diff --git a/src/gui/DamarisGUI.py b/src/gui/DamarisGUI.py
index c689644..e9e118b 100644
--- a/src/gui/DamarisGUI.py
+++ b/src/gui/DamarisGUI.py
@@ -963,11 +963,12 @@ class DamarisGUI:
         self.doc_urls = {
             "Python DAMARIS": None,
             "DAMARIS Homepage": "http://element.fkp.physik.tu-darmstadt.de/damaris_cms",
-            "Python": "http://www.python.org/doc/%d.%d/" % (sys.version_info[ :2 ]),
+            "DAMARIS script library":"https://chaos3.fkp.physik.tu-darmstadt.de/diffusion/DSL/",
+            "DAMARIS backends repo": "https://chaos3.fkp.physik.tu-darmstadt.de/source/damaris/browse/master/backends/",
+            "DAMARIS frontend repo": "https://chaos3.fkp.physik.tu-darmstadt.de/source/damaris/browse/master/frontends/python-damaris/",
+            "Python": "http://www.python.org/doc/%d.%d/" % (sys.version_info[:2]),
             "numpy/scipy": "http://docs.scipy.org/",
             "pytables": "http://www.pytables.org/docs/manual/",
-            "DAMARIS backends": None,
-            "DAMARIS Repository": "https://element.fkp.physik.tu-darmstadt.de/damaris_trac/browser/damaris"
         }
 
         if os.path.isdir( "/usr/share/doc/python%d.%d-doc/html" % (sys.version_info[ :2 ]) ):
@@ -989,7 +990,7 @@ class DamarisGUI:
             # check generic debian location
             self.doc_urls[ "Python DAMARIS" ] = "file:///usr/share/doc/python-damaris/html/index.html"
         else:
-            self.doc_urls[ "Python DAMARIS" ] = "http://damaris.berlios.de/wiki/index.php/Tutorial"
+            self.doc_urls[ "Python DAMARIS" ] = "https://element.fkp.physik.tu-darmstadt.de/damaris_cms/index.php?id=a-not-so-short-tutorial-on-damaris"
 
         self.doc_browser = None
 
diff --git a/src/gui/damaris.glade b/src/gui/damaris.glade
index 51a0248..f0bb206 100644
--- a/src/gui/damaris.glade
+++ b/src/gui/damaris.glade
@@ -1468,7 +1468,7 @@ ppm</property>
 %(moduleversions)s
 
 DArmstadt Magnetic Resonance Instrument Software, 2004-2012
-Homepage http://www.fkp.physik.tu-darmstadt.de/damaris/
+Homepage https://element.fkp.physik.tu-darmstadt.de/damaris_cms/
 
 Python frontend written by Christopher Schmitt, Achim Gädke, Markus Rosenstihl and Christian Tacke
 Backends written by Achim Gädke, Markus Rosenstihl, Christian Tacke, tested by Holger Stork