.surface.element.style.marginTop = -(rect.height/2);
+
+    ronin.on_resize();
   }
 
   this.widget = function()
diff --git a/scripts/units/position.js b/scripts/units/position.js
index 5523291..4203e78 100644
--- a/scripts/units/position.js
+++ b/scripts/units/position.js
@@ -5,8 +5,8 @@ function Position(position_str = "0,0",y = null)
   this.example = "100,150";
   this.position_str = position_str;
   
-  this.x = y ? position_str : parseFloat(this.position_str.split(",")[0]);
-  this.y = y ? y : parseFloat(this.position_str.split(",")[1]);
+  this.x = y != null ? position_str : parseFloat(this.position_str.split(",")[0]);
+  this.y = y != null ? y : parseFloat(this.position_str.split(",")[1]);
   
   this.add = function(position)
   {