access to Ext.grid.GridPanel.editor object

[Bdfy]

Use ext-3.0:
r = new Ext.grid.GridPanel({
columns: [
{
header: '????.?????',
id: 'trademark_id',
editor: new Ext.form.ComboBox({
id: 'test',
store: ....
},this)
},
]

});

alert(r.colModel.getColumnById('trademark_id').editor.id)

alert return 'test' value.

in ext-3.1.1:
alert return 'ext-comp-1002' value.

How I can give access for example to store object in 3.1.1 ?

[Animal]

EditorGridPanel

and http://www.extjs.com/deploy/dev/docs...=getCellEditor

[Animal]

And DO NOT USE alert!

DEBUG