Is it possible to move focus to the column options with the keyboard?

[christianp]

The keyboard interaction for tables is really good, but I can't see how to get out of it and use the keyboard to move around the rest of the Grist interface. Is there a way of moving focus from the table to the column options sidebar, with the keyboard?

And once the focus is in the column options, pressing Tab seems to move focus back to the table and on to the next column. So is the answer "we haven't done that bit yet"?