Cell navigation (CellSelectionModel) in Grid doesn't work in opera 12.14
i was testing my small application which shows Grid with Cell selection and navigation using keyboard.
this works great on firefox, chrome, ie, safari but not on Opera

same problem observed even with demo on sencha:
http://www.sencha.com/examples/#Exam...needitablegrid

just reporting it.
if its known issue or behavior of opera itself then please let me know