[orca-list] problems reading message in TB

[Josà Vilmar EstÃcio de Souza <vilmar informal com br>]

Hi all,
Using orca from master, ubuntu 11.10 and thunderbird 10 beta, I found 
the following situation:

Sometime I can not scroll in a message using the arrows. I open the 
message pressing the enter key,	 but when I try to move in the message 
using up and down, nothing happens. I can move using left and right arrow.

The nice thing  is that after I open orca's preferences for thunderbird 
 and then press the ok button, I can move in the message using up and 
down arrow again.

Thanks.