Here is a new release of Monobjc Bridge. Issues resolved in 2.0.404.0: ============================= - 0000185: [API] Delegate dispatcher should have the same hierarchy as their enclosing classes. - 0000189: [Build System] Add the ability to include custom namespaces when processing an Interface Builder NIB/XIB file. - 0000188: [Build System] Add the ability to exclude class(es) when processing an Interface Builder NIB/XIB file. - 0000186: [API] Gather NSWindowStyleMasks and NSPanel style masks into the same enumation. - 0000187: [API] NSUserDefaults.Synchronize should be a method instead of a property. - 0000184: [API] Add System.Drawing.SystemColors constants to NSColors. - 0000183: [API] Missing static constructor for CATransistion, CAKeyFrameAnimation and CAPropertyAnimation. - 0000182: [API] Leak in the TargetActionDispatcher classes. - 0000181: [API] NSPopUpButtonCell is missing a constructor. - 0000180: [API] Dynamic assemblies cannot be parsed for exported types. - 0000179: [API] NSTabViewItem's View property is mistyped. - 0000178: [API] State property of NSMenuItem is mistyped. - 0000177: [API] Multiple calls to ObjectiveCRuntime.Initialize() should lead to a defined behavior. - 0000176: [API] Implement ISerializable interface for NSImage.