/groupGeneric.html" class="external-link">Ops</a></span><span class="op">(</span><span class="va">e1</span>, e2 <span class="op">=</span> <span class="cn">NULL</span><span class="op">)</span></code></pre></div>
    </div>

    <div id="arguments">
    <h2>Arguments</h2>
    <dl><dt>e1</dt>
<dd><p>A dotprops or surface (hxsurf, mesh3d) object</p></dd>
<dt>e2</dt>
<dd><p>A scalar or 3-vector that will be applied to the dotprops object</p></dd>
</dl></div>
    <div id="value">
    <h2>Value</h2>
    <p>A new d