[BRLTTY] Which BrlTTY commands are the equivalent of a Tab and Shift+Tab in a GUI?

[Willie Walker]

Hi All:

If one is using BrlTTY in conjunction with a GUI screen reader, such as 
Orca, what would be the most logical BrlTTY commands to bind to the Tab 
and Shift+Tab features that move keyboard focus to the next and previous 
focusable object in a window?

Will