WIDTH=200 HEIGHT=82 SRC=""/small/erj221026-4.gif"" ALT="" ""> View larger version (28K): F4"">[in this window] F4"" onClick=""startTarget('F4', 590, 381); this.href='F4'"" onMouseOver=""window.status='View figure in a separate window'; return true"" TARGET=""F4"">[in a new window] Fig. 4.">