}
                        });

// this.up('grid').getSelectionModel().setCurrentPosition({row: rowIndex, column: 3});
                   cellEditing.startEdit(rowIndex,3);

                 }


        }
    }},
    { text: 'Name',  dataIndex: 'name' },
    { text: 'Email', dataIndex: 'email', flex: 1 },
    { text: 'Phone', dataIndex: 'phone',editor:{xtype:'combo',store:unitStore,
     queryMode:'local',displayField: 'phone',
valueField: 'phone',selectOnFocus:true,triggerAction: 'all',
     } },

],
height: 200,
width: 400,
renderTo: Ext.getBody()