</span><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (David A. Goldfarb @ Mar 7 2003, 11:53 AM)</td></tr><tr><td id='QUOTE'>If the negative is flat and you want up to one zone of expansion, you won&#39;t blow the highlights, but you will bring them up one zone</td></tr></table><span class='postcolor'>
How does it affect pyro stain?