diff --git a/btgui/OpenGLWindow/MacOpenGLWindow.h b/btgui/OpenGLWindow/MacOpenGLWindow.h
index e415ef52a..b2c23a1ed 100644
--- a/btgui/OpenGLWindow/MacOpenGLWindow.h
+++ b/btgui/OpenGLWindow/MacOpenGLWindow.h
@@ -56,8 +56,12 @@ public:
     {
         m_keyboardCallback = keyboardCallback;
     }
+    btKeyboardCallback getKeyboardCallback()
+	{
+	return m_keyboardCallback;
+}
     
-    void setWheelCallback (btWheelCallback wheelCallback)
+	void setWheelCallback (btWheelCallback wheelCallback)
     {
         m_wheelCallback = wheelCallback;
     }
diff --git a/build/xcode.command b/build/xcode.command
old mode 100644
new mode 100755