 is not set.</dd>
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<a id="unsetPhysicalDimension()">
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<h4>unsetPhysicalDimension</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;unsetPhysicalDimension()</pre>
<div class="block">Suppresses the 'pHYS' chunk from being output.</div>
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<h4>isPhysicalDimensionSet</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;