This is an archived snapshot of W3C's public bugzilla bug tracker, decommissioned in April 2019. Please see the home page for more details.
"input (type attribute in the Radio Button state and parent is a menu) input (type attribute in the Radio Button state and parent is a menu) HTML4 ? HTML5 ? WAI-ARIA ? MSAA + UIA Express ? MSAA + IAccessible2 ? UIA Control Type: MenuItem Control Pattern: Toggle ATK ? AX ?" This should be exposed similar to ARIA role menuitemradio.