[orca-list] gnome-commander with orca

[Petr Bláha <hammet pb seznam cz>]

Hi list,
i just discovered great alternative instead of Nautilus file manager.
It's name is gnome commander.
All the menus and settings seems to be quite accessible with Orca, but 
when i press up or down arrow to move through file or directory list, 
orca is mostly quied.
Is it possible to make gnome-commander completely accessible - for 
example by setting colours or way of wieving - or something like that?
Thank you for your help.