diff --git a/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/DebugMain.as b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/DebugMain.as
index a78ed0a95..2703f6266 100644
--- a/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/DebugMain.as
+++ b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/DebugMain.as
@@ -12,6 +12,10 @@
 			debugSocket("test proxy");
 			debugTrace("test trace");
 			var loader:DebugLoader = new DebugLoader();
+			var ldr = debugGetDefinitionByName("flash.display.Loader");
+			debugDescribeType(ldr);
+			var name = debugGetQualifiedClassName(ldr);
+			var par = debugGetQualifiedSuperclassName(ldr);
 		}
 	}		
 	
diff --git a/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugDescribeType.as b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugDescribeType.as
new file mode 100644
index 000000000..3f9ecf876
--- /dev/null
+++ b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugDescribeType.as
@@ -0,0 +1,9 @@
+package com.jpexs.decompiler.flash.debugger {
+			
+    import flash.utils.describeType;			
+			
+	public function debugDescribeType(value:*):XML {
+		return describeType(value); //TODO!
+	}		
+	
+}
diff --git a/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetDefinitionByName.as b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetDefinitionByName.as
new file mode 100644
index 000000000..c9aac739d
--- /dev/null
+++ b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetDefinitionByName.as
@@ -0,0 +1,14 @@
+package com.jpexs.decompiler.flash.debugger {
+	
+	
+	import flash.utils.getDefinitionByName;
+	
+	public function debugGetDefinitionByName(name:String):Object {
+		switch(name){
+			case "flash.display.Loader":
+				return getDefinitionByName("com.jpexs.decompiler.flash.debugger.DebugLoader");	
+		}
+		return getDefinitionByName(name);
+	}	
+	
+}
diff --git a/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetQualifiedClassName.as b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetQualifiedClassName.as
new file mode 100644
index 000000000..0ad1865a6
--- /dev/null
+++ b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetQualifiedClassName.as
@@ -0,0 +1,14 @@
+package com.jpexs.decompiler.flash.debugger {		
+	
+	import flash.utils.getQualifiedClassName;
+	
+	public function debugGetQualifiedClassName(value:*):String {
+		var r:String = getQualifiedClassName(value);
+		switch(r){
+			case "com.jpexs.decompiler.flash.debugger.DebugLoader":
+				return "flash.display.Loader";	
+		}
+		return r;
+	}	
+	
+}
diff --git a/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetQualifiedSuperclassName.as b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetQualifiedSuperclassName.as
new file mode 100644
index 000000000..2d9611b94
--- /dev/null
+++ b/libsrc/debugswf/com/jpexs/decompiler/flash/debugger/debugGetQualifiedSuperclassName.as
@@ -0,0 +1,17 @@
+package com.jpexs.decompiler.flash.debugger {
+	
+	import flash.utils.getQualifiedClassName;
+	import flash.utils.getQualifiedSuperclassName;
+	
+	
+	public function debugGetQualifiedSuperclassName(value:*):String {
+		var thisClass:String = getQualifiedClassName(value);
+		var superClass:String = getQualifiedSuperclassName(value);
+		switch(thisClass){
+			case "com.jpexs.decompiler.flash.debugger.DebugLoader":
+				return "flash.display.DisplayObjectContainer";	
+		}
+		return superClass;
+	}		
+	
+}