Index: src/sas/sasgui/guiframe/aboutbox.py
===================================================================
--- src/sas/sasgui/guiframe/aboutbox.py	(revision b963b2066d6a76fe5073000c5a596a6fd0130ac4)
+++ src/sas/sasgui/guiframe/aboutbox.py	(revision 1b4cb415644d6a02d2bc0e559654a42560242058)
@@ -108,4 +108,5 @@
         self.bitmap_button_tudelft = wx.BitmapButton(self, -1, wx.NullBitmap)
         self.bitmap_button_dls = wx.BitmapButton(self, -1, wx.NullBitmap)
+        self.bitmap_button_bam = wx.BitmapButton(self, -1, wx.NullBitmap)
 
         self.static_line_3 = wx.StaticLine(self, -1)
@@ -128,4 +129,5 @@
         self.Bind(wx.EVT_BUTTON, self.onTudelftLogo, self.bitmap_button_tudelft)
         self.Bind(wx.EVT_BUTTON, self.onDlsLogo, self.bitmap_button_dls)
+        self.Bind(wx.EVT_BUTTON, self.onBamLogo, self.bitmap_button_bam)
         # end wxGlade
         # fill in acknowledgements
@@ -226,4 +228,10 @@
         logo = wx.Bitmap(image)
         self.bitmap_button_dls.SetBitmapLabel(logo)
+
+        image = file_dir + "/images/bam_logo.png"
+        if os.path.isfile(config._bam_logo):
+            image = config._bam_logo
+        logo = wx.Bitmap(image)
+        self.bitmap_button_bam.SetBitmapLabel(logo)
 
         # resize dialog window to fit version number nicely
@@ -258,4 +266,5 @@
         self.bitmap_button_tudelft.SetSize(self.bitmap_button_tudelft.GetBestSize())
         self.bitmap_button_dls.SetSize(self.bitmap_button_dls.GetBestSize())
+        self.bitmap_button_bam.SetSize(self.bitmap_button_bam.GetBestSize())
         # end wxGlade
 
@@ -325,4 +334,6 @@
         sizer_logos.Add(self.bitmap_button_dls, 0,
                         wx.LEFT|wx.ADJUST_MINSIZE, 2)
+        sizer_logos.Add(self.bitmap_button_bam, 0,
+                        wx.LEFT|wx.ADJUST_MINSIZE, 2)
 
         sizer_logos.Add((10, 50), 0, wx.ADJUST_MINSIZE, 0)
@@ -430,4 +441,11 @@
         event.Skip()
 
+    def onBamLogo(self, event):
+        """
+        """
+        # wxGlade: DialogAbout.<event_handler>
+        launchBrowser(config._bam_url)
+        event.Skip()
+
 # end of class DialogAbout
 
Index: src/sas/sasgui/guiframe/config.py
===================================================================
--- src/sas/sasgui/guiframe/config.py	(revision 1efbc190a388190d54fbdbcf384110dd991977fe)
+++ src/sas/sasgui/guiframe/config.py	(revision 1b4cb415644d6a02d2bc0e559654a42560242058)
@@ -33,4 +33,5 @@
 _do_aboutbox = True
 _do_acknowledge = True
+_do_release = True
 _do_tutorial = True
 _acknowledgement_preamble =\
@@ -49,7 +50,6 @@
 _acknowledgement_citation = \
 '''M. Doucet et al. SasView Version 4.1.2, Zenodo, 10.5281/zenodo.825675'''
-
 _acknowledgement =  \
-'''This work was originally developed as part of the DANSE project funded by the US NSF under Award DMR-0520547,\n but is currently maintained by a collaboration between UTK, UMD, NIST, ORNL, ISIS, ESS, ILL, ANSTO, TU Delft, DLS, and the scattering community.\n\n SasView also contains code developed with funding from the EU Horizon 2020 programme under the SINE2020 project (Grant No 654000).\nA list of individual contributors can be found at: http://www.sasview.org/contact.html
+'''This work was originally developed as part of the DANSE project funded by the US NSF under Award DMR-0520547,\n but is currently maintained by a collaboration between UTK, UMD, NIST, ORNL, ISIS, ESS, ILL, ANSTO, TU Delft, DLS, BAM and the scattering community.\n\n SasView also contains code developed with funding from the EU Horizon 2020 programme under the SINE2020 project (Grant No 654000).\nA list of individual contributors can be found at: http://www.sasview.org/contact.html
 '''
 
@@ -90,9 +90,10 @@
 _tudelft_url = "http://www.tnw.tudelft.nl/en/cooperation/facilities/reactor-instituut-delft/"
 _dls_url = "http://www.diamond.ac.uk/"
+_bam_url = "http://www.bam.de/"
 _danse_url = "http://www.cacr.caltech.edu/projects/danse/release/index.html"
 _inst_url = "http://www.utk.edu"
 _corner_image = os.path.join(icon_path, "angles_flat.png")
 _welcome_image = os.path.join(icon_path, "SVwelcome.png")
-_copyright = "(c) 2009 - 2017, UTK, UMD, NIST, ORNL, ISIS, ESS, ILL, ANSTO, TU Delft, and DLS"
+_copyright = "(c) 2009 - 2018, UTK, UMD, NIST, ORNL, ISIS, ESS, ILL, ANSTO, TU Delft, DLS and BAM"
 marketplace_url = "http://marketplace.sasview.org/"
 
Index: src/sas/sasgui/guiframe/gui_manager.py
===================================================================
--- src/sas/sasgui/guiframe/gui_manager.py	(revision b1ec23da8185a2a0dbda947ce190774e0b87aa90)
+++ src/sas/sasgui/guiframe/gui_manager.py	(revision b1ec23da8185a2a0dbda947ce190774e0b87aa90)
@@ -1277,11 +1277,24 @@
 
         wx_id = wx.NewId()
-        self._help_menu.Append(wx_id, '&Documentation', '')
+        self._help_menu.Append(wx_id, '&Documentation', 'Help documentation for SasView')
         wx.EVT_MENU(self, wx_id, self._onSphinxDocs)
 
         if config._do_tutorial and (IS_WIN or sys.platform == 'darwin'):
             wx_id = wx.NewId()
-            self._help_menu.Append(wx_id, '&Tutorial', 'Software tutorial')
+            # Pluralised both occurences of 'Tutorial' in the line below
+            # S King, Sep 2018
+            self._help_menu.Append(wx_id, '&Tutorials', 'Tutorials on how to use SasView')
             wx.EVT_MENU(self, wx_id, self._onTutorial)
+
+        if config.marketplace_url:
+            wx_id = wx.NewId()
+            self._help_menu.Append(wx_id, '&Model marketplace', 'Plug-in fitting models for SasView')
+            wx.EVT_MENU(self, wx_id, self._on_marketplace_click)
+
+        if config._do_release:
+            wx_id = wx.NewId()
+            self._help_menu.Append(wx_id, '&Release notes',
+                                   'SasView release notes and known issues')
+            wx.EVT_MENU(self, wx_id, self._onRelease)
 
         if config._do_acknowledge:
@@ -1294,11 +1307,6 @@
             logger.info("Doing help menu")
             wx_id = wx.NewId()
-            self._help_menu.Append(wx_id, '&About', 'Software information')
+            self._help_menu.Append(wx_id, '&About', 'Information about SasView')
             wx.EVT_MENU(self, wx_id, self._onAbout)
-
-        if config.marketplace_url:
-            wx_id = wx.NewId()
-            self._help_menu.Append(wx_id, '&Model marketplace', '')
-            wx.EVT_MENU(self, wx_id, self._on_marketplace_click)
 
         # Checking for updates
@@ -2138,4 +2146,18 @@
             dialog.ShowModal()
 
+    def _onRelease(self, evt):
+        """
+        Pop up the release notes
+
+        :param evt: menu event
+
+        """
+        # S King, Sep 2018
+
+        from documentation_window import DocumentationWindow
+        _TreeLocation = "user/release.html"
+        DocumentationWindow(self, -1, _TreeLocation, "",
+                            "SasView Documentation")
+
     def _onTutorial(self, evt):
         """
@@ -2145,42 +2167,17 @@
 
         """
-        if config._do_tutorial:
-            path = config.TUTORIAL_PATH
-            if IS_WIN:
-                try:
-                    from sas.sasgui.guiframe.pdfview import PDFFrame
-                    dialog = PDFFrame(None, -1, "Tutorial", path)
-                    # put icon
-                    self.put_icon(dialog)
-                    dialog.Show(True)
-                except:
-                    logger.error("Error in _onTutorial: %s" % sys.exc_value)
-                    try:
-                        # Try an alternate method
-                        logger.error(
-                            "Could not open the tutorial pdf, trying xhtml2pdf")
-                        from xhtml2pdf import pisa
-                        pisa.startViewer(path)
-                    except:
-                        logger.error(
-                            "Could not open the tutorial pdf with xhtml2pdf")
-                        msg = "This feature requires 'PDF Viewer'\n"
-                        wx.MessageBox(msg, 'Error')
-            else:
-                try:
-                    command = "open '%s'" % path
-                    os.system(command)
-                except:
-                    try:
-                        # Try an alternate method
-                        logger.error(
-                            "Could not open the tutorial pdf, trying xhtml2pdf")
-                        from xhtml2pdf import pisa
-                        pisa.startViewer(path)
-                    except:
-                        logger.error(
-                            "Could not open the tutorial pdf with xhtml2pdf")
-                        msg = "This feature requires the Preview application\n"
-                        wx.MessageBox(msg, 'Error')
+        # Action changed from that in 2.x/3.x/4.0.x/4.1.x
+        # Help >> Tutorial used to bring up a pdf of the
+        # original 2.x tutorial.
+        # Code below, implemented from 4.2.0, redirects
+        # action to the Tutorials page of the help 
+        # documentation to give access to all available
+        # tutorials
+        # S King, Sep 2018
+
+        from documentation_window import DocumentationWindow
+        _TreeLocation = "user/tutorial.html"
+        DocumentationWindow(self, -1, _TreeLocation, "",
+                            "SasView Documentation")
 
     def _onSphinxDocs(self, evt):
