[orca-list] How do I get Orca to re-read a row of cells in a table?

[Bill Cox <waywardgeek gmail com>]

I've been working on the gnome-app-install application to make it more
accessible.  Orca now sees the checkboxes changing, and even reads
them when a cell with a checkbox toggles.  However, the table has
three columns, and generally users have the focus on the middle one
that has the name of the package.  There is a hack in
gnome-app-install to toggle the checkbox when the user activates the
middle cell with space or enter.  Is there some easy way for me to
indicate to Orca that the whole row of cells should be re-spoken on
this event?

Thanks,
Bill