targets may be inserted before or after common processing, and new
rules may be imported into common XSLT modules to override default processing.</li>
<li class="link ulchildlink"><span class="ulchildlinktext"><a href="../dev_ref/processing-order.html">DITA-OT processing order</a></span><br />
The order of processing is often significant when evaluating DITA content. Although the
DITA specification does not mandate a specific order for processing, the DITA-OT has determined that
performing filtering before 