Implemented the Super and order changes on Mac OS X. Meta is irrelevant here.

area_darwin.go

@@ -51,17 +51,17 @@ func parseModifiers(e C.id) (m Modifiers) {
 	)
 
 	mods := uintptr(C.modifierFlags(e))
-	if (mods & _NSShiftKeyMask) != 0 {
-		m |= Shift
-	}
 	if (mods & _NSControlKeyMask) != 0 {
-		// TODO
+		m |= Ctrl
 	}
 	if (mods & _NSAlternateKeyMask) != 0 {
 		m |= Alt
 	}
+	if (mods & _NSShiftKeyMask) != 0 {
+		m |= Shift
+	}
 	if (mods & _NSCommandKeyMask) != 0 {
-		m |= Ctrl
+		m |= Super
 	}
 	return m
 }

events_darwin.go

@@ -107,17 +107,17 @@ var keycodeExtKeys = map[uintptr]ExtKey{
 }
 
 var keycodeModifiers = map[uintptr]Modifiers{
-	0x37:	Ctrl,		// left command
+	0x37:	Super,	// left command
 	0x38:	Shift,		// left shift
 	0x3A:	Alt,		// left option
-//	0x3B:	kVK_Control,
+	0x3B:	Ctrl,		// left control
 	0x3C:	Shift,		// right shift
 	0x3D:	Alt,		// right alt
-//	0x3E:	kVK_RightControl,
+	0x3E:	Ctrl,		// right control
 
 	// the following is not in Events.h for some reason
 	// thanks to Nicole and jedivulcan from irc.badnik.net
-	0x36:	Ctrl,		// right command
+	0x36:	Super,	// right command
 }
 
 func fromKeycode(keycode uintptr) (ke KeyEvent, ok bool) {