Hi Janet,
I think directing SVG discussions to the #layout room in Matrix should be fine. The #svg IRC channel has been very quiet the last few years, and all of the Mozilla people familiar with SVG will be in #layout.
> If you have or create a Matrix room that I haven't found, please update
> that article to mention it. BTW, the "Share room" option in Riot is
> kind of useless -- use links that look like
> "
https://chat.mozilla.org/#/room/#mdn:mozilla.org" (this is for the MDN
> room).
I've updated the link in the FAQ section to point to the #layout room.
Sounds reasonable, thanks!