anchor.diff:        //PopUp Menus
         PopUp_Delete: TKMPopUpMenu;
           Image_Delete: TKMImage;
  -        Button_MapDelete, Button_MapDeleteConfirm, Button_MapDeleteCancel: TKMButton;
  +        Button_MapDeleteConfirm, Button_MapDeleteCancel: TKMButton;
           Label_MapDeleteConfirmTitle, Label_MapDeleteConfirm: TKMLabel;
   
         PopUp_Rename: TKMPopUpMenu;
           Image_Rename: TKMImage;
           Label_RenameTitle, Label_RenameName: TKMLabel;
           Edit_Rename: TKMEdit;
  -        Button_MapRename, Button_MapRenameConfirm, Button_MapRenameCancel: TKMButton;
  +        Button_MapRenameConfirm, Button_MapRenameCancel: TKMButton;
   
         PopUp_Move: TKMPopUpMenu;
           Image_Move: TKMImage;
  -        Button_MapMove, Button_MapMoveConfirm, Button_MapMoveCancel: TKMButton;
  +        Button_MapMoveConfirm, Button_MapMoveCancel: TKMButton;
           Edit_MapMove: TKMEdit;
           Label_MoveExists: TKMLabel;
           CheckBox_MoveExists: TKMCheckBox;
           Label_MapMoveConfirmTitle, Label_MapMoveName: TKMLabel;
  +
  +      Button_MapEdBack: TKMButton;
   
     public
       constructor Create(aParent: TKMPanel; aOnPageChange: TKMMenuChangeEventText);
  
positive.code: 
  procedure TKMMenuMapEditor.UpdateUI;
  begin
    Button_MapEd_Load.Enabled := (ColumnBox_MapEd.ItemIndex <> -1);
    Button_MapDelete.Enabled := (ColumnBox_MapEd.ItemIndex <> -1);
    Button_MapMove.Visible := (ColumnBox_MapEd.ItemIndex <> -1) and (GetMaps[ColumnBox_MapEd.ItemIndex].MapFolder = mfDL);
    Button_MapRename.Enabled := (ColumnBox_MapEd.ItemIndex <> -1);
  
negative.code:     procedure KeyDown(Key: Word; Shift: TShiftState);
    protected
      Panel_MapEd: TKMPanel;
        Panel_NewMapSizeXY: TKMPanel;
          Radio_NewMapSizeX, Radio_NewMapSizeY: TKMRadioGroup;
          NumEdit_MapSizeX: TKMNumericEdit;
          NumEdit_MapSizeY: TKMNumericEdit;
          Button_Create: TKMButton;
  
        Panel_MapEdLoad: TKMPanel;
          ColumnBox_MapEd: TKMColumnBox;
          Radio_MapEd_MapType: TKMRadioGroup;
          CheckBox_SpecialMap, CheckBox_CoopMap: TKMCheckBox;
          Button_MapMove, Button_MapRename, Button_MapDelete, Button_Load: TKMButton;
  
  
        Panel_MapInfo: TKMPanel;
          MinimapView_MapEd: TKMMinimapView;
          Label_MapType: TKMLabel;
          Memo_MapDesc: TKMMemo;
          Button_ViewReadme: TKMButton;
  