Listgrid.editorExit event not fired

[mikeshimura]

SmartClient_SNAPSHOT_v91d_2013-11-12_LGPL
Firefox 26.0 and chrome 31.0.1620.63 m

If next column is set canEdit = false and move next using TAB key, this event is not fired.
If press ENTER, then ok.
Please investigate

Thank you
Mike Shimura