diff --git a/common/displlst.cpp b/common/displlst.cpp
index 0bdc6a107d..277ae0858d 100644
--- a/common/displlst.cpp
+++ b/common/displlst.cpp
@@ -8,6 +8,7 @@
 #include "common.h"
 #include "macros.h"
 #include "kicad_string.h"
+#include "dialog_helpers.h"
 
 
 enum listbox {
@@ -16,65 +17,54 @@ enum listbox {
 
 
 BEGIN_EVENT_TABLE( WinEDAListBox, wxDialog )
-    EVT_BUTTON( wxID_OK, WinEDAListBox::OnOkClick )
-    EVT_BUTTON( wxID_CANCEL, WinEDAListBox::OnCancelClick )
-    EVT_LISTBOX( ID_LISTBOX_LIST, WinEDAListBox::ClickOnList )
-    EVT_LISTBOX_DCLICK( ID_LISTBOX_LIST, WinEDAListBox::D_ClickOnList )
-    EVT_CHAR( WinEDAListBox::OnKeyEvent )
-    EVT_CHAR_HOOK( WinEDAListBox::OnKeyEvent )
-    EVT_CLOSE( WinEDAListBox::OnClose )
+EVT_BUTTON( wxID_OK, WinEDAListBox::OnOkClick )
+EVT_BUTTON( wxID_CANCEL, WinEDAListBox::OnCancelClick )
+EVT_LISTBOX( ID_LISTBOX_LIST, WinEDAListBox::ClickOnList )
+EVT_LISTBOX_DCLICK( ID_LISTBOX_LIST, WinEDAListBox::D_ClickOnList )
+EVT_CHAR( WinEDAListBox::OnKeyEvent )
+EVT_CHAR_HOOK( WinEDAListBox::OnKeyEvent )
+EVT_CLOSE( WinEDAListBox::OnClose )
 END_EVENT_TABLE()
 
 
-/* Used to display a list of elements for selection.
- * ITEMLIST* = pointer to the list of names
- * = Reftext preselection
- * = Movefct callback function to display comments
+/**
+ * Used to display a list of elements for selection, and display comment of info lines
+ * about the selected item.
+ * @param aParent = apointeur to the parent window
+ * @param aTitle = the title shown on top.
+ * @param aItemList = a wxArrayString: the list of elements.
+ * @param aRefText = an item name if an item must be preselected.
+ * @param aCallBackFunction callback function to display comments
+ * @param aPos = position of the dialog.
  */
-WinEDAListBox::WinEDAListBox( WinEDA_DrawFrame* parent, const wxString& title,
-                              const wxChar** itemlist, const wxString& reftext,
-                              void(* movefct)(wxString& Text) ,
-                              const wxColour& colour, wxPoint dialog_position ) :
-    wxDialog( parent, -1, title, dialog_position, wxDefaultSize,
+WinEDAListBox::WinEDAListBox( WinEDA_DrawFrame* aParent, const wxString& aTitle,
+                              const wxArrayString& aItemList, const wxString& aRefText,
+                              void(* aCallBackFunction)(wxString& Text), wxPoint aPos ) :
+    wxDialog( aParent, wxID_ANY, aTitle, aPos, wxDefaultSize,
               wxDEFAULT_DIALOG_STYLE | MAYBE_RESIZE_BORDER )
 {
-    const wxChar** names;
-
-    m_ItemList = itemlist;
-    m_Parent   = parent;
-    m_MoveFct  = movefct;
-    m_WinMsg   = NULL;
-    SetReturnCode( -1 );
+    m_callBackFct = aCallBackFunction;
+    m_messages    = NULL;
 
     wxBoxSizer* GeneralBoxSizer = new wxBoxSizer( wxVERTICAL );
 
     SetSizer( GeneralBoxSizer );
 
-    m_List = new wxListBox( this, ID_LISTBOX_LIST, wxDefaultPosition,
+    m_listBox = new wxListBox( this, ID_LISTBOX_LIST, wxDefaultPosition,
                             wxSize( 300, 200 ), 0, NULL,
                             wxLB_NEEDED_SB | wxLB_SINGLE | wxLB_HSCROLL );
 
-    if( colour != wxNullColour )
-    {
-        m_List->SetBackgroundColour( colour );
-        m_List->SetForegroundColour( *wxBLACK );
-    }
+    GeneralBoxSizer->Add( m_listBox, 0, wxGROW | wxALL, 5 );
 
-    GeneralBoxSizer->Add( m_List, 0, wxGROW | wxALL, 5 );
+    InsertItems( aItemList, 0 );
 
-    if( itemlist )
+    if( m_callBackFct )
     {
-        for( names = m_ItemList; *names != NULL; names++ )
-            m_List->Append( *names );
-    }
-
-    if( m_MoveFct )
-    {
-        m_WinMsg = new wxTextCtrl( this, -1, wxEmptyString,
+        m_messages = new wxTextCtrl( this, -1, wxEmptyString,
                                    wxDefaultPosition, wxSize( -1, 60 ),
                                    wxTE_READONLY | wxTE_MULTILINE );
 
-        GeneralBoxSizer->Add( m_WinMsg, 0, wxGROW | wxALL, 5 );
+        GeneralBoxSizer->Add( m_messages, 0, wxGROW | wxALL, 5 );
     }
 
     wxSizer* buttonSizer = CreateButtonSizer( wxOK | wxCANCEL );
@@ -84,32 +74,7 @@ WinEDAListBox::WinEDAListBox( WinEDA_DrawFrame* parent, const wxString& title,
 
     GetSizer()->Fit( this );
     GetSizer()->SetSizeHints( this );
-
-    if( dialog_position == wxDefaultPosition )
-    {
-        Centre();
-    }
-    else    // Ensure the window dialog is inside the main window :
-    {
-        wxPoint pos = dialog_position;
-        wxPoint maxpos;
-        maxpos.x = parent->GetPosition().x + parent->GetSize().x;
-        maxpos.y = parent->GetPosition().y + parent->GetSize().y;
-        wxPoint endpoint;
-        endpoint.x = pos.x + GetSize().x;
-        endpoint.y = pos.y + GetSize().y;
-
-        if( endpoint.x > maxpos.x )
-            pos.x -= endpoint.x - maxpos.x;
-        if( endpoint.y > maxpos.y )
-            pos.y -= endpoint.y - maxpos.y;
-
-        if( pos.x < parent->GetPosition().x )
-            pos.x = parent->GetPosition().x;
-        if( pos.y < parent->GetPosition().y )
-            pos.y = parent->GetPosition().y;
-        Move( pos );
-    }
+    Centre();
 }
 
 
@@ -121,9 +86,9 @@ WinEDAListBox::~WinEDAListBox()
 void WinEDAListBox::MoveMouseToOrigin()
 {
     int    x, y, w, h;
-    wxSize list_size = m_List->GetSize();
-    int    orgx = m_List->GetRect().GetLeft();
-    int    orgy = m_List->GetRect().GetTop();
+    wxSize list_size = m_listBox->GetSize();
+    int    orgx = m_listBox->GetRect().GetLeft();
+    int    orgy = m_listBox->GetRect().GetTop();
 
     wxClientDisplayRect( &x, &y, &w, &h );
 
@@ -133,27 +98,26 @@ void WinEDAListBox::MoveMouseToOrigin()
 
 wxString WinEDAListBox::GetTextSelection()
 {
-    wxString text = m_List->GetStringSelection();
-
+    wxString text = m_listBox->GetStringSelection();
     return text;
 }
 
 
 void WinEDAListBox::Append( const wxString& item )
 {
-    m_List->Append( item );
+    m_listBox->Append( item );
 }
 
 
 void WinEDAListBox::InsertItems( const wxArrayString& itemlist, int position )
 {
-    m_List->InsertItems( itemlist, position );
+    m_listBox->InsertItems( itemlist, position );
 }
 
 
 void WinEDAListBox::OnCancelClick( wxCommandEvent& event )
 {
-    EndModal( -1 );
+    EndModal( wxID_CANCEL );
 }
 
 
@@ -161,35 +125,31 @@ void WinEDAListBox::ClickOnList( wxCommandEvent& event )
 {
     wxString text;
 
-    if( m_MoveFct )
+    if( m_callBackFct )
     {
-        m_WinMsg->Clear();
-        text = m_List->GetStringSelection();
-        m_MoveFct( text );
-        m_WinMsg->WriteText( text );
+        m_messages->Clear();
+        text = m_listBox->GetStringSelection();
+        m_callBackFct( text );
+        m_messages->WriteText( text );
     }
 }
 
 
 void WinEDAListBox::D_ClickOnList( wxCommandEvent& event )
 {
-    int ii = m_List->GetSelection();
-
-    EndModal( ii );
+    EndModal( wxID_OK );
 }
 
 
 void WinEDAListBox::OnOkClick( wxCommandEvent& event )
 {
-    int ii = m_List->GetSelection();
-
-    EndModal( ii );
+    EndModal( wxID_OK );
 }
 
 
 void WinEDAListBox::OnClose( wxCloseEvent& event )
 {
-    EndModal( -1 );
+    EndModal( wxID_CANCEL );
 }
 
 
@@ -203,7 +163,7 @@ static int SortItems( const wxString** ptr1, const wxString** ptr2 )
 
 void WinEDAListBox:: SortList()
 {
-    int ii, NbItems = m_List->GetCount();
+    int ii, NbItems = m_listBox->GetCount();
     const wxString** BufList;
 
     if( NbItems <= 0 )
@@ -212,16 +172,16 @@ void WinEDAListBox:: SortList()
     BufList = (const wxString**) MyZMalloc( 100 * NbItems * sizeof(wxString*) );
     for( ii = 0; ii < NbItems; ii++ )
     {
-        BufList[ii] = new wxString( m_List->GetString (ii) );
+        BufList[ii] = new wxString( m_listBox->GetString( ii ) );
     }
 
     qsort( BufList, NbItems, sizeof(wxString*),
            ( int( * ) ( const void*, const void* ) )SortItems );
 
-    m_List->Clear();
+    m_listBox->Clear();
     for( ii = 0; ii < NbItems; ii++ )
     {
-        m_List->Append( *BufList[ii] );
+        m_listBox->Append( *BufList[ii] );
         delete BufList[ii];
     }
 
diff --git a/common/drawframe.cpp b/common/drawframe.cpp
index c0121c0742..5eed65db97 100644
--- a/common/drawframe.cpp
+++ b/common/drawframe.cpp
@@ -18,6 +18,7 @@
 #include "wxstruct.h"
 #include "confirm.h"
 #include "kicad_device_context.h"
+#include "dialog_helpers.h"
 
 #include <wx/fontdlg.h>
 
diff --git a/common/wxwineda.cpp b/common/wxwineda.cpp
index 26d8414f37..3a43e6349e 100644
--- a/common/wxwineda.cpp
+++ b/common/wxwineda.cpp
@@ -2,14 +2,10 @@
 /* wxwineda.cpp */
 /****************/
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
 #include "fctsys.h"
 #include "common.h"
 #include "wxstruct.h"
-
+#include "dialog_helpers.h"
 
 /*
  * Text entry dialog to enter one or more lines of text.
@@ -390,61 +386,3 @@ void WinEDA_ValueCtrl::Enable( bool enbl )
     m_ValueCtrl->Enable( enbl );
     m_Text->Enable( enbl );
 }
-
-
-/**********************************************************************/
-/* Class to display and edit a double precision floating point value. */
-/**********************************************************************/
-WinEDA_DFloatValueCtrl::WinEDA_DFloatValueCtrl( wxWindow* parent,
-                                                const wxString& title,
-                                                double value,
-                                                wxBoxSizer* BoxSizer )
-{
-    wxString buffer;
-    wxString label = title;
-
-    m_Value = value;
-
-    m_Text = new wxStaticText( parent, -1, label );
-
-    BoxSizer->Add( m_Text, 0, wxGROW | wxLEFT | wxRIGHT | wxTOP, 5 );
-
-    buffer.Printf( wxT( "%f" ), m_Value );
-    m_ValueCtrl = new   wxTextCtrl( parent, -1, buffer );
-
-    BoxSizer->Add( m_ValueCtrl, 0, wxGROW | wxLEFT | wxRIGHT | wxBOTTOM, 5 );
-}
-
-
-WinEDA_DFloatValueCtrl::~WinEDA_DFloatValueCtrl()
-{
-    delete m_ValueCtrl;
-    delete m_Text;
-}
-
-
-double WinEDA_DFloatValueCtrl::GetValue()
-{
-    double coord = 0;
-
-    m_ValueCtrl->GetValue().ToDouble( &coord );
-    return coord;
-}
-
-
-void WinEDA_DFloatValueCtrl::SetValue( double new_value )
-{
-    wxString buffer;
-
-    m_Value = new_value;
-
-    buffer.Printf( wxT( "%f" ), m_Value );
-    m_ValueCtrl->SetValue( buffer );
-}
-
-
-void WinEDA_DFloatValueCtrl::Enable( bool enbl )
-{
-    m_ValueCtrl->Enable( enbl );
-    m_Text->Enable( enbl );
-}
diff --git a/eeschema/database.cpp b/eeschema/database.cpp
index db6b8b75ea..c1df7206c7 100644
--- a/eeschema/database.cpp
+++ b/eeschema/database.cpp
@@ -14,6 +14,7 @@
 #include "general.h"
 #include "protos.h"
 #include "class_library.h"
+#include "dialog_helpers.h"
 
 #include <boost/foreach.hpp>
 
@@ -64,13 +65,15 @@ wxString DataBaseGetName( WinEDA_DrawFrame* frame, wxString& Keys, wxString& Buf
         return wxEmptyString;
     }
 
-    wxSingleChoiceDialog dlg( frame, wxEmptyString, _( "Select Component" ),
-                              nameList );
-
-    if( dlg.ShowModal() == wxID_CANCEL || dlg.GetStringSelection().IsEmpty() )
+    // Show candidate list:
+    wxString cmpname;
+    WinEDAListBox dlg( frame, _( "Select Component" ),
+                               nameList, cmpname, DisplayCmpDoc );
+    if( dlg.ShowModal() != wxID_OK )
         return wxEmptyString;
 
-    return dlg.GetStringSelection();
+    cmpname = dlg.GetTextSelection();
+    return cmpname;
 }
 
 
diff --git a/eeschema/dialogs/dialog_edit_component_in_schematic.cpp b/eeschema/dialogs/dialog_edit_component_in_schematic.cpp
index 6f7e4e4b67..32c2e87c7f 100644
--- a/eeschema/dialogs/dialog_edit_component_in_schematic.cpp
+++ b/eeschema/dialogs/dialog_edit_component_in_schematic.cpp
@@ -15,6 +15,7 @@
 #include "protos.h"
 #include "class_library.h"
 #include "sch_component.h"
+#include "dialog_helpers.h"
 
 #include "dialog_edit_component_in_schematic.h"
 
diff --git a/eeschema/dialogs/dialog_edit_libentry_fields_in_lib.cpp b/eeschema/dialogs/dialog_edit_libentry_fields_in_lib.cpp
index 00dd924f2c..ffc3220a19 100644
--- a/eeschema/dialogs/dialog_edit_libentry_fields_in_lib.cpp
+++ b/eeschema/dialogs/dialog_edit_libentry_fields_in_lib.cpp
@@ -17,6 +17,7 @@
 #include "class_library.h"
 #include "sch_field.h"
 #include "template_fieldnames.h"
+#include "dialog_helpers.h"
 
 #include "dialog_edit_libentry_fields_in_lib_base.h"
 
diff --git a/eeschema/libeditframe.cpp b/eeschema/libeditframe.cpp
index a42c801426..ef9d771d7f 100644
--- a/eeschema/libeditframe.cpp
+++ b/eeschema/libeditframe.cpp
@@ -31,6 +31,8 @@
 #include "dialogs/dialog_edit_component_in_lib.h"
 #include "dialogs/dialog_libedit_dimensions.h"
 
+#include "dialog_helpers.h"
+
 #include <boost/foreach.hpp>
 
 
diff --git a/eeschema/netlist_control.cpp b/eeschema/netlist_control.cpp
index 0f8e78a45f..92d401f6ad 100644
--- a/eeschema/netlist_control.cpp
+++ b/eeschema/netlist_control.cpp
@@ -23,8 +23,9 @@
 #include "general.h"
 #include "netlist.h"
 #include "protos.h"
-#include "netlist_control.h"
 #include "sch_sheet.h"
+#include "dialog_helpers.h"
+#include "netlist_control.h"
 
 
 //Imported function:
diff --git a/eeschema/schframe.cpp b/eeschema/schframe.cpp
index f7add7af42..3426a94594 100644
--- a/eeschema/schframe.cpp
+++ b/eeschema/schframe.cpp
@@ -22,6 +22,7 @@
 #include "wxEeschemaStruct.h"
 #include "class_sch_screen.h"
 
+#include "dialog_helpers.h"
 #include "netlist_control.h"
 #include "libeditframe.h"
 #include "viewlib_frame.h"
diff --git a/eeschema/selpart.cpp b/eeschema/selpart.cpp
index 0dcf13158f..66154ab498 100644
--- a/eeschema/selpart.cpp
+++ b/eeschema/selpart.cpp
@@ -11,6 +11,7 @@
 #include "general.h"
 #include "protos.h"
 #include "class_library.h"
+#include "dialog_helpers.h"
 
 
 CMP_LIBRARY* SelectLibraryFromList( WinEDA_DrawFrame* frame )
@@ -54,9 +55,7 @@ int DisplayComponentsNamesInLib( WinEDA_DrawFrame* frame,
                                  CMP_LIBRARY* Library,
                                  wxString& Buffer, wxString& OldName )
 {
-    size_t         i;
     wxArrayString  nameList;
-    const wxChar** ListNames;
 
     if( Library == NULL )
         Library = SelectLibraryFromList( frame );
@@ -66,32 +65,12 @@ int DisplayComponentsNamesInLib( WinEDA_DrawFrame* frame,
 
     Library->GetEntryNames( nameList );
 
-    ListNames = (const wxChar**) MyZMalloc( ( nameList.GetCount() + 1 ) *
-                                            sizeof( wxChar* ) );
+    WinEDAListBox dlg( frame, _( "Select Component" ), nameList, OldName, DisplayCmpDoc );
 
-    if( ListNames == NULL )
+    if( dlg.ShowModal() != wxID_OK )
         return 0;
 
-    for( i = 0; i < nameList.GetCount(); i++ )
-        ListNames[i] = (const wxChar*) nameList[i];
-
-    WinEDAListBox dlg( frame, _( "Select Component" ), ListNames, OldName,
-                       DisplayCmpDoc, wxColour( 255, 255, 255 ) );
-
-    if( !OldName.IsEmpty() )
-        dlg.m_List->SetStringSelection( OldName );
-
-    dlg.MoveMouseToOrigin();
-
-    int rsp = dlg.ShowModal();
-
-    if( rsp >= 0 )
-        Buffer = ListNames[rsp];
-
-    free( ListNames );
-
-    if( rsp < 0 )
-        return 0;
+    Buffer = dlg.GetTextSelection();
 
     return 1;
 }
diff --git a/eeschema/sheetlab.cpp b/eeschema/sheetlab.cpp
index e5561357b2..ccbc9bfe47 100644
--- a/eeschema/sheetlab.cpp
+++ b/eeschema/sheetlab.cpp
@@ -14,6 +14,7 @@
 #include "general.h"
 #include "protos.h"
 #include "sch_sheet.h"
+#include "dialog_helpers.h"
 
 
 static void ExitPinSheet( WinEDA_DrawPanel* Panel, wxDC* DC );
diff --git a/eeschema/tool_lib.cpp b/eeschema/tool_lib.cpp
index c398d1d8dc..b1c07019a9 100644
--- a/eeschema/tool_lib.cpp
+++ b/eeschema/tool_lib.cpp
@@ -11,6 +11,7 @@
 #include "general.h"
 #include "protos.h"
 #include "libeditframe.h"
+#include "dialog_helpers.h"
 
 #include "help_common_strings.h"
 
diff --git a/eeschema/tool_viewlib.cpp b/eeschema/tool_viewlib.cpp
index d745ff10db..d9b7fb9328 100644
--- a/eeschema/tool_viewlib.cpp
+++ b/eeschema/tool_viewlib.cpp
@@ -14,6 +14,7 @@
 #include "hotkeys.h"
 #include "class_library.h"
 #include "viewlib_frame.h"
+#include "dialog_helpers.h"
 
 
 void WinEDA_ViewlibFrame::ReCreateHToolbar()
diff --git a/eeschema/viewlib_frame.cpp b/eeschema/viewlib_frame.cpp
index f1fd8f0d51..572b0c40e8 100644
--- a/eeschema/viewlib_frame.cpp
+++ b/eeschema/viewlib_frame.cpp
@@ -16,6 +16,7 @@
 #include "viewlib_frame.h"
 #include "class_library.h"
 #include "hotkeys.h"
+#include "dialog_helpers.h"
 
 
 /**
diff --git a/eeschema/viewlibs.cpp b/eeschema/viewlibs.cpp
index dfd7817f82..5fbd07a566 100644
--- a/eeschema/viewlibs.cpp
+++ b/eeschema/viewlibs.cpp
@@ -17,6 +17,7 @@
 #include "viewlib_frame.h"
 #include "eeschema_id.h"
 #include "class_library.h"
+#include "dialog_helpers.h"
 
 
 #define NEXT_PART      1
diff --git a/gerbview/dialogs/dialog_gerber_config.cpp b/gerbview/dialogs/dialog_gerber_config.cpp
index 962e869de9..46df0ee61b 100644
--- a/gerbview/dialogs/dialog_gerber_config.cpp
+++ b/gerbview/dialogs/dialog_gerber_config.cpp
@@ -11,6 +11,7 @@
 #include "appl_wxstruct.h"
 #include "common.h"
 #include "gerbview.h"
+#include "dialog_helpers.h"
 
 
 enum
diff --git a/gerbview/edit.cpp b/gerbview/edit.cpp
index 8d083de535..86ec9b9088 100644
--- a/gerbview/edit.cpp
+++ b/gerbview/edit.cpp
@@ -14,6 +14,7 @@
 #include "kicad_device_context.h"
 #include "gerbview_id.h"
 #include "class_GERBER.h"
+#include "dialog_helpers.h"
 
 
 /* Process the command triggered by the left button of the mouse when a tool
diff --git a/gerbview/gerberframe.cpp b/gerbview/gerberframe.cpp
index de0cbabbad..3d2661eb18 100644
--- a/gerbview/gerberframe.cpp
+++ b/gerbview/gerberframe.cpp
@@ -19,6 +19,7 @@
 #include "gerbview_id.h"
 #include "hotkeys.h"
 #include "class_GERBER.h"
+#include "dialog_helpers.h"
 
 #include "build_version.h"
 
diff --git a/gerbview/toolbars_gerber.cpp b/gerbview/toolbars_gerber.cpp
index 5e0c868fe7..6b34375e11 100644
--- a/gerbview/toolbars_gerber.cpp
+++ b/gerbview/toolbars_gerber.cpp
@@ -14,6 +14,7 @@
 #include "hotkeys.h"
 #include "class_GERBER.h"
 #include "class_layerchoicebox.h"
+#include "dialog_helpers.h"
 
 void WinEDA_GerberFrame::ReCreateHToolbar( void )
 {
diff --git a/include/dialog_helpers.h b/include/dialog_helpers.h
new file mode 100644
index 0000000000..c8a0b54e65
--- /dev/null
+++ b/include/dialog_helpers.h
@@ -0,0 +1,254 @@
+// file dialog_helpers.h
+
+#ifndef  _DIALOG_HELPERS_H_
+#define  _DIALOG_HELPERS_H_
+
+/* some small helper classes used in dialogs
+ * Due to use of wxFormBuilder to create dialogs
+ * Many of them should be removed
+ */
+
+/**
+ * class WinEDAListBox
+ *
+ * Used to display a list of elements for selection, and an help of info line
+ * about the selected item.
+ */
+class WinEDAListBox : public wxDialog
+{
+private:
+    wxListBox*           m_listBox;
+    wxTextCtrl*          m_messages;
+    void (*m_callBackFct)( wxString& Text );
+
+public:
+    /**
+     * Constructor:
+     * @param aParent = apointeur to the parent window
+     * @param aTitle = the title shown on top.
+     * @param aItemList = a wxArrayStrin: the list of elements.
+     * @param aRefText = an item name if an item must be preselected.
+     * @param aCallBackFunction callback function to display comments
+     * @param aPos = position of the dialog.
+     */
+    WinEDAListBox( WinEDA_DrawFrame* aParent, const wxString& aTitle,
+                   const wxArrayString& aItemList, const wxString& aRefText,
+                   void(* aCallBackFunction)(wxString& Text) = NULL,
+                   wxPoint aPos = wxDefaultPosition );
+    ~WinEDAListBox();
+
+    void     SortList();
+    void     Append( const wxString& aItemStr );
+    void     InsertItems( const wxArrayString& aItemList, int aPosition = 0 );
+    void     MoveMouseToOrigin();
+    wxString GetTextSelection();
+
+private:
+    void     OnClose( wxCloseEvent& event );
+    void     OnCancelClick( wxCommandEvent& event );
+    void     OnOkClick( wxCommandEvent& event );
+    void     ClickOnList( wxCommandEvent& event );
+    void     D_ClickOnList( wxCommandEvent& event );
+    void     OnKeyEvent( wxKeyEvent& event );
+
+    DECLARE_EVENT_TABLE()
+};
+
+
+/************************************************/
+/* Class to enter a line, is some dialog frames */
+/************************************************/
+class WinEDA_EnterText
+{
+public:
+    bool          m_Modify;
+
+private:
+    wxString      m_NewText;
+    wxTextCtrl*   m_FrameText;
+    wxStaticText* m_Title;
+
+public:
+    WinEDA_EnterText( wxWindow* parent, const wxString& Title,
+                      const wxString& TextToEdit, wxBoxSizer* BoxSizer,
+                      const wxSize& Size, bool Multiline = false );
+
+    ~WinEDA_EnterText()
+    {
+    }
+
+
+    wxString GetValue();
+    void     GetValue( char* buffer, int lenmax );
+    void     SetValue( const wxString& new_text );
+    void     Enable( bool enbl );
+
+    void SetFocus() { m_FrameText->SetFocus(); }
+    void SetInsertionPoint( int n ) { m_FrameText->SetInsertionPoint( n ); }
+    void SetSelection( int n, int m )
+    {
+        m_FrameText->SetSelection( n, m );
+    }
+};
+
+
+/************************************************************************/
+/* Class to edit/enter a graphic text and its dimension ( INCHES or MM )*/
+/************************************************************************/
+class WinEDA_GraphicTextCtrl
+{
+public:
+    UserUnitType  m_UserUnit;
+    int           m_Internal_Unit;
+
+    wxTextCtrl*   m_FrameText;
+    wxTextCtrl*   m_FrameSize;
+private:
+    wxStaticText* m_Title;
+
+public:
+    WinEDA_GraphicTextCtrl( wxWindow* parent, const wxString& Title,
+                            const wxString& TextToEdit, int textsize,
+                            UserUnitType user_unit, wxBoxSizer* BoxSizer, int framelen = 200,
+                            int internal_unit = EESCHEMA_INTERNAL_UNIT );
+
+    ~WinEDA_GraphicTextCtrl();
+
+    wxString        GetText();
+    int             GetTextSize();
+    void            Enable( bool state );
+    void            SetTitle( const wxString& title );
+
+    void SetFocus() { m_FrameText->SetFocus(); }
+    void            SetValue( const wxString& value );
+    void            SetValue( int value );
+
+    /**
+     * Function FormatSize
+     * formats a string containing the size in the desired units.
+     */
+    static wxString FormatSize( int internalUnit, UserUnitType user_unit, int textSize );
+
+    static int      ParseSize( const wxString& sizeText, int internalUnit,
+                               UserUnitType user_unit );
+};
+
+
+/**************************************************************************/
+/* Class to edit/enter a coordinate (pair of values) ( INCHES or MM ) in  */
+/* dialog boxes,                                                          */
+/**************************************************************************/
+class WinEDA_PositionCtrl
+{
+public:
+    UserUnitType  m_UserUnit;
+    int           m_Internal_Unit;
+    wxPoint       m_Pos_To_Edit;
+
+    wxTextCtrl*   m_FramePosX;
+    wxTextCtrl*   m_FramePosY;
+private:
+    wxStaticText* m_TextX, * m_TextY;
+
+public:
+    WinEDA_PositionCtrl( wxWindow* parent, const wxString& title,
+                         const wxPoint& pos_to_edit,
+                         UserUnitType user_unit, wxBoxSizer* BoxSizer,
+                         int internal_unit = EESCHEMA_INTERNAL_UNIT );
+
+    ~WinEDA_PositionCtrl();
+
+    void    Enable( bool x_win_on, bool y_win_on );
+    void    SetValue( int x_value, int y_value );
+    wxPoint GetValue();
+};
+
+
+/*************************************************************
+ *  Class to edit/enter a size (pair of values for X and Y size)
+ *  ( INCHES or MM ) in dialog boxes
+ ***************************************************************/
+class WinEDA_SizeCtrl : public WinEDA_PositionCtrl
+{
+public:
+    WinEDA_SizeCtrl( wxWindow* parent, const wxString& title,
+                     const wxSize& size_to_edit,
+                     UserUnitType user_unit, wxBoxSizer* BoxSizer,
+                     int internal_unit = EESCHEMA_INTERNAL_UNIT );
+
+    ~WinEDA_SizeCtrl() { }
+    wxSize GetValue();
+};
+
+
+/****************************************************************/
+/* Class to edit/enter a value ( INCHES or MM ) in dialog boxes */
+/****************************************************************/
+class WinEDA_ValueCtrl
+{
+public:
+    UserUnitType  m_UserUnit;
+    int           m_Value;
+    wxTextCtrl*   m_ValueCtrl;
+private:
+    int           m_Internal_Unit;
+    wxStaticText* m_Text;
+
+public:
+    WinEDA_ValueCtrl( wxWindow* parent, const wxString& title, int value,
+                      UserUnitType user_unit, wxBoxSizer* BoxSizer,
+                      int internal_unit = EESCHEMA_INTERNAL_UNIT );
+
+    ~WinEDA_ValueCtrl();
+
+    int  GetValue();
+    void SetValue( int new_value );
+    void Enable( bool enbl );
+
+    void SetToolTip( const wxString& text )
+    {
+        m_ValueCtrl->SetToolTip( text );
+    }
+};
+
+/*************************/
+/* class WinEDAChoiceBox */
+/*************************/
+
+/* class to display a choice list.
+ *  This is a wrapper to wxComboBox (or wxChoice)
+ *  but because they have some problems, WinEDAChoiceBox uses workarounds:
+ *  - in wxGTK 2.6.2 wxGetSelection() does not work properly,
+ *  - and wxChoice crashes if compiled in non unicode mode and uses utf8 codes
+ */
+
+#define EVT_KICAD_CHOICEBOX EVT_COMBOBOX
+class WinEDAChoiceBox : public wxComboBox
+{
+public:
+    WinEDAChoiceBox( wxWindow* parent, wxWindowID id,
+                     const wxPoint& pos = wxDefaultPosition,
+                     const wxSize& size = wxDefaultSize,
+                     int n = 0, const wxString choices[] = NULL ) :
+        wxComboBox( parent, id, wxEmptyString, pos, size,
+                    n, choices, wxCB_READONLY )
+    {
+    }
+
+
+    WinEDAChoiceBox( wxWindow* parent, wxWindowID id,
+                     const wxPoint& pos, const wxSize& size,
+                     const wxArrayString& choices ) :
+        wxComboBox( parent, id, wxEmptyString, pos, size,
+                    choices, wxCB_READONLY )
+    {
+    }
+
+
+    int GetChoice()
+    {
+        return GetCurrentSelection();
+    }
+};
+
+#endif
diff --git a/include/wxPcbStruct.h b/include/wxPcbStruct.h
index b389f508ea..96f39ae396 100644
--- a/include/wxPcbStruct.h
+++ b/include/wxPcbStruct.h
@@ -570,6 +570,8 @@ public:
     void OnConfigurePcbOptions( wxCommandEvent& aEvent );
     void InstallDisplayOptionsDialog( wxCommandEvent& aEvent );
     void InstallPcbGlobalDeleteFrame( const wxPoint& pos );
+    bool InstallDialogNonCopperZonesEditor( ZONE_CONTAINER* aZone );
+    void InstallDialogLayerSetup();
 
     void GenModulesPosition( wxCommandEvent& event );
     void GenModuleReport( wxCommandEvent& event );
diff --git a/include/wxstruct.h b/include/wxstruct.h
index 650f64a032..2c37ed0329 100644
--- a/include/wxstruct.h
+++ b/include/wxstruct.h
@@ -626,192 +626,6 @@ public:
     DECLARE_EVENT_TABLE()
 };
 
-
-/************************************************/
-/* Class to enter a line, is some dialog frames */
-/************************************************/
-class WinEDA_EnterText
-{
-public:
-    bool          m_Modify;
-
-private:
-    wxString      m_NewText;
-    wxTextCtrl*   m_FrameText;
-    wxStaticText* m_Title;
-
-public:
-    WinEDA_EnterText( wxWindow* parent, const wxString& Title,
-                      const wxString& TextToEdit, wxBoxSizer* BoxSizer,
-                      const wxSize& Size, bool Multiline = false );
-
-    ~WinEDA_EnterText()
-    {
-    }
-
-
-    wxString GetValue();
-    void     GetValue( char* buffer, int lenmax );
-    void     SetValue( const wxString& new_text );
-    void     Enable( bool enbl );
-
-    void SetFocus() { m_FrameText->SetFocus(); }
-    void SetInsertionPoint( int n ) { m_FrameText->SetInsertionPoint( n ); }
-    void SetSelection( int n, int m )
-    {
-        m_FrameText->SetSelection( n, m );
-    }
-};
-
-
-/************************************************************************/
-/* Class to edit/enter a graphic text and its dimension ( INCHES or MM )*/
-/************************************************************************/
-class WinEDA_GraphicTextCtrl
-{
-public:
-    UserUnitType  m_UserUnit;
-    int           m_Internal_Unit;
-
-    wxTextCtrl*   m_FrameText;
-    wxTextCtrl*   m_FrameSize;
-private:
-    wxStaticText* m_Title;
-
-public:
-    WinEDA_GraphicTextCtrl( wxWindow* parent, const wxString& Title,
-                            const wxString& TextToEdit, int textsize,
-                            UserUnitType user_unit, wxBoxSizer* BoxSizer, int framelen = 200,
-                            int internal_unit = EESCHEMA_INTERNAL_UNIT );
-
-    ~WinEDA_GraphicTextCtrl();
-
-    wxString        GetText();
-    int             GetTextSize();
-    void            Enable( bool state );
-    void            SetTitle( const wxString& title );
-
-    void SetFocus() { m_FrameText->SetFocus(); }
-    void            SetValue( const wxString& value );
-    void            SetValue( int value );
-
-    /**
-     * Function FormatSize
-     * formats a string containing the size in the desired units.
-     */
-    static wxString FormatSize( int internalUnit, UserUnitType user_unit, int textSize );
-
-    static int      ParseSize( const wxString& sizeText, int internalUnit,
-                               UserUnitType user_unit );
-};
-
-
-/**************************************************************************/
-/* Class to edit/enter a coordinate (pair of values) ( INCHES or MM ) in  */
-/* dialog boxes,                                                          */
-/**************************************************************************/
-class WinEDA_PositionCtrl
-{
-public:
-    UserUnitType  m_UserUnit;
-    int           m_Internal_Unit;
-    wxPoint       m_Pos_To_Edit;
-
-    wxTextCtrl*   m_FramePosX;
-    wxTextCtrl*   m_FramePosY;
-private:
-    wxStaticText* m_TextX, * m_TextY;
-
-public:
-    WinEDA_PositionCtrl( wxWindow* parent, const wxString& title,
-                         const wxPoint& pos_to_edit,
-                         UserUnitType user_unit, wxBoxSizer* BoxSizer,
-                         int internal_unit = EESCHEMA_INTERNAL_UNIT );
-
-    ~WinEDA_PositionCtrl();
-
-    void    Enable( bool x_win_on, bool y_win_on );
-    void    SetValue( int x_value, int y_value );
-    wxPoint GetValue();
-};
-
-
-/*************************************************************
- *  Class to edit/enter a size (pair of values for X and Y size)
- *  ( INCHES or MM ) in dialog boxes
- ***************************************************************/
-class WinEDA_SizeCtrl : public WinEDA_PositionCtrl
-{
-public:
-    WinEDA_SizeCtrl( wxWindow* parent, const wxString& title,
-                     const wxSize& size_to_edit,
-                     UserUnitType user_unit, wxBoxSizer* BoxSizer,
-                     int internal_unit = EESCHEMA_INTERNAL_UNIT );
-
-    ~WinEDA_SizeCtrl() { }
-    wxSize GetValue();
-};
-
-
-/****************************************************************/
-/* Class to edit/enter a value ( INCHES or MM ) in dialog boxes */
-/****************************************************************/
-class WinEDA_ValueCtrl
-{
-public:
-    UserUnitType  m_UserUnit;
-    int           m_Value;
-    wxTextCtrl*   m_ValueCtrl;
-private:
-    int           m_Internal_Unit;
-    wxStaticText* m_Text;
-
-public:
-    WinEDA_ValueCtrl( wxWindow* parent, const wxString& title, int value,
-                      UserUnitType user_unit, wxBoxSizer* BoxSizer,
-                      int internal_unit = EESCHEMA_INTERNAL_UNIT );
-
-    ~WinEDA_ValueCtrl();
-
-    int  GetValue();
-    void SetValue( int new_value );
-    void Enable( bool enbl );
-
-    void SetToolTip( const wxString& text )
-    {
-        m_ValueCtrl->SetToolTip( text );
-    }
-};
-
-
-/************************************************************************/
-/* Class to edit/enter a  pair of float (double) values in dialog boxes */
-/************************************************************************/
-class WinEDA_DFloatValueCtrl
-{
-public:
-    double        m_Value;
-    wxTextCtrl*   m_ValueCtrl;
-private:
-    wxStaticText* m_Text;
-
-public:
-    WinEDA_DFloatValueCtrl( wxWindow* parent, const wxString& title,
-                            double value, wxBoxSizer* BoxSizer );
-
-    ~WinEDA_DFloatValueCtrl();
-
-    double GetValue();
-    void   SetValue( double new_value );
-    void   Enable( bool enbl );
-
-    void SetToolTip( const wxString& text )
-    {
-        m_ValueCtrl->SetToolTip( text );
-    }
-};
-
-
 /*************************/
 /* class WinEDA_Toolbar */
 /*************************/
@@ -852,86 +666,4 @@ public:
 };
 
 
-/***********************/
-/* class WinEDAListBox */
-/***********************/
-
-class WinEDAListBox : public wxDialog
-{
-public:
-    WinEDA_DrawFrame* m_Parent;
-    wxListBox*        m_List;
-    wxTextCtrl*       m_WinMsg;
-    const wxChar**    m_ItemList;
-
-private:
-    void (*m_MoveFct)( wxString& Text );
-
-public:
-    WinEDAListBox( WinEDA_DrawFrame* parent, const wxString& title,
-                   const wxChar** ItemList,
-                   const wxString& RefText,
-                   void(* movefct)(wxString& Text) = NULL,
-                   const wxColour& colour = wxNullColour,
-                   wxPoint dialog_position = wxDefaultPosition );
-    ~WinEDAListBox();
-
-    void     SortList();
-    void     Append( const wxString& item );
-    void     InsertItems( const wxArrayString& itemlist, int position = 0 );
-    void     MoveMouseToOrigin();
-    wxString GetTextSelection();
-
-private:
-    void     OnClose( wxCloseEvent& event );
-    void     OnCancelClick( wxCommandEvent& event );
-    void     OnOkClick( wxCommandEvent& event );
-    void     ClickOnList( wxCommandEvent& event );
-    void     D_ClickOnList( wxCommandEvent& event );
-    void     OnKeyEvent( wxKeyEvent& event );
-
-    DECLARE_EVENT_TABLE()
-};
-
-
-/*************************/
-/* class WinEDAChoiceBox */
-/*************************/
-
-/* class to display a choice list.
- *  This is a wrapper to wxComboBox (or wxChoice)
- *  but because they have some problems, WinEDAChoiceBox uses workarounds:
- *  - in wxGTK 2.6.2 wxGetSelection() does not work properly,
- *  - and wxChoice crashes if compiled in non unicode mode and uses utf8 codes
- */
-
-#define EVT_KICAD_CHOICEBOX EVT_COMBOBOX
-class WinEDAChoiceBox : public wxComboBox
-{
-public:
-    WinEDAChoiceBox( wxWindow* parent, wxWindowID id,
-                     const wxPoint& pos = wxDefaultPosition,
-                     const wxSize& size = wxDefaultSize,
-                     int n = 0, const wxString choices[] = NULL ) :
-        wxComboBox( parent, id, wxEmptyString, pos, size,
-                    n, choices, wxCB_READONLY )
-    {
-    }
-
-
-    WinEDAChoiceBox( wxWindow* parent, wxWindowID id,
-                     const wxPoint& pos, const wxSize& size,
-                     const wxArrayString& choices ) :
-        wxComboBox( parent, id, wxEmptyString, pos, size,
-                    choices, wxCB_READONLY )
-    {
-    }
-
-
-    int GetChoice()
-    {
-        return GetCurrentSelection();
-    }
-};
-
 #endif  /* WXSTRUCT_H */
diff --git a/kicad/prjconfig.cpp b/kicad/prjconfig.cpp
index 992dc3caa1..75744ad2db 100644
--- a/kicad/prjconfig.cpp
+++ b/kicad/prjconfig.cpp
@@ -26,6 +26,7 @@ void WinEDA_MainFrame::CreateNewProject( const wxString PrjFullFileName )
     wxString   filename;
     wxFileName newProjectName = PrjFullFileName;
 
+    ClearMsg();
     /* Init default config filename */
     filename = wxGetApp().FindLibraryPath( wxT( "kicad" ) + g_KicadPrjFilenameExtension);
 
@@ -63,6 +64,7 @@ void WinEDA_MainFrame::OnLoadProject( wxCommandEvent& event )
     int style;
     wxString title;
 
+    ClearMsg();
     if( event.GetId() != wxID_ANY )
     {
         if( event.GetId() == ID_NEW_PROJECT )
diff --git a/kicad/tree_project_frame.cpp b/kicad/tree_project_frame.cpp
index 8317aaea28..d61f96d745 100644
--- a/kicad/tree_project_frame.cpp
+++ b/kicad/tree_project_frame.cpp
@@ -660,7 +660,6 @@ bool TREE_PROJECT_FRAME::AddFile( const wxString& aName,
 
 /**
  * @brief  Create or modify the tree showing project file names
- * @return TODO
  */
 /*****************************************************************************/
 void TREE_PROJECT_FRAME::ReCreateTreePrj()
diff --git a/pcbnew/basepcbframe.cpp b/pcbnew/basepcbframe.cpp
index 8ea0fe05ba..143e354ac9 100644
--- a/pcbnew/basepcbframe.cpp
+++ b/pcbnew/basepcbframe.cpp
@@ -14,7 +14,6 @@
 
 #include "pcbnew.h"
 #include "bitmaps.h"
-#include "protos.h"
 #include "pcbnew_id.h"
 #include "class_board_design_settings.h"
 
diff --git a/pcbnew/dialog_layers_setup.cpp b/pcbnew/dialog_layers_setup.cpp
index accb25402c..fba1d3446e 100644
--- a/pcbnew/dialog_layers_setup.cpp
+++ b/pcbnew/dialog_layers_setup.cpp
@@ -698,10 +698,8 @@ bool DIALOG_LAYERS_SETUP::testLayerNames()
 }
 
 
-void DisplayDialogLayerSetup( WinEDA_PcbFrame* parent )
+void WinEDA_PcbFrame::InstallDialogLayerSetup()
 {
-    DIALOG_LAYERS_SETUP frame( parent );
-
-    frame.ShowModal();
-    frame.Destroy();
+    DIALOG_LAYERS_SETUP dlg( this );
+    dlg.ShowModal();
 }
diff --git a/pcbnew/dialog_pcb_text_properties.cpp b/pcbnew/dialog_pcb_text_properties.cpp
index 12057b5e6a..92867efa19 100644
--- a/pcbnew/dialog_pcb_text_properties.cpp
+++ b/pcbnew/dialog_pcb_text_properties.cpp
@@ -10,6 +10,7 @@
 #include "wxPcbStruct.h"
 #include "drawtxt.h"
 #include "confirm.h"
+#include "dialog_helpers.h"
 
 enum id_TextPCB_properties {
     ID_TEXTPCB_SELECT_LAYER = 1900
diff --git a/pcbnew/dimension.cpp b/pcbnew/dimension.cpp
index 3e8127c347..c5848abca6 100644
--- a/pcbnew/dimension.cpp
+++ b/pcbnew/dimension.cpp
@@ -10,6 +10,7 @@
 #include "wxPcbStruct.h"
 #include "class_board_design_settings.h"
 #include "drawtxt.h"
+#include "dialog_helpers.h"
 
 /* Loca functions */
 static void Exit_EditDimension( WinEDA_DrawPanel* Panel, wxDC* DC );
diff --git a/pcbnew/event_handlers_tracks_vias_sizes.cpp b/pcbnew/event_handlers_tracks_vias_sizes.cpp
index 9ce85703e4..d6e1fdfd36 100644
--- a/pcbnew/event_handlers_tracks_vias_sizes.cpp
+++ b/pcbnew/event_handlers_tracks_vias_sizes.cpp
@@ -15,6 +15,7 @@
 #include "pcbnew.h"
 #include "wxPcbStruct.h"
 #include "class_board_design_settings.h"
+#include "dialog_helpers.h"
 
 /**
  * Function Tracks_and_Vias_Size_Event
diff --git a/pcbnew/librairi.cpp b/pcbnew/librairi.cpp
index 38ab2bd15a..221252dfd0 100644
--- a/pcbnew/librairi.cpp
+++ b/pcbnew/librairi.cpp
@@ -12,7 +12,7 @@
 #include "pcbnew.h"
 #include "wxPcbStruct.h"
 #include "module_editor_frame.h"
-#include "protos.h"
+#include "dialog_helpers.h"
 
 /*
  * Module library header format:
@@ -788,17 +788,12 @@ void WinEDA_ModuleEditFrame::Select_Active_Library()
     if( g_LibName_List.GetCount() == 0 )
         return;
 
-    WinEDAListBox* LibListBox = new WinEDAListBox( this, _( "Active Lib:" ),
-                                                   NULL, m_CurrentLib, NULL,
-                                                   wxColour( 200, 200, 255 ) );
+    WinEDAListBox dlg( this, _( "Active Lib:" ), g_LibName_List, m_CurrentLib );
 
-    LibListBox->InsertItems( g_LibName_List );
+    if( dlg.ShowModal() != wxID_OK )
+        return;
 
-    int ii = LibListBox->ShowModal();
-    if( ii >= 0 )
-        m_CurrentLib = LibListBox->GetTextSelection();
-
-    LibListBox->Destroy();
+    m_CurrentLib = dlg.GetTextSelection();
 
     SetTitle( _( "Module Editor (lib: " ) + m_CurrentLib + wxT( ")" ) );
     return;
diff --git a/pcbnew/loadcmp.cpp b/pcbnew/loadcmp.cpp
index 31f92ac0cb..5ce98f10e8 100644
--- a/pcbnew/loadcmp.cpp
+++ b/pcbnew/loadcmp.cpp
@@ -16,7 +16,7 @@
 #include "pcbnew.h"
 #include "wxPcbStruct.h"
 #include "module_editor_frame.h"
-#include "protos.h"
+#include "dialog_helpers.h"
 
 class ModList
 {
@@ -358,23 +358,18 @@ wxString WinEDA_BasePcbFrame::Select_1_Module_From_List(
     const wxString& aMask, const wxString& aKeyWord )
 {
     int             LineNum;
-    unsigned        ii, NbModules;
+    unsigned        ii;
     char            Line[1024];
     wxFileName      fn;
     static wxString OldName;    /* Save the name of the last module loaded. */
     wxString        CmpName, tmp;
     FILE*           file;
     wxString        msg;
-
-    WinEDAListBox*  ListBox = new WinEDAListBox( active_window, wxEmptyString,
-                                                 NULL, OldName, DisplayCmpDoc,
-                                                 wxColour( 200, 200, 255 ),
-                                                 GetComponentDialogPosition() );
+    wxArrayString   itemslist;
 
     wxBeginBusyCursor();
 
     /* Find modules in libraries. */
-    NbModules = 0;
     for( ii = 0; ii < g_LibName_List.GetCount(); ii++ )
     {
         /* Calculate the full file name of the library. */
@@ -450,15 +445,9 @@ wxString WinEDA_BasePcbFrame::Select_1_Module_From_List(
                     strupper( Line );
                     msg = CONV_FROM_UTF8( StrPurge( Line ) );
                     if( aMask.IsEmpty() )
-                    {
-                        ListBox->Append( msg );
-                        NbModules++;
-                    }
+                        itemslist.Add( msg );
                     else if( WildCompareString( aMask, msg, false ) )
-                    {
-                        ListBox->Append( msg );
-                        NbModules++;
-                    }
+                        itemslist.Add( msg );
                 }
             } /* End read INDEX */
         }
@@ -478,28 +467,24 @@ wxString WinEDA_BasePcbFrame::Select_1_Module_From_List(
         while( ItemMod != NULL )
         {
             if( KeyWordOk( aKeyWord, ItemMod->m_KeyWord ) )
-            {
-                NbModules++;
-                ListBox->Append( ItemMod->m_Name );
-            }
+                itemslist.Add( ItemMod->m_Name );
             ItemMod = ItemMod->Next;
         }
     }
 
     wxEndBusyCursor();
 
-    msg.Printf( _( "Modules [%d items]" ), NbModules );
-    ListBox->SetTitle( msg );
-    ListBox->SortList();
+    msg.Printf( _( "Modules [%d items]" ), itemslist.GetCount() );
+    WinEDAListBox dlg( active_window, msg, itemslist, OldName,
+                        DisplayCmpDoc, GetComponentDialogPosition() );
 
-    ii = ListBox->ShowModal();
-    if( ii >= 0 )
-        CmpName = ListBox->GetTextSelection();
+    dlg.SortList();
+
+    if( dlg.ShowModal() == wxID_OK )
+        CmpName = dlg.GetTextSelection();
     else
         CmpName.Empty();
 
-    ListBox->Destroy();
-
     while( MList != NULL )
     {
         ModList* NewMod = MList->Next;
@@ -611,37 +596,24 @@ static void ReadDocLib( const wxString& ModLibName )
  */
 MODULE* WinEDA_ModuleEditFrame::Select_1_Module_From_BOARD( BOARD* aPcb )
 {
-    int             ii;
     MODULE*         Module;
     static wxString OldName;       /* Save name of last module selectec. */
     wxString        CmpName, msg;
 
-    WinEDAListBox*  ListBox = new WinEDAListBox( this, wxEmptyString,
-                                                 NULL, wxEmptyString, NULL,
-                                                 wxColour( 200, 200, 255 ) );
+    wxArrayString listnames;
 
-    ii     = 0;
     Module = aPcb->m_Modules;
     for( ; Module != NULL; Module = (MODULE*) Module->Next() )
-    {
-        ii++;
-        ListBox->Append( Module->m_Reference->m_Text );
-    }
+        listnames.Add( Module->m_Reference->m_Text );
 
-    msg.Printf( _( "Modules [%d items]" ), ii );
-    ListBox->SetTitle( msg );
+    msg.Printf( _( "Modules [%d items]" ), listnames.GetCount() );
 
-    ListBox->SortList();
+    WinEDAListBox dlg( this, msg, listnames, wxEmptyString );
+    dlg.SortList();
 
-    ii = ListBox->ShowModal();
-    if( ii >= 0 )
-        CmpName = ListBox->GetTextSelection();
+    if( dlg.ShowModal() == wxID_OK )
+        CmpName = dlg.GetTextSelection();
     else
-        CmpName.Empty();
-
-    ListBox->Destroy();
-
-    if( CmpName == wxEmptyString )
         return NULL;
 
     OldName = CmpName;
@@ -649,7 +621,7 @@ MODULE* WinEDA_ModuleEditFrame::Select_1_Module_From_BOARD( BOARD* aPcb )
     Module = aPcb->m_Modules;
     for( ; Module != NULL; Module = (MODULE*) Module->Next() )
     {
-        if( CmpName.CmpNoCase( Module->m_Reference->m_Text ) == 0 )
+        if( CmpName == Module->m_Reference->m_Text )
             break;
     }
 
diff --git a/pcbnew/mirepcb.cpp b/pcbnew/mirepcb.cpp
index e50668fdc2..23a3aa5733 100644
--- a/pcbnew/mirepcb.cpp
+++ b/pcbnew/mirepcb.cpp
@@ -9,6 +9,7 @@
 #include "pcbnew.h"
 #include "wxPcbStruct.h"
 #include "class_board_design_settings.h"
+#include "dialog_helpers.h"
 
 #include "protos.h"
 
diff --git a/pcbnew/moduleframe.cpp b/pcbnew/moduleframe.cpp
index 54a1bf8c52..417de46579 100644
--- a/pcbnew/moduleframe.cpp
+++ b/pcbnew/moduleframe.cpp
@@ -14,6 +14,7 @@
 #include "protos.h"
 #include "pcbnew_id.h"
 #include "hotkeys.h"
+#include "dialog_helpers.h"
 
 #include "3d_viewer.h"
 
diff --git a/pcbnew/muonde.cpp b/pcbnew/muonde.cpp
index aea0fa2229..e30803b88b 100644
--- a/pcbnew/muonde.cpp
+++ b/pcbnew/muonde.cpp
@@ -13,6 +13,7 @@
 #include "wxPcbStruct.h"
 #include "class_board_design_settings.h"
 #include "protos.h"
+#include "dialog_helpers.h"
 
 
 #define COEFF_COUNT 6
diff --git a/pcbnew/netlist.cpp b/pcbnew/netlist.cpp
index 926f379e03..2e6415a7ca 100644
--- a/pcbnew/netlist.cpp
+++ b/pcbnew/netlist.cpp
@@ -36,6 +36,7 @@
 #include "pcbnew.h"
 #include "wxPcbStruct.h"
 #include "richio.h"
+#include "dialog_helpers.h"
 
 #include "dialog_netlist.h"
 
@@ -633,36 +634,30 @@ int SetPadNetName( wxWindow*   frame,
  */
 MODULE* WinEDA_PcbFrame::ListAndSelectModuleName( void )
 {
-    int     ii, jj;
     MODULE* Module;
 
     if( GetBoard()->m_Modules == NULL )
     {
-        DisplayError( this, _( "No Modules" ) ); return 0;
+        DisplayError( this, _( "No Modules" ) );
+        return 0;
     }
 
-    WinEDAListBox listbox( this, _( "Components" ), NULL, wxEmptyString );
+    wxArrayString listnames;
     Module = (MODULE*) GetBoard()->m_Modules;
     for( ; Module != NULL; Module = (MODULE*) Module->Next() )
-    {
-        listbox.Append( Module->m_Reference->m_Text );
-    }
+        listnames.Add( Module->m_Reference->m_Text );
 
-    ii = listbox.ShowModal();
+    WinEDAListBox dlg( this, _( "Components" ), listnames, wxEmptyString );
 
-    if( ii < 0 )
+    if( dlg.ShowModal() != wxID_OK )
+        return NULL;
+
+    wxString ref = dlg.GetTextSelection();
+    Module = (MODULE*) GetBoard()->m_Modules;
+    for( ; Module != NULL; Module = Module->Next() )
     {
-        Module = NULL;
-    }
-    else /* Search for the selected footprint */
-    {
-        wxString ref = listbox.GetTextSelection();
-        Module = (MODULE*) GetBoard()->m_Modules;
-        for( jj = 0; Module != NULL; Module = (MODULE*) Module->Next(), jj++ )
-        {
-            if( Module->m_Reference->m_Text.Cmp( ref ) == 0 )
-                break;
-        }
+        if( Module->m_Reference->m_Text == ref )
+            break;
     }
 
     return Module;
diff --git a/pcbnew/pcbframe.cpp b/pcbnew/pcbframe.cpp
index db6855dbeb..f835ea9f7b 100644
--- a/pcbnew/pcbframe.cpp
+++ b/pcbnew/pcbframe.cpp
@@ -50,6 +50,7 @@
 #include "pcbnew_config.h"
 #include "module_editor_frame.h"
 #include "dialog_SVG_print.h"
+#include "dialog_helpers.h"
 
 
 extern int g_DrawDefaultLineThickness;
diff --git a/pcbnew/pcbnew_config.cpp b/pcbnew/pcbnew_config.cpp
index d5f0ec73da..dd79c5b427 100644
--- a/pcbnew/pcbnew_config.cpp
+++ b/pcbnew/pcbnew_config.cpp
@@ -54,7 +54,7 @@ void WinEDA_PcbFrame::Process_Config( wxCommandEvent& event )
         break;
 
     case ID_PCB_LAYERS_SETUP:
-        DisplayDialogLayerSetup( this );
+        InstallDialogLayerSetup();
         break;
 
     case ID_CONFIG_REQ:
diff --git a/pcbnew/protos.h b/pcbnew/protos.h
index d22ccca9af..d60eaeb49e 100644
--- a/pcbnew/protos.h
+++ b/pcbnew/protos.h
@@ -22,10 +22,6 @@ class COMMAND;
 void SwapData( BOARD_ITEM* aItem, BOARD_ITEM* aImage );
 
 
-/* install function for DialogNonCopperZonesEditor dialog frame :*/
-bool InstallDialogNonCopperZonesEditor( WinEDA_PcbFrame* aParent,
-                                        ZONE_CONTAINER*  aZone );
-
 /*******************/
 /* PAD_CONNECT.CPP */
 /*******************/
@@ -213,10 +209,6 @@ void Montre_Position_Empreinte( WinEDA_DrawPanel* panel,
                                 bool              erase );
 
 
-/* LOADCMP.C : */
-MODULE* Load_Module_From_Library( WinEDA_DrawFrame* frame, wxDC* DC );
-
-
 /****************/
 /* EDITRACK.C : */
 /****************/
@@ -277,32 +269,11 @@ int  ReturnEndsTrack( TRACK* RefTrack, int NbSegm,
 void ListSetState( EDA_BaseStruct* Start, int Nbitem, int State, int onoff );
 
 
-/**************/
-/* CLEAN.CPP : */
-/**************/
-
-/* Remove segments connected incorrectly.
- */
-int Netliste_Controle_piste( WinEDA_PcbFrame* frame, wxDC* DC, int affiche );
-
-
 /************/
 /* ZONES.CPP */
 /************/
 int Propagation( WinEDA_PcbFrame* frame );
 
-/****************/
-/* ATTRIBUT.CPP */
-/****************/
-
-/* Compute the attributes that are 0 (masque_clr) and put a 1
- * (Masque_set), depending on the options attribute.
- *
- * These attributes are normally the member flags of the structure TRACK
- * Pointers NULLs are accepted.
- */
-void MasqueAttributs( int* masque_set, int* masque_clr );
-
 
 /***************/
 /* DUPLTRAC.CPP */
@@ -347,26 +318,4 @@ void RemoteCommand( const char* cmdline );
 bool Project( wxPoint* res, wxPoint on_grid, const TRACK* track );
 
 
-/***************/
-/* AUTOROUT.CPP */
-/***************/
-void DisplayBoard( WinEDA_DrawPanel* panel, wxDC* DC );    /* for Debugging */
-
-
-/**************/
-/* NETLIST.CPP */
-/**************/
-
-/* List the names of the modules of PCB
- * Returns a pointer to the module selected or NULL if no selection.
- */
-MODULE* ListAndSelectModuleName( COMMAND* Cmd );
-
-
-/***************************/
-/* DIALOG_LAYERS_SETUP.CPP */
-/***************************/
-
-void DisplayDialogLayerSetup( WinEDA_PcbFrame* parent );
-
 #endif  /* #define PROTO_H */
diff --git a/pcbnew/tool_modedit.cpp b/pcbnew/tool_modedit.cpp
index 8c7fbda220..c2987f5a1f 100644
--- a/pcbnew/tool_modedit.cpp
+++ b/pcbnew/tool_modedit.cpp
@@ -8,15 +8,13 @@
 #include "pcbnew.h"
 #include "wxPcbStruct.h"
 #include "module_editor_frame.h"
-
-#include "protos.h"
-
+#include "dialog_helpers.h"
 #include "bitmaps.h"
-
 #include "pcbnew_id.h"
-
 #include "hotkeys.h"
 
+//#include "protos.h"
+
 #ifdef __UNIX__
 #define LISTBOX_WIDTH 140
 #else
diff --git a/pcbnew/tool_pcb.cpp b/pcbnew/tool_pcb.cpp
index f4d3e3a58b..423c0f89b6 100644
--- a/pcbnew/tool_pcb.cpp
+++ b/pcbnew/tool_pcb.cpp
@@ -10,9 +10,8 @@
 #include "wxPcbStruct.h"
 #include "class_board_design_settings.h"
 #include "colors_selection.h"
-
+#include "dialog_helpers.h"
 #include "bitmaps.h"
-
 #include "pcbnew_id.h"
 
 #ifdef __UNIX__
diff --git a/pcbnew/toolbars_update_user_interface.cpp b/pcbnew/toolbars_update_user_interface.cpp
index e0cd18a502..72d06a1789 100644
--- a/pcbnew/toolbars_update_user_interface.cpp
+++ b/pcbnew/toolbars_update_user_interface.cpp
@@ -17,6 +17,7 @@
 #include "drc_stuff.h"
 #include "3d_viewer.h"
 #include "class_board_design_settings.h"
+#include "dialog_helpers.h"
 
 /* helper to convert an integer value to a string, using mils or mm
  * according to g_UserUnit value
diff --git a/pcbnew/zones_by_polygon.cpp b/pcbnew/zones_by_polygon.cpp
index ca9d998108..ad205bc842 100644
--- a/pcbnew/zones_by_polygon.cpp
+++ b/pcbnew/zones_by_polygon.cpp
@@ -526,7 +526,7 @@ int WinEDA_PcbFrame::Begin_Zone( wxDC* DC )
             }
             else   // Put a zone on a non copper layer (technical layer)
             {
-                diag = InstallDialogNonCopperZonesEditor( this, zone );
+                diag = InstallDialogNonCopperZonesEditor( zone );
                 g_Zone_Default_Setting.m_NetcodeSelection = 0;     // No net for non copper zones
             }
             DrawPanel->MouseToCursorSchema();
@@ -787,7 +787,7 @@ void WinEDA_PcbFrame::Edit_Zone_Params( wxDC* DC, ZONE_CONTAINER* zone_container
         frame->Destroy();
     }
     else   // edit a zone on a non copper layer (technical layer)
-        diag = InstallDialogNonCopperZonesEditor( this, zone_container );
+        diag = InstallDialogNonCopperZonesEditor( zone_container );
 
     DrawPanel->MouseToCursorSchema();
     DrawPanel->m_IgnoreMouseEvents = FALSE;
diff --git a/pcbnew/zones_non_copper_type_functions.cpp b/pcbnew/zones_non_copper_type_functions.cpp
index 5333df18ab..5a9845a969 100644
--- a/pcbnew/zones_non_copper_type_functions.cpp
+++ b/pcbnew/zones_non_copper_type_functions.cpp
@@ -62,10 +62,9 @@ DialogNonCopperZonesEditor::~DialogNonCopperZonesEditor()
 }
 
 
-/* install function for DialogNonCopperZonesEditor dialog frame :*/
-bool InstallDialogNonCopperZonesEditor( WinEDA_PcbFrame* aParent, ZONE_CONTAINER* aZone )
+bool WinEDA_PcbFrame::InstallDialogNonCopperZonesEditor( ZONE_CONTAINER* aZone )
 {
-    DialogNonCopperZonesEditor frame( aParent, aZone, &g_Zone_Default_Setting );
+    DialogNonCopperZonesEditor frame( this, aZone, &g_Zone_Default_Setting );
     bool diag = frame.ShowModal();
 
     return diag;