diff --git a/src/plugins/tool/ChangeNames.py b/src/plugins/tool/ChangeNames.py
index 75a51550b..f972be107 100644
--- a/src/plugins/tool/ChangeNames.py
+++ b/src/plugins/tool/ChangeNames.py
@@ -44,6 +44,7 @@ from gtk import glade
 # gramps modules
 #
 #-------------------------------------------------------------------------
+import const
 import Utils
 import GrampsDisplay
 import ManagedWindow
@@ -65,7 +66,7 @@ prefix_list = [
     "um", "una", "uno",
     ]
 
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Fix_Capitalization_of_Family_Names...')
 
 #-------------------------------------------------------------------------
diff --git a/src/plugins/tool/Desbrowser.py b/src/plugins/tool/Desbrowser.py
index 512b374c2..083c72e90 100644
--- a/src/plugins/tool/Desbrowser.py
+++ b/src/plugins/tool/Desbrowser.py
@@ -43,6 +43,7 @@ from gtk import glade
 # GRAMPS modules
 #
 #------------------------------------------------------------------------
+import const
 from BasicUtils import name_displayer
 from PluginUtils import Tool
 from gen.plug import PluginManager
@@ -54,7 +55,7 @@ from TransUtils import sgettext as _
 # Constants
 #
 #------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Interactive_Descendant_Browser...')
 
 
diff --git a/src/plugins/tool/EventCmp.py b/src/plugins/tool/EventCmp.py
index e110fa1ba..12f018a32 100644
--- a/src/plugins/tool/EventCmp.py
+++ b/src/plugins/tool/EventCmp.py
@@ -65,7 +65,7 @@ from TransUtils import sgettext as _
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Compare_Individual_Events...')
 
 #------------------------------------------------------------------------
diff --git a/src/plugins/tool/FindDupes.py b/src/plugins/tool/FindDupes.py
index 531b9fe91..47997b206 100644
--- a/src/plugins/tool/FindDupes.py
+++ b/src/plugins/tool/FindDupes.py
@@ -43,6 +43,7 @@ from gtk import glade
 # GRAMPS modules
 #
 #-------------------------------------------------------------------------
+import const
 import gen.lib
 import Utils
 import soundex
@@ -68,7 +69,7 @@ _val2label = {
     2.0  : _("High"),
     }
 
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Find_Possible_Duplicate_People...')
 #-------------------------------------------------------------------------
 #
diff --git a/src/plugins/tool/MediaManager.py b/src/plugins/tool/MediaManager.py
index a9481b5c1..83afccd71 100644
--- a/src/plugins/tool/MediaManager.py
+++ b/src/plugins/tool/MediaManager.py
@@ -46,6 +46,7 @@ import gobject
 # GRAMPS modules
 #
 #------------------------------------------------------------------------
+import const
 import GrampsDisplay
 import Assistant
 import Errors
@@ -61,7 +62,7 @@ from TransUtils import sgettext as _
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Media_Manager...')
 
 #-------------------------------------------------------------------------
diff --git a/src/plugins/tool/NotRelated.py b/src/plugins/tool/NotRelated.py
index 29638516e..2b404f47e 100644
--- a/src/plugins/tool/NotRelated.py
+++ b/src/plugins/tool/NotRelated.py
@@ -43,6 +43,7 @@ import gobject
 # GRAMPS modules
 #
 #------------------------------------------------------------------------
+import const
 from PluginUtils import Tool
 from gen.plug import PluginManager
 from ReportBase import ReportUtils
@@ -53,13 +54,12 @@ import Utils
 import GrampsDisplay
 from TransUtils import sgettext as _
 
-
 #-------------------------------------------------------------------------
 #
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Not_Related...')
 #------------------------------------------------------------------------
 #
diff --git a/src/plugins/tool/OwnerEditor.py b/src/plugins/tool/OwnerEditor.py
index a253b6b5a..adf7932de 100644
--- a/src/plugins/tool/OwnerEditor.py
+++ b/src/plugins/tool/OwnerEditor.py
@@ -43,6 +43,7 @@ from gtk import glade
 # gramps modules
 #
 #-------------------------------------------------------------------------
+import const
 import Config
 import GrampsCfg
 import GrampsDisplay
@@ -57,7 +58,7 @@ from TransUtils import sgettext as _
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Edit_Database_Owner_Information...')
 
 #-------------------------------------------------------------------------
diff --git a/src/plugins/tool/PatchNames.py b/src/plugins/tool/PatchNames.py
index b78a259eb..ce77a1138 100644
--- a/src/plugins/tool/PatchNames.py
+++ b/src/plugins/tool/PatchNames.py
@@ -45,6 +45,7 @@ import gobject
 # gramps modules
 #
 #-------------------------------------------------------------------------
+import const
 import Utils
 from PluginUtils import Tool
 from gen.plug import PluginManager
@@ -59,7 +60,7 @@ from TransUtils import sgettext as _
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Extract_Information_from_Names')
 
 #-------------------------------------------------------------------------
diff --git a/src/plugins/tool/SoundGen.py b/src/plugins/tool/SoundGen.py
index 447f81c85..99ed39f03 100644
--- a/src/plugins/tool/SoundGen.py
+++ b/src/plugins/tool/SoundGen.py
@@ -41,6 +41,7 @@ from gtk import glade
 # GRAMPS modules
 #
 #------------------------------------------------------------------------
+import const
 import soundex
 import GrampsDisplay
 import ManagedWindow
@@ -54,7 +55,7 @@ from gen.plug import PluginManager
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Generate_SoundEx_codes')
 #-------------------------------------------------------------------------
 #
diff --git a/src/plugins/tool/Verify.py b/src/plugins/tool/Verify.py
index fb132ab8e..7060f59bd 100644
--- a/src/plugins/tool/Verify.py
+++ b/src/plugins/tool/Verify.py
@@ -67,7 +67,7 @@ from TransUtils import sgettext as _
 # Constants
 #
 #-------------------------------------------------------------------------
-WIKI_HELP_PAGE = 'Gramps_3.0_Wiki_Manual_-_Tools'
+WIKI_HELP_PAGE = '%s_-_Tools' % const.URL_MANUAL_PAGE
 WIKI_HELP_SEC = _('manual|Verify_the_Data...')
 
 #-------------------------------------------------------------------------