Hi.

Example of Ext JS 4.1.1a.

http://cdn.sencha.io/ext-4.1.1a-gpl/..._with_dom.html

Please drag it on the left.

It is right in Ext JS 4.1.0.

http://cdn.sencha.io/ext-4.1.0-gpl/e..._with_dom.html

It's bug?