diff --git a/pisi/pxml/__init__.py b/pisi/pxml/__init__.py
index 67d1fd25..9b500dea 100644
--- a/pisi/pxml/__init__.py
+++ b/pisi/pxml/__init__.py
@@ -8,7 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
 
 import sys
 import locale
diff --git a/pisi/pxml/autoxml.py b/pisi/pxml/autoxml.py
index e90e8323..7236a7ec 100644
--- a/pisi/pxml/autoxml.py
+++ b/pisi/pxml/autoxml.py
@@ -8,13 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Gurer Ozen <gurer@uludag.org.tr>
-#           Bahadir Kandemir <bahadir@haftalik.net>
-#           Baris Metin <baris@uludag.org.tr>
-
 
 """
  autoxml is a metaclass for automatic XML translation, using
diff --git a/pisi/pxml/xmlext.py b/pisi/pxml/xmlext.py
index 52c25dcb..dd3412d7 100644
--- a/pisi/pxml/xmlext.py
+++ b/pisi/pxml/xmlext.py
@@ -8,8 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
 
 try:
     zimbabwe # comment out to disable piks
diff --git a/pisi/pxml/xmlextcdom.py b/pisi/pxml/xmlextcdom.py
index f889e52c..eb23ff21 100644
--- a/pisi/pxml/xmlextcdom.py
+++ b/pisi/pxml/xmlextcdom.py
@@ -8,11 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Baris Metin <baris@uludag.org.tr
-#           Gurer Ozen <gurer@uludag.org.tr>
-#           Faik Uygur <faikuygur@gmail.com>
 
 """
  xmlext is a helper module for accessing XML files using
diff --git a/pisi/pxml/xmlextmdom.py b/pisi/pxml/xmlextmdom.py
index 37d10cca..3ef55c62 100644
--- a/pisi/pxml/xmlextmdom.py
+++ b/pisi/pxml/xmlextmdom.py
@@ -8,10 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Baris Metin <baris@uludag.org.tr
-#           Gurer Ozen <gurer@uludag.org.tr>
 
 """
  xmlext is a helper module for accessing XML files using
diff --git a/pisi/pxml/xmlextpiks.py b/pisi/pxml/xmlextpiks.py
index c4eca52e..f5e33ff3 100644
--- a/pisi/pxml/xmlextpiks.py
+++ b/pisi/pxml/xmlextpiks.py
@@ -8,10 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Baris Metin <baris@uludag.org.tr
-#           Gurer Ozen <gurer@uludag.org.tr>
 
 """
  some helper functions for high-level access to XML structures
diff --git a/pisi/pxml/xmlfile.py b/pisi/pxml/xmlfile.py
index 073bb725..383b0dc8 100644
--- a/pisi/pxml/xmlfile.py
+++ b/pisi/pxml/xmlfile.py
@@ -8,8 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
 
 import pisi.context
 
diff --git a/pisi/pxml/xmlfilecdom.py b/pisi/pxml/xmlfilecdom.py
index 567d2fd0..9f52dfe4 100644
--- a/pisi/pxml/xmlfilecdom.py
+++ b/pisi/pxml/xmlfilecdom.py
@@ -8,10 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Baris Metin <baris@uludag.org.tr
-#           Faik Uygur <faikuygur@gmail.com>
 
 """
  XmlFile class further abstracts a dom object using the
diff --git a/pisi/pxml/xmlfilemdom.py b/pisi/pxml/xmlfilemdom.py
index b1939a5b..d8ee6357 100644
--- a/pisi/pxml/xmlfilemdom.py
+++ b/pisi/pxml/xmlfilemdom.py
@@ -8,10 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Baris Metin <baris@uludag.org.tr
-#           Gurer Ozen <gurer@uludag.org.tr>
 
 """
  XmlFile class further abstracts a dom object using the
diff --git a/pisi/pxml/xmlfilepiks.py b/pisi/pxml/xmlfilepiks.py
index 9333e948..e8013ea3 100644
--- a/pisi/pxml/xmlfilepiks.py
+++ b/pisi/pxml/xmlfilepiks.py
@@ -8,10 +8,6 @@
 # any later version.
 #
 # Please read the COPYING file.
-#
-# Authors:  Eray Ozkural <eray@uludag.org.tr>
-#           Gurer Ozen <gurer@uludag.org.tr>
-#           Baris Metin <baris@uludag.org.tr
 
 """
  XmlFile class further abstracts a dom object using the