<p class="Paragraph">ArrayName: Name of the array for which to determine the upper (<span class="T1">Ubound</span>) or lower (<span class="T1">LBound</span>) bound.</p>
<p class="Paragraph">[Dimension] : Integer that specifies which dimension to return the upper(<span class="T1">Ubound</span>) or lower (<span class="T1">LBound</span>) boundary for. If no value is specified, the first dimension is assumed.</p>