[orca-list] Orca, Braille Displays and Braille translation

[James Austin <james londonsw15 gmail com>]

Hi everyone

I am using a Brailliant BI 40 running  Ubuntu Mate 18.04 LTS and Orca 
3.35.1 pre, which I think is the latest from Master.
I am a little curious about Braille functionality as I am getting some 
very strange Braille feedback.
I have my display set to read UK English Grade II, but I am getting odd 
dot formations and in some cases, missing contractions.
As I write this, I have also discovered that I am unable to use my 
cursor routing keys.
What does Orca use to translate  Braille please and is the Brailliant 
supported?
Thanks. Other than this, I love using Orca and the freedom it gives me 
toexperience Linux.
Best

James