diff --git a/haxework/gui/Builder.hx b/haxework/gui/Builder.hx
index 852c2b6..379b45c 100644
--- a/haxework/gui/Builder.hx
+++ b/haxework/gui/Builder.hx
@@ -95,6 +95,7 @@ class Field {
   }
 }
 
+@:deprecated("Use haxework.gui.ViewBuilder")
 class Builder {
 
   private var factory:Class<Dynamic>;
diff --git a/haxework/gui/GuiBuilder.hx b/haxework/gui/GuiBuilder.hx
index a62f2d1..8206234 100755
--- a/haxework/gui/GuiBuilder.hx
+++ b/haxework/gui/GuiBuilder.hx
@@ -30,6 +30,7 @@ import haxework.gui.skin.ButtonBitmapSkin;
 import haxework.gui.skin.ProgressSkin;
 import haxework.gui.frame.FrameSwitcher;
 
+@:deprecated("Use haxework.gui.ViewBuilder")
 class GuiBuilder {
 
   private static var cache:Map<String, Dynamic> = new Map<String, Dynamic>();
diff --git a/haxework/gui/Root.hx b/haxework/gui/Root.hx
index ade3d96..907122e 100755
--- a/haxework/gui/Root.hx
+++ b/haxework/gui/Root.hx
@@ -13,11 +13,13 @@ class Root {
   public static var instance(default, null):Root;
 
   public var view(default, null):IView<Sprite>;
+  public var autoSize(default, default):Bool;
 
-  public function new(view:IView<Sprite>) {
+  public function new(view:IView<Sprite>, autoSize:Bool = true) {
     if (instance != null) throw new Error("Only one instance");
     instance = this;
     this.view = view;
+    this.autoSize = autoSize;
     Lib.current.addChild(view.content);
     var content:DisplayObject = view.content;
     if (content.stage == null) {
@@ -41,8 +43,13 @@ class Root {
 
   private function onResize(?_):Void {
     var content:DisplayObject = view.content;
-    view.width = content.stage.stageWidth;
-    view.height = content.stage.stageHeight;
+    if (autoSize) {
+      view.width = content.stage.stageWidth;
+      view.height = content.stage.stageHeight;
+    } else {
+      view.x = (content.stage.stageWidth - view.width) / 2;
+      view.y = (content.stage.stageHeight - view.height) / 2;
+    }
     L.d("Screen", content.stage.stageWidth + "x" + content.stage.stageHeight);
   }
 }
diff --git a/haxework/gui/ViewBuilder.hx b/haxework/gui/ViewBuilder.hx
index c144ca1..1798619 100644
--- a/haxework/gui/ViewBuilder.hx
+++ b/haxework/gui/ViewBuilder.hx
@@ -76,7 +76,7 @@ class ViewBuilderImpl {
         var template = Json.parse(loadFileAsString(a[1]));
         return getValue(data, name, style, key, template);
       case "link":
-        "(links == null) ? untyped this : links[\"" + a[1] + "\"]";
+        "(links == null) ? untyped this : Reflect.field(links, \"" + a[1] + "\")";
       case _:
         throw "Unsupported prefix \"" + a[0] + "\"";
     }
@@ -121,7 +121,7 @@ class ViewBuilderImpl {
       if (["type", "style"].indexOf(key) > -1) continue;
       var value = getValue(data, name, style, key, Reflect.field(template, key));
       if (value != null) {
-        data.push(Context.parse(name + "." + key + " = untyped " + value, Context.currentPos()));
+        data.push(Context.parse(name + "." + key + " = cast " + value, Context.currentPos()));
       }
     }
     return name;
diff --git a/haxework/gui/core/HAlign.hx b/haxework/gui/core/HAlign.hx
index cb86638..8bb5c15 100755
--- a/haxework/gui/core/HAlign.hx
+++ b/haxework/gui/core/HAlign.hx
@@ -1,6 +1,6 @@
 package haxework.gui.core;
 
-@:enum abstract HAlign(String) {
+@:enum abstract HAlign(String) from String to String {
   var NONE = "NONE";
   var LEFT = "LEFT";
   var CENTER = "CENTER";
diff --git a/haxework/gui/core/VAlign.hx b/haxework/gui/core/VAlign.hx
index 99d9765..32bf8f0 100755
--- a/haxework/gui/core/VAlign.hx
+++ b/haxework/gui/core/VAlign.hx
@@ -1,6 +1,6 @@
 package haxework.gui.core;
 
-@:enum abstract VAlign(String) {
+@:enum abstract VAlign(String) from String to String {
   var NONE = "NONE";
   var TOP = "TOP";
   var MIDDLE = "MIDDLE";
diff --git a/haxework/gui/utils/DrawUtil.hx b/haxework/gui/utils/DrawUtil.hx
index 249e717..d668afc 100755
--- a/haxework/gui/utils/DrawUtil.hx
+++ b/haxework/gui/utils/DrawUtil.hx
@@ -8,7 +8,7 @@ import flash.geom.Rectangle;
 import flash.display.BitmapData;
 import flash.display.Graphics;
 
-@:enum abstract FillType(String) {
+@:enum abstract FillType(String) from String to String {
   var NONE = "NONE";
   var DEFAULT = "DEFAULT";
   var COVER = "COVER";