<a name="viewportAnchorX"></a><h3 class="anchor"><code><a href="#viewportAnchorX"><span class="identifier">viewportAnchorX</span></a>:<a class="type" title="Float - The standard Float type, this is a double-precision IEEE 64bit float." href="../../Float.html">Float</a></code></h3><div class="doc"><p></p></div></div><div class="field "><a name="viewportAnchorY"></a><h3 class="anchor"><code><a href="#viewportAnchorY"><span class="identifier">viewportAnchorY</span></a>:<a class="type" title="Float - The standa