itional tags appear on separate lines in a template file. They delimit one or more entire lines of template code, like this:</span></p>
      <p class="ps15"><span class="ts22">&lt;IF [NOT_]DEFINED_</span><span class="ts24">identifier</span><span class="ts22">&gt;</span><br /><span class="ts4">code</span><br /><span class="ts22">&lt;/IF&gt;</span></p>
      <p class="ps2"><span class="ts3">In-line conditional processing blocks cause part of a line to be included or excluded and occur when the opening and 