diff --git a/CryptClass/AESCrypt.cpp b/CryptClass/AESCrypt.cpp
index 0222e9a..30e501a 100644
--- a/CryptClass/AESCrypt.cpp
+++ b/CryptClass/AESCrypt.cpp
@@ -21,6 +21,7 @@ AESCrypt::AESCrypt(){
 
 //Destructor
 AESCrypt::~AESCrypt(){
+
 }
 
 
diff --git a/CryptClass/AbstractSKA.hpp b/CryptClass/AbstractSKA.hpp
index 5a23c36..7622ab4 100644
--- a/CryptClass/AbstractSKA.hpp
+++ b/CryptClass/AbstractSKA.hpp
@@ -28,13 +28,6 @@
 class AbstractSKA {
 
     public:
-        //Constructor
-        AbstractSKA();
-
-        //Destructor
-        ~AbstractSKA();
-
-
        /**
         * @brief Encrypt data.
         *
diff --git a/ParserClass/AbstractIDManager.cpp b/ParserClass/AbstractIDManager.cpp
index 852c201..01e3c3d 100644
--- a/ParserClass/AbstractIDManager.cpp
+++ b/ParserClass/AbstractIDManager.cpp
@@ -14,6 +14,15 @@ AbstractIDManager::AbstractIDManager(){
     this->id=this->generateId();
 }
 
+AbstractIDManager::AbstractIDManager(std::string id){
+    this->id=id;
+}
+AbstractIDManager::~AbstractIDManager(){
+    this->id=id;
+}
+
+
+
 void AbstractIDManager::setId(std::string id){
     this->id = id;
 }
diff --git a/ParserClass/AbstractIDManager.hpp b/ParserClass/AbstractIDManager.hpp
index 9281915..a18d1b2 100644
--- a/ParserClass/AbstractIDManager.hpp
+++ b/ParserClass/AbstractIDManager.hpp
@@ -1,15 +1,21 @@
 /**
- * @file AbstractIDManager.cpp
+ * @file AbstractIDManager.hpp
  * @brief AbstractIDManager class definitions
  * @author manzerbredes
  * @date 11 Mars 2015
  *
  * Contain all definitions of AbstractIDManager class.
+ * If you want to manage id in class (like container), use
+ * this class as superclass.
  *
  */
 
+//----- std -----
 #include <string>
 #include <sstream>
+
+
+//----- boost -----
 #include <boost/uuid/uuid.hpp>            // uuid class
 #include <boost/uuid/uuid_generators.hpp> // generators
 #include <boost/uuid/uuid_io.hpp>         // streaming operators etc.
@@ -17,20 +23,37 @@
 
 
 
-
+/**
+ * @class AbstractIDManager AbstractIDManager.hpp "/CryptClass/AbstractIDManager.hpp"
+ * @brief Managing ID
+ * @author manzerbredes
+ *
+ * This class should not be instantiate directly.
+ *
+ */
  class AbstractIDManager{
 
 
     public:
+        //Constructor
         AbstractIDManager();
 
+        //Constructor, init with id
+        AbstractIDManager(std::string);
+
+        //Destructor
+        ~AbstractIDManager();
+
+
+        //Getters and setters
         std::string getId();
         void setId(std::string id);
 
-        std::string generateId();
 
     private:
+        //Generate and random id
+        std::string generateId();
 
-        std::string id;
+        std::string id; ///< String id attribute
 
  };