Event Invitation: ARIA Deep Dives - Treegrids, rowindex, posinset conundrum

[View this event in your browser](https://www.w3.org/events/meetings/e8bf3a32-c3c8-4a97-aafa-7e8063233e2a)

 ARIA Deep Dives - Treegrids, rowindex, posinset conundrum Upcoming Confirmed
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 23 September 2021, 09:00 -10:00

[ Accessible Rich Internet Applications Working Group ](https://www.w3.org/groups/wg/aria/calendar) Agenda
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<https://github.com/w3c/aria/issues/1602>
<https://github.com/w3c/aria/issues/558>

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 Participants
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### Groups

- [Accessible Rich Internet Applications Working Group](https://www.w3.org/groups/wg/aria) ([View Calendar](https://www.w3.org/groups/wg/aria/calendar))

 Report feedback and issues on [ GitHub](https://github.com/w3c/calendar "W3C Calendar GitHub repository").