[Usability] Use of C-PageUp/Down to move between tabs

[Bill Wohler <wohler newt com>]

I think it is common to use C-PageUp and C-PageDown to move between
tabs (for example, Galeon). Is this true?

The latest version of GnuCash has tabs, and I'd like to be able to use
keyboard navigation to move between them. Note that the tabs have
different views using different GTK widgets. Currently, some of the
tabs, such as the account tree view, allow C-M-PageUp and
C-M-PageDown.

Should the developers override the GtkTreeView widget so that
C-PageUp and C-PageDown move between the tabs? Should this widget be
fixed so that these keystrokes move between tabs by default? Or,
something else entirely?

I look forward to your thoughts.

-- 
Bill Wohler <wohler newt com>  http://www.newt.com/wohler/  GnuPG ID:610BD9AD
Maintainer of comp.mail.mh FAQ and MH-E.
If you're passed on the right, you're in the wrong lane.