diff --git a/lodel/plugin/interface.py b/lodel/plugin/interface.py
index feb0aac..64ac9ea 100644
--- a/lodel/plugin/interface.py
+++ b/lodel/plugin/interface.py
@@ -1,3 +1,5 @@
+## @package lodel.plugin.interface Handles the Interface type plugins
+
 from lodel.context import LodelContext
 LodelContext.expose_modules(globals(), {
     'lodel.plugin.plugins': ['Plugin'],
@@ -5,16 +7,18 @@ LodelContext.expose_modules(globals(), {
         'LodelScriptError', 'DatasourcePluginError'],
     'lodel.validator.validator': ['Validator']})
 
+## @brief Global type name used in the settings of Lodel for this type of plugins
 _glob_typename = 'ui'
 
 
-##@brief Handles interfaces plugin
+##@brief A plugin Interface
 #@note It's a singleton class. Only 1 interface allowed by instance.
 class InterfacePlugin(Plugin):
     
-    ##@brief Singleton instance storage
+    ## @brief Singleton instance storage
     _instance = None
 
+    ## @brief Settings description
     _plist_confspecs = {
         'section': 'lodel2',
         'key': 'interface',
@@ -22,16 +26,20 @@ class InterfacePlugin(Plugin):
         'validator': Validator(
             'plugin', none_is_valid = True, ptype = _glob_typename)}
 
+    ## @brief plugin type name
     _type_conf_name = _glob_typename
     
+    ##
+    # @param name str : Name of the interface plugin
+    # @throw PluginError if there is already an interface plugin instanciated
     def __init__(self, name):
         if InterfacePlugin._instance is not None:
             raise PluginError("Maximum one interface allowed")
         super().__init__(name)
         self._instance = self
 
-    ##@brief Clear class
-    #@see plugins.Plugin::clear()
+    ## @brief Clears the singleton from its active instance
+    # @see plugins.Plugin::clear()
     @classmethod
     def clear_cls(cls):
         if cls._instance is not None: