ss=MsoNormal>SDMI behavior is easy to view graphically:</p>

<p class=MsoNormal>&nbsp;</p>

<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Courier New"'>Original        
Color       Bitonal</span></p>

<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Courier New"'>Document        
Image       Image</span></p>

<p class=MsoNormal><span style='font-size:8.0pt;font-family:"Courier New"'>+-------+       
+-------+   +-------+</span></p>

<p class=Ms