diff --git a/data/glade/plugins_window.glade b/data/glade/plugins_window.glade
index d8996b53e..425d77dd7 100644
--- a/data/glade/plugins_window.glade
+++ b/data/glade/plugins_window.glade
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!DOCTYPE glade-interface SYSTEM "glade-2.0.dtd">
-<!--Generated with glade3 3.4.5 on Sat Jun  7 19:16:21 2008 -->
+<!--Generated with glade3 3.4.5 on Mon Jun  9 15:22:01 2008 -->
 <glade-interface>
   <widget class="GtkWindow" id="plugins_window">
     <property name="width_request">650</property>
@@ -322,6 +322,7 @@
             <child>
               <widget class="GtkHPaned" id="hpaned2">
                 <property name="visible">True</property>
+                <property name="sensitive">False</property>
                 <property name="can_focus">True</property>
                 <child>
                   <widget class="GtkScrolledWindow" id="scrolledwindow2">
@@ -555,6 +556,9 @@
             </child>
             <child>
               <widget class="GtkLabel" id="label2">
+                <property name="visible">True</property>
+                <property name="sensitive">False</property>
+                <property name="can_focus">True</property>
                 <property name="label" translatable="yes">Available</property>
               </widget>
               <packing>
diff --git a/plugins/acronyms_expander.py b/plugins/acronyms_expander.py
index 43a33a8d2..f650f45b6 100644
--- a/plugins/acronyms_expander.py
+++ b/plugins/acronyms_expander.py
@@ -43,7 +43,7 @@ class AcronymsExpanderPlugin(GajimPlugin):
 	def __init__(self):
 		super(AcronymsExpanderPlugin, self).__init__()
 
-		self.__class__.gui_extension_points = {
+		self.gui_extension_points = {
 			'chat_control_base' : (self.connect_with_chat_control_base,
 								   self.disconnect_from_chat_control_base)
 		}		
diff --git a/plugins/length_notifier.py b/plugins/length_notifier.py
index 7c9f2422a..63c0d6d44 100644
--- a/plugins/length_notifier.py
+++ b/plugins/length_notifier.py
@@ -43,7 +43,7 @@ class LengthNotifierPlugin(GajimPlugin):
 	def __init__(self):
 		super(LengthNotifierPlugin, self).__init__()
 		
-		self.__class__.gui_extension_points = {
+		self.gui_extension_points = {
 			'chat_control' : (self.connect_with_chat_control,
 							  self.disconnect_from_chat_control)
 		}		
diff --git a/src/plugins/plugin.py b/src/plugins/plugin.py
index fd49c6a44..1d0ee7cb9 100644
--- a/src/plugins/plugin.py
+++ b/src/plugins/plugin.py
@@ -94,4 +94,29 @@ class GajimPlugin(object):
 	
 	@log_calls('GajimPlugin')
 	def __init__(self):
-		pass
\ No newline at end of file
+		self.config = Config()
+		'''
+		Plug-in configuration dictionary.
+		
+		Automatically saved and loaded and plug-in (un)load.
+		
+		:type: `plugins.plugin.Config`
+		'''
+		
+		self._load_config()
+	
+	@log_calls('GajimPlugin')
+	def _save_config(self):
+		pass
+	
+	@log_calls('GajimPlugin')	
+	def _load_config(self):
+		pass
+	
+	@log_calls('GajimPlugin')
+	def __del__(self):
+		self._save_config()
+		
+
+class Config(dict):
+	pass
\ No newline at end of file