Table Navigation shortcut keys, Frame 10

[Lin Sims]

I'm having an interesting issue with using shortcut navigation keys in
tables. All of them work EXCEPT for moving to the cell in the row
above or below the current row. Naturally, right now those are the
ones I want to use!

Anyone have an idea what might cause this? It's installed on my hard
drive and has all of the updates. There are no plugins (sob!). The
interface is Unstructured.

(And happy weekend.)
-- 
Lin Sims