Question: I have a panel where I insert some HTML from the server:

```
myPanel.update(response.responseText);

```

But if this text is too big, none of the scrollbars appear to navigate the text.

How can I configure a vertical scrollbar in this panel?

This is my panel definition:

```
{
  xtype:'panel',
  width: '100%',
  height: 300,
  id:'mypanel'
},

```

Thanks.

Answer: 
Basically you would just add the **[autoScroll](http://docs.sencha.com/ext-js/4-1/#!/api/Ext.panel.Panel-cfg-autoScroll)** property like 

```
autoScroll: true

```

Here's a working **[JSFiddle](http://jsfiddle.net/sran/czrt6/3/)**
Actually you should have two properties together:

```
autoScroll: 'true'

```

and

```
height: 300

```

They work together, one without the other will not produce the scroll bar.