Tab to the Next Group of Option Buttons

[kristenb via OfficeKB.com]

Hello!

So I've created a Word Document (2003 XP) with several groups of option
buttons. Mainly Yes or No ones. How can I tab from one group to the next,
skipping the unselected buttons in the current group.

For example: your first option button is "No" and the second is "Yes". If
the answer is "No" and the value of this optionbutton is true, then instead
of moving the focus to "Yes" when you hit tab, move to the next group. But,
if the value of the "No" option button is false, still move to "Yes" when you
hit tab.

I looked into TabStop, but couldn't a) get it to work and / or b) understand
it.

Your help is appreciated.

Thank you,
Kristen