how do i shift from tab to tab using keyboard(same file)

How do I shift from tab to tab on the same spreadsheet file. Like shifting
from aplication to aplication using (control + tab)

control + page down
"Dave T" <Dave T@discussions.microsoft.com> wrote in message
news:8A74177F-F37D-4616-BA81-FC25925B5AE9@microsoft.com...
> How do I shift from tab to tab on the same spreadsheet file. Like shifting
> from aplication to aplication using (control + tab)
>