-btn.on(<em>'click'</em>, sayHi.createDelegate(btn, [<em>'Fred'</em>]));</code></pre><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>obj</code> : Object<div class="sub-desc">(optional) The object for which the scope is set</div></li><li><code>args</code> : Array<div class="sub-desc">(optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)</div></li><li><code>appendArgs</code> : Boolean/Number<div class="sub-desc">(optional) if True args are appended to call args instead of overriding,\r
-if a number the args are inserted at the specified position</div></li></ul><strong>Returns:</strong><ul><li><code>Function</code><div class="sub-desc">The new function</div></li></ul></div></div></div></td><td class="msource">Function</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Function-createInterceptor"></a><b><a href="source/Ext.html#method-Function-createInterceptor">createInterceptor</a></b>( <code>Function fcn</code>, <span title="Optional" class="optional">[<code>Object scope</code>]</span> )
- :
- Function<div class="mdesc"><div class="short">Creates an interceptor function. The passed fcn is called before the original one. If it returns false,
-the original...</div><div class="long">Creates an interceptor function. The passed fcn is called before the original one. If it returns false,\r
+btn.on(<em>'click'</em>, sayHi.createDelegate(btn, [<em>'Fred'</em>]));</code></pre><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>scope</code> : Object<div class="sub-desc">(optional) The scope (<code><b>this</b></code> reference) in which the function is executed.\r
+<b>If omitted, defaults to the browser window.</b></div></li><li><code>args</code> : Array<div class="sub-desc">(optional) Overrides arguments for the call. (Defaults to the arguments passed by the caller)</div></li><li><code>appendArgs</code> : Boolean/Number<div class="sub-desc">(optional) if True args are appended to call args instead of overriding,\r
+if a number the args are inserted at the specified position</div></li></ul><strong>Returns:</strong><ul><li><code>Function</code><div class="sub-desc">The new function</div></li></ul></div></div></div></td><td class="msource">Function</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Function-createInterceptor"></a><b><a href="source/Ext.html#method-Function-createInterceptor">createInterceptor</a></b>( <code>Function fcn</code>, <span title="Optional" class="optional">[<code>Object scope</code>]</span> )\r
+ :\r
+ Function<div class="mdesc"><div class="short">Creates an interceptor function. The passed function is called before the original one. If it returns false, \r
+the ori...</div><div class="long">Creates an interceptor function. The passed function is called before the original one. If it returns false,\r