Index: sources/model/MAbstract.h
===================================================================
diff -u -r12e7b6dda53cf8db7707c7fa55dcf6137e7d6997 -r84c5373209a1a488c00917995f5553d442d159a4
--- sources/model/MAbstract.h	(.../MAbstract.h)	(revision 12e7b6dda53cf8db7707c7fa55dcf6137e7d6997)
+++ sources/model/MAbstract.h	(.../MAbstract.h)	(revision 84c5373209a1a488c00917995f5553d442d159a4)
@@ -24,10 +24,34 @@
 namespace Model {
 
 /*!
+ * \page   GeneralModelsDescription General Models Description
+ *         The Models are the entities which keep the data and methods to manipulate the data.
+ *          The UI Application is using different types of models in different situations.
+ *          One use case, as the Denali Device is using the Denali Message Protocol over the CANBus for all the messaging transactions
+ *          and almost all the Messages carrying data payloads of a model object for each message,
+ *          is keeping the data for that specific message.
+ *          So for each message there is a model to keep the structured data.
+ *          Each model has been described in its class.
+ *
+ *          The Models using for Denali Messaging depending on the Unit on the CANBus and the type of the messages categorized into :
+ *
+ * **Units on the CANBus :**
+ * |       |       |     |
+ * |:-----:|:-----:|:---:|
+ * | UI    | HD    | DG  |
+ *
+ * **Type of messages known at the moment :**
+ * |        |      |             |        |
+ * |:------:|:----:|:-----------:|:------:|
+ * | Events | Data | Adjustments | Alarms |
+ *
+ */
+
+/*!
  * \brief   The MAbstract class
- * \details All the Message Models has to be inherited from MAbstract
+ * \details All the Message Models has to be inherited from MAbstract.
  *          As this class is abstract it dictates children to implement required methods.
- *          And also implements some some share methods to ease implementing Models.
+ *          And also implements some share methods to ease implementing Models.
  */
 class MAbstract {