Index: src/CodeBlocks.cbp
===================================================================
--- src/CodeBlocks.cbp    (revision 3915)
+++ src/CodeBlocks.cbp    (working copy)
@@ -525,6 +525,9 @@
         <Unit filename="include\cbthreadpool_extras.h">
             <Option target="sdk" />
         </Unit>
+        <Unit filename="include\cbtool.h">
+            <Option target="sdk" />
+        </Unit>
         <Unit filename="include\cbworkspace.h">
             <Option target="sdk" />
         </Unit>
Index: src/include/cbtool.h
===================================================================
--- src/include/cbtool.h    (revision 3915)
+++ src/include/cbtool.h    (working copy)
@@ -3,6 +3,8 @@
 
 #include <wx/string.h>
 
+#define CB_TOOLS_SEPARATOR _("---separator---")
+
 class cbTool
 {
   public:
Index: src/include/configuretoolsdlg.h
===================================================================
--- src/include/configuretoolsdlg.h    (revision 3915)
+++ src/include/configuretoolsdlg.h    (working copy)
@@ -19,6 +19,7 @@
         void OnAdd(wxCommandEvent& event);
         void OnEdit(wxCommandEvent& event);
         void OnRemove(wxCommandEvent& event);
+        void OnAddSeparator(wxCommandEvent& event);
         void OnUp(wxCommandEvent& event);
         void OnDown(wxCommandEvent& event);
         void OnUpdateUI(wxUpdateUIEvent& event);
Index: src/sdk/configuretoolsdlg.cpp
===================================================================
--- src/sdk/configuretoolsdlg.cpp    (revision 3915)
+++ src/sdk/configuretoolsdlg.cpp    (working copy)
@@ -46,6 +46,7 @@
     EVT_BUTTON(XRCID("btnAdd"),     ConfigureToolsDlg::OnAdd)
     EVT_BUTTON(XRCID("btnEdit"),     ConfigureToolsDlg::OnEdit)
     EVT_BUTTON(XRCID("btnRemove"),     ConfigureToolsDlg::OnRemove)
+    EVT_BUTTON(XRCID("btnAddSeparator"),     ConfigureToolsDlg::OnAddSeparator)
     EVT_BUTTON(XRCID("btnUp"),         ConfigureToolsDlg::OnUp)
     EVT_BUTTON(XRCID("btnDown"),     ConfigureToolsDlg::OnDown)
     EVT_UPDATE_UI(-1,                ConfigureToolsDlg::OnUpdateUI)
@@ -93,8 +94,12 @@
     bool hasSel = list->GetSelection() != -1;
     bool notFirst = list->GetSelection() > 0;
     bool notLast = (list->GetSelection() < list->GetCount() -1) && hasSel;
+    bool notSeparator = true;
 
-    XRCCTRL(*this, "btnEdit", wxButton)->Enable(hasSel);
+    if(hasSel)
+        notSeparator = Manager::Get()->GetToolsManager()->GetToolByIndex(list->GetSelection())->GetName() != CB_TOOLS_SEPARATOR;
+
+    XRCCTRL(*this, "btnEdit", wxButton)->Enable(hasSel && notSeparator);
     XRCCTRL(*this, "btnRemove", wxButton)->Enable(hasSel);
     XRCCTRL(*this, "btnUp", wxButton)->Enable(notFirst);
     XRCCTRL(*this, "btnDown", wxButton)->Enable(notLast);
@@ -131,6 +136,15 @@
     }
 } // end of OnRemove
 
+void ConfigureToolsDlg::OnAddSeparator(wxCommandEvent& /*event*/)
+{
+    cbTool tool;
+    tool.SetName(CB_TOOLS_SEPARATOR);
+    tool.SetCommand(CB_TOOLS_SEPARATOR);
+    Manager::Get()->GetToolsManager()->AddTool(&tool);
+    DoFillList();
+} // end of OnAddSeparator
+
 void ConfigureToolsDlg::OnUp(wxCommandEvent& /*event*/)
 {
     wxListBox* list = XRCCTRL(*this, "lstTools", wxListBox);
Index: src/sdk/resources/configure_tools.xrc
===================================================================
--- src/sdk/resources/configure_tools.xrc    (revision 3915)
+++ src/sdk/resources/configure_tools.xrc    (working copy)
@@ -52,6 +52,15 @@
                 </object>
                 <flag>wxGROW</flag>
               </object>
+              <object class="spacer">
+                <size>0,16</size>
+              </object>
+              <object class="sizeritem">
+                <object class="wxButton" name="btnAddSeparator">
+                  <label>Add &amp;Separator</label>
+                </object>
+                <flag>wxGROW</flag>
+              </object>
             </object>
             <flag>wxLEFT|wxEXPAND</flag>
             <border>8</border>
Index: src/sdk/toolsmanager.cpp
===================================================================
--- src/sdk/toolsmanager.cpp    (revision 3915)
+++ src/sdk/toolsmanager.cpp    (working copy)
@@ -327,6 +327,11 @@
     for (ToolsList::Node* node = m_Tools.GetFirst(); node; node = node->GetNext())
     {
         cbTool* tool = node->GetData();
+        if (tool->GetName() == CB_TOOLS_SEPARATOR)
+        {
+            m_ItemsManager.Add(menu, wxID_SEPARATOR, _T(""), _T(""));
+            continue;
+        }
         if (tool->GetMenuId() == -1)
         {
             tool->SetMenuId(wxNewId());