Void.html">Void</a></span>):<a class="type" title="The standard Void type." href="../../../../Void.html">Void</a></code></h3><div class="doc"><p>Change a channel's parameters</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>cd</code></th><td><ul><li>The changed channel data, all fields are optional</li></ul></td></tr><tr><th style="width:25%;"><code>cb</code></th><td><ul><li>Callback to send the new channel object to. Or null if result is not d