Преобразовать первую букву каждого слова к верхнему регистру в TEdit

Оформил: DeeCo

procedure TForm1.Edit1Change(Sender: TObject);
 var
   OldChange: TNotifyEvent;
   OldStart: Integer;
 begin
   with (Sender as TEdit) do
   begin
     OldChange := OnChange;
     OnChange  := nil;
     OldStart  := SelStart;
     if ((SelStart > 0) and (Text[SelStart - 1] = ' ')) or (SelStart = 1) then
     begin
       SelStart  := SelStart - 1;
       SelLength := 1;
       SelText   := AnsiUpperCase(SelText);
     end;

     OnChange := OldChange;
     SelStart := OldStart;
   end;
 end;