--- a/dstep/foundation/NSPropertyList.d	Mon Aug 03 15:31:48 2009 +0200
+++ b/dstep/foundation/NSPropertyList.d	Sun Jan 03 22:06:11 2010 +0100
@@ -8,10 +8,11 @@
 
 import dstep.corefoundation.CFPropertyList;
 import dstep.foundation.NSData;
+import dstep.foundation.NSObjCRuntime;
 import dstep.foundation.NSObject;
 import dstep.foundation.NSString;
 import dstep.objc.bridge.Bridge;
-import dstep.objc.objc : id;
+import dstep.objc.objc;
 
 alias NSUInteger NSPropertyListMutabilityOptions;
 alias NSUInteger NSPropertyListFormat;
@@ -32,21 +33,31 @@
 
 class NSPropertyListSerialization : NSObject
 {
-	mixin ObjcWrap;
+	mixin (ObjcWrap);
+	
+	this ()
+	{
+		super(typeof(this).alloc.init.objcObject);
+	}
+	
+	typeof(this) init ()
+	{
+		return invokeObjcSelf!(typeof(this), "init");
+	}
 
 	static bool propertyList (Object plist, uint format)
 	{
-		return invokeObjcSelfClass!(bool, "propertyList:isValidForFormat:", Object, uint)(plist, format);
+		return invokeObjcSuperClass!(bool, "propertyList:isValidForFormat:", Object, uint)(plist, format);
 	}
 
 	static NSData dataFromPropertyList (Object plist, uint format, NSString** errorString)
 	{
-		return invokeObjcSelfClass!(NSData, "dataFromPropertyList:format:errorDescription:", Object, uint, NSString**)(plist, format, errorString);
+		return invokeObjcSuperClass!(NSData, "dataFromPropertyList:format:errorDescription:", Object, uint, NSString**)(plist, format, errorString);
 	}
 
 	static Object propertyListFromData (NSData data, uint opt, NSPropertyListFormat* format, NSString** errorString)
 	{
-		return invokeObjcSelfClass!(Object, "propertyListFromData:mutabilityOption:format:errorDescription:", NSData, uint, NSPropertyListFormat*, NSString**)(data, opt, format, errorString);
+		return invokeObjcSuperClass!(Object, "propertyListFromData:mutabilityOption:format:errorDescription:", NSData, uint, NSPropertyListFormat*, NSString**)(data, opt, format, errorString);
 	}
 }