n><span class="ts22">&lt;/IF&gt;</span><span class="ts4">&nbsp;[code] </span><span class="ts22">&lt;IF DEFINED_</span><span class="ts24">identifier2</span><span class="ts22">&gt;</span><span class="ts4">&nbsp;code </span><span class="ts22">&lt;/IF&gt;</span><span class="ts4">&nbsp;[code]</span></p>
      <p class="ps2"><span class="ts3">In-line conditional processing blocks may be nested within one another:</span></p>
      <p class="ps15"><span class="ts4">[code] </span><span class="ts22">&lt;IF DEFINED_