;<code>this.<a href="#cols">cols</a></code> - 1&#93; is not lost but prepended to the leftmost column.</p></td></tr></table></div></div><div class="field "><a name="shiftUp"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="@:value metadata">@:value({ wrap : true })</span><a href="#shiftUp"><span class="identifier">shiftUp</span></a> (<span style="white-space:nowrap">wrap:<span class="type">Bool</span> = true</span>):<a class="type" title="A two-dimensional array based on a