+/** @defgroup graphics graphics
+ * Category of classes for tracker visualization
+ * see more on the \ref README_mchview page.
+ * @ingroup MUON
+ * @{
+ */
+/** @} */
+
+/** @} */
+
+/** @defgroup macros MUON macros
+ * \brief The macros for running & testing MUON code
+ * @{
+ */
+
+/** @} */
+
+/** @} */
+
+/** @defgroup evemacros MUON macros in EVE
+ * \brief The macros for running & testing MUON Event display
+ * @{
+ */
+