diff --git a/AerofoilMac/AerofoilMac/AerofoilAppDelegate.mm b/AerofoilMac/AerofoilMac/AerofoilAppDelegate.mm
index cb115d3..6ddf4f8 100644
--- a/AerofoilMac/AerofoilMac/AerofoilAppDelegate.mm
+++ b/AerofoilMac/AerofoilMac/AerofoilAppDelegate.mm
@@ -1,10 +1,9 @@
 #import "AerofoilAppDelegate.h"
-#import "About.h"
+#import "AerofoilApplication.h"
 #include "WindowManager.h"
 #include "GliderDefines.h" // kPlayMode
 
 extern short theMode;
-void DoSettingsMain(void);
 
 @interface AerofoilAppDelegate ()
 
@@ -17,19 +16,13 @@ void DoSettingsMain(void);
 @implementation AerofoilAppDelegate
 
 - (IBAction)showAboutAerofoil:(id)sender {
-	[self performAsynchronously:DoAboutFramework];
+	[NSApp sendMenuItemEvent:GpMenuItemSelectionEvents::kAboutAerofoil];
 }
 - (IBAction)showAboutGliderPRO:(id)sender {
-	[self performAsynchronously:DoAbout];
+	[NSApp sendMenuItemEvent:GpMenuItemSelectionEvents::kAboutGliderPRO];
 }
 - (IBAction)showPreferences:(id)sender {
-	[self performAsynchronously:DoSettingsMain];
-}
-
-- (void)performAsynchronously:(void(*)())function {
-	dispatch_async(dispatch_get_main_queue(), ^{
-		function();
-	});
+	[NSApp sendMenuItemEvent:GpMenuItemSelectionEvents::kPreferences];
 }
 
 - (BOOL)validateMenuItem:(NSMenuItem *)menuItem {
diff --git a/AerofoilMac/AerofoilMac/AerofoilApplication.h b/AerofoilMac/AerofoilMac/AerofoilApplication.h
index 537b2ec..79e4cd5 100644
--- a/AerofoilMac/AerofoilMac/AerofoilApplication.h
+++ b/AerofoilMac/AerofoilMac/AerofoilApplication.h
@@ -1,9 +1,12 @@
 #import <Cocoa/Cocoa.h>
+#include "GpVOSEvent.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
 @interface AerofoilApplication : NSApplication
 
+- (void)sendMenuItemEvent:(GpMenuItemSelectionEvent_t)itemEvent;
+
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/AerofoilMac/AerofoilMac/AerofoilApplication.mm b/AerofoilMac/AerofoilMac/AerofoilApplication.mm
index 7ec1389..616b3c4 100644
--- a/AerofoilMac/AerofoilMac/AerofoilApplication.mm
+++ b/AerofoilMac/AerofoilMac/AerofoilApplication.mm
@@ -1,4 +1,6 @@
 #import "AerofoilApplication.h"
+#include "IGpVOSEventQueue.h"
+#include "GpAppInterface.h"
 #include "SDL.h"
 
 @implementation AerofoilApplication
@@ -10,4 +12,17 @@
 	SDL_PushEvent(&event);
 }
 
+- (void)sendMenuItemEvent:(GpMenuItemSelectionEvent_t)itemEvent {
+	GpVOSEvent event;
+	event.m_eventType = GpVOSEventTypes::kMenuItemSelected;
+	event.m_event.m_menuItemSelectionEvent = itemEvent;
+	[self sendVOSEvent:event];
+}
+
+- (void)sendVOSEvent:(GpVOSEvent)event {
+	IGpVOSEventQueue* queue = GpAppInterface_Get()->PL_GetDriverCollection()->GetDriver<GpDriverIDs::kEventQueue>();
+	if (GpVOSEvent *evt = queue->QueueEvent())
+		*evt = event;
+}
+
 @end
diff --git a/GpApp/Events.cpp b/GpApp/Events.cpp
index 67199bc..0f83b74 100644
--- a/GpApp/Events.cpp
+++ b/GpApp/Events.cpp
@@ -466,6 +466,21 @@ void HandleEvent (void)
 				break;
 			}
 		}
+		else if (theEvent.m_vosEvent.m_eventType == GpVOSEventType_t::kMenuItemSelected)
+		{
+			switch (theEvent.m_vosEvent.m_event.m_menuItemSelectionEvent)
+			{
+			case GpMenuItemSelectionEvents::kAboutGliderPRO:
+				DoAbout();
+				break;
+			case GpMenuItemSelectionEvents::kAboutAerofoil:
+				DoAboutFramework();
+				break;
+			case GpMenuItemSelectionEvents::kPreferences:
+				DoSettingsMain();
+				break;
+			}
+		}
 	}
 	else
 		HandleIdleTask();
diff --git a/GpCommon/GpVOSEvent.h b/GpCommon/GpVOSEvent.h
index 80f30a5..cca994c 100644
--- a/GpCommon/GpVOSEvent.h
+++ b/GpCommon/GpVOSEvent.h
@@ -270,6 +270,17 @@ struct GpVideoResolutionChangedEvent
 	uint32_t m_newHeight;
 };
 
+namespace GpMenuItemSelectionEvents
+{
+	enum GpMenuItemSelectionEvent {
+		kAboutGliderPRO,
+		kAboutAerofoil,
+		kPreferences
+	};
+}
+
+typedef GpMenuItemSelectionEvents::GpMenuItemSelectionEvent GpMenuItemSelectionEvent_t;
+
 namespace GpVOSEventTypes
 {
 	enum GpVOSEventType
@@ -279,6 +290,7 @@ namespace GpVOSEventTypes
 		kTouchInput,
 		kGamepadInput,
 		kVideoResolutionChanged,
+		kMenuItemSelected,
 		kQuit
 	};
 }
@@ -294,6 +306,7 @@ struct GpVOSEvent
 		GpTouchInputEvent m_touchInputEvent;
 		GpGamepadInputEvent m_gamepadInputEvent;
 		GpVideoResolutionChangedEvent m_resolutionChangedEvent;
+		GpMenuItemSelectionEvent_t m_menuItemSelectionEvent;
 	};
 
 	EventUnion m_event;
diff --git a/PortabilityLayer/PLSysCalls.cpp b/PortabilityLayer/PLSysCalls.cpp
index 536ea34..e79454c 100644
--- a/PortabilityLayer/PLSysCalls.cpp
+++ b/PortabilityLayer/PLSysCalls.cpp
@@ -169,6 +169,10 @@ static void TranslateVOSEvent(const GpVOSEvent *vosEvent, uint32_t timestamp, Po
 			appHandler->OnQuit();
 
 		break;
+	case GpVOSEventTypes::kMenuItemSelected:
+		if (TimeTaggedVOSEvent *evt = queue->Enqueue())
+			*evt = TimeTaggedVOSEvent::Create(*vosEvent, timestamp);
+		break;
 	}
 }