ss="usage"><span class='no'>a4_width_mm</span></pre>


    <h2 class="hasAnchor" id="format"><a class="anchor" href="#format"></a>Format</h2>

    <p>An object of class <code>numeric</code> of length 1.</p>
    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>A numeric value.</p>

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