diff --git a/eeschema/dialogs/dialog_edit_components_libid_base.cpp b/eeschema/dialogs/dialog_edit_components_libid_base.cpp
index 3e405800f6..f3e91b0854 100644
--- a/eeschema/dialogs/dialog_edit_components_libid_base.cpp
+++ b/eeschema/dialogs/dialog_edit_components_libid_base.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version 3.9.0 Feb 16 2021)
+// C++ code generated with wxFormBuilder (version Oct 26 2018)
 // http://www.wxformbuilder.org/
 //
 // PLEASE DO *NOT* EDIT THIS FILE!
@@ -33,10 +33,10 @@ DIALOG_EDIT_COMPONENTS_LIBID_BASE::DIALOG_EDIT_COMPONENTS_LIBID_BASE( wxWindow*
 	m_grid->SetColSize( 2, 280 );
 	m_grid->EnableDragColMove( false );
 	m_grid->EnableDragColSize( true );
+	m_grid->SetColLabelSize( 22 );
 	m_grid->SetColLabelValue( 0, _("Symbols") );
 	m_grid->SetColLabelValue( 1, _("Current Library Reference") );
 	m_grid->SetColLabelValue( 2, _("New Library Reference") );
-	m_grid->SetColLabelSize( 22 );
 	m_grid->SetColLabelAlignment( wxALIGN_CENTER, wxALIGN_CENTER );
 
 	// Rows
@@ -61,7 +61,8 @@ DIALOG_EDIT_COMPONENTS_LIBID_BASE::DIALOG_EDIT_COMPONENTS_LIBID_BASE( wxWindow*
 	bSizerButtons->Add( m_buttonOrphanItems, 0, wxALL|wxALIGN_CENTER_VERTICAL, 5 );
 
 	m_checkBoxUpdateFields = new wxCheckBox( this, wxID_ANY, _("Update symbol fields from new library"), wxDefaultPosition, wxDefaultSize, 0 );
-	m_checkBoxUpdateFields->SetValue(true);
+	m_checkBoxUpdateFields->SetToolTip( _("Replace current symbole fields by fields from the new lobrary.\nWarning: fields \"Value\" and \"Footprints\" will be therefore replaced.") );
+
 	bSizerButtons->Add( m_checkBoxUpdateFields, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 
 
diff --git a/eeschema/dialogs/dialog_edit_components_libid_base.fbp b/eeschema/dialogs/dialog_edit_components_libid_base.fbp
index c822b824de..4b867c27b5 100644
--- a/eeschema/dialogs/dialog_edit_components_libid_base.fbp
+++ b/eeschema/dialogs/dialog_edit_components_libid_base.fbp
@@ -14,7 +14,6 @@
         <property name="file">dialog_edit_components_libid_base</property>
         <property name="first_id">1000</property>
         <property name="help_provider">none</property>
-        <property name="image_path_wrapper_function_name"></property>
         <property name="indent_with_spaces"></property>
         <property name="internationalize">1</property>
         <property name="name">dialog_edit_components_libid_base</property>
@@ -26,7 +25,6 @@
         <property name="skip_php_events">1</property>
         <property name="skip_python_events">1</property>
         <property name="ui_table">UI</property>
-        <property name="use_array_enum">0</property>
         <property name="use_enum">0</property>
         <property name="use_microsoft_bom">0</property>
         <object class="Dialog" expanded="1">
@@ -172,7 +170,6 @@
                                 <property name="aui_name"></property>
                                 <property name="aui_position"></property>
                                 <property name="aui_row"></property>
-                                <property name="auth_needed">0</property>
                                 <property name="best_size"></property>
                                 <property name="bg"></property>
                                 <property name="bitmap"></property>
@@ -251,7 +248,7 @@
                                 <property name="caption"></property>
                                 <property name="caption_visible">1</property>
                                 <property name="center_pane">0</property>
-                                <property name="checked">1</property>
+                                <property name="checked">0</property>
                                 <property name="close_button">1</property>
                                 <property name="context_help"></property>
                                 <property name="context_menu">1</property>
@@ -287,7 +284,7 @@
                                 <property name="style"></property>
                                 <property name="subclass">; ; forward_declare</property>
                                 <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
+                                <property name="tooltip">Replace current symbole fields by fields from the new lobrary.&#x0A;Warning: fields &quot;Value&quot; and &quot;Footprints&quot; will be therefore replaced.</property>
                                 <property name="validator_data_type"></property>
                                 <property name="validator_style">wxFILTER_NONE</property>
                                 <property name="validator_type">wxDefaultValidator</property>
diff --git a/eeschema/dialogs/dialog_edit_components_libid_base.h b/eeschema/dialogs/dialog_edit_components_libid_base.h
index 0e489e23af..e592a240ea 100644
--- a/eeschema/dialogs/dialog_edit_components_libid_base.h
+++ b/eeschema/dialogs/dialog_edit_components_libid_base.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version 3.9.0 Feb 16 2021)
+// C++ code generated with wxFormBuilder (version Oct 26 2018)
 // http://www.wxformbuilder.org/
 //
 // PLEASE DO *NOT* EDIT THIS FILE!
@@ -19,10 +19,10 @@ class WX_GRID;
 #include <wx/font.h>
 #include <wx/grid.h>
 #include <wx/gdicmn.h>
-#include <wx/button.h>
 #include <wx/bitmap.h>
 #include <wx/image.h>
 #include <wx/icon.h>
+#include <wx/button.h>
 #include <wx/checkbox.h>
 #include <wx/sizer.h>
 #include <wx/dialog.h>
@@ -45,7 +45,7 @@ class DIALOG_EDIT_COMPONENTS_LIBID_BASE : public DIALOG_SHIM
 		wxButton* m_sdbSizerOK;
 		wxButton* m_sdbSizerCancel;
 
-		// Virtual event handlers, override them in your derived class
+		// Virtual event handlers, overide them in your derived class
 		virtual void onCellBrowseLib( wxGridEvent& event ) { event.Skip(); }
 		virtual void OnSizeGrid( wxSizeEvent& event ) { event.Skip(); }
 		virtual void onClickOrphansButton( wxCommandEvent& event ) { event.Skip(); }