Setting the tabIndex in the config doesn't do anything, but I thought I'd give it a try. Also, setting the tabindex attribute on the textarea on render isn't working either. Anyone have ideas? Do I have to listen for the tab key and focus the iframe? Here's what I have so far:

Code:
		this.htmlEditorComments = new Ext.form.HtmlEditor({
			fieldLabel:'Comment',
			name: 'entry_html',
			hideMode: 'display',
			tabIndex: 13,
			autoMonitorDesignMode: false,
			width: 575,
			height: 70
		});
		this.htmlEditorComments.on("render",function(editor){
			var wrap = Ext.get(editor.el.dom.parentNode)
			var tbar = wrap.select('.x-html-editor-tb');
			var textarea = wrap.select('.x-form-textarea').elements[0];
			textarea.setAttribute('tabindex',13);
//			console.log(textarea);
			tbar.elements[0].style.display = "none";
		},this);