diff --git a/haxework/format/Formatter.hx b/haxework/format/Formatter.hx
index 2fbf2af..d28ab94 100755
--- a/haxework/format/Formatter.hx
+++ b/haxework/format/Formatter.hx
@@ -24,6 +24,13 @@ class Formatter implements IFormatter {
     });
   }
 
+  public function formatTime(time:Int):String {
+    time = Math.round(time / 1000);
+    var mm:Int = Math.floor(time / 60);
+    var ss:Int = time - mm * 60;
+    return doubleDigit(mm) + ":" + doubleDigit(ss);
+  }
+
   private static function doubleDigit(num:Int):String {
     return ((num < 10) ? "0" : "") + num;
   }
diff --git a/haxework/format/IFormatter.hx b/haxework/format/IFormatter.hx
index 6f4a333..88ca330 100755
--- a/haxework/format/IFormatter.hx
+++ b/haxework/format/IFormatter.hx
@@ -3,4 +3,5 @@ package haxework.format;
 interface IFormatter {
   public function formatDate(date:Date, format:String):String;
   public function formatDateFloat(date:Float, format:String):String;
+  public function formatTime(time:Int):String;
 }
\ No newline at end of file
diff --git a/haxework/gui/GuiBuilder.hx b/haxework/gui/GuiBuilder.hx
index 34b637b..6fb2183 100755
--- a/haxework/gui/GuiBuilder.hx
+++ b/haxework/gui/GuiBuilder.hx
@@ -55,6 +55,8 @@ class GuiB {
       //Reflect.deleteField(data, "type");
       var object:Dynamic = instance(type);
       new GuiF(object, data, links).fill();
+      var initMethod:Dynamic = Reflect.field(object, "init");
+      if (initMethod != null) Reflect.callMethod(object, initMethod, []);
       return object;
     } else if (Std.is(data, String)) {
       return GuiF.convertString(data, links);
diff --git a/haxework/provider/Provider.hx b/haxework/provider/Provider.hx
index 6a8482c..5f9006b 100755
--- a/haxework/provider/Provider.hx
+++ b/haxework/provider/Provider.hx
@@ -6,10 +6,12 @@ import flash.errors.Error;
 class Provider {
 
   private static var factories:ObjectMap<Dynamic, Class<Dynamic>> = new ObjectMap<Dynamic, Class<Dynamic>>();
+  private static var args:ObjectMap<Dynamic, Array<Dynamic>> = new ObjectMap<Dynamic, Array<Dynamic>>();
   private static var instances:ObjectMap<Dynamic, Dynamic> = new ObjectMap<Dynamic, Dynamic>();
 
-  public static function setFactory<T>(i:Class<T>, clazz:Class<T>, ?type:Dynamic):Void {
+  public static function setFactory<T>(i:Class<T>, clazz:Class<T>, ?type:Dynamic, ?args:Array<Dynamic>):Void {
     factories.set(type == null ? i : i + type, clazz);
+    if (args != null) Provider.args.set(type == null ? i : i + type, args);
   }
 
   public static function set<T>(i:Class<T>, instance:T, ?type:Dynamic):Void {
@@ -21,7 +23,7 @@ class Provider {
     if (instances.exists(key)) {
       return instances.get(key);
     } else if (factories.exists(key)) {
-      var instance:T = Type.createInstance(factories.get(key), []);
+      var instance:T = Type.createInstance(factories.get(key), args.exists(key) ? args.get(key) : []);
       instances.set(key, instance);
       return instance;
     } else {
@@ -32,7 +34,7 @@ class Provider {
   public static function build<T>(i:Class<T>, ?type:Dynamic):T {
     var key:Dynamic = (type == null) ? i : type;
     if (factories.exists(key)) {
-      var instance:T = Type.createInstance(factories.get(key), []);
+      var instance:T = Type.createInstance(factories.get(key), args.exists(key) ? args.get(key) : []);
       return instance;
     } else {
       throw new Error("Factory for\"" + i + "\" not found");