nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqm74cepc57j68d0ytzwruaw7rkasxgdpuv8hdxztc5xsy6r29t4eqllc3q2 nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq0m75ad8pc6wtlt67f6wjeug4hpqurc68842ve5ne47u9lkjqa0lqmnvyr8 nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpq2xarqkrywfjvtf292ud6pdw2rtwgu8n9v43clqs4jckytgguwpzq8g7j7v OK, that confirms one doubt: no, h1 does not work (here).

Attaching images to the middle of a post? That technology exists!? :mind_blown_boar:

No, I have never used the fediverse on a mobile device, ever, nor intend to. But typing the special characters in both HTML and BBCode is indeed cumbersome, especially when using a lot of formatting in one post. I'll wait and see if they can confirm what aspects of Markdown work here, given that it seems instance-dependent and you can't see it even in posts originating in instances that do allow it, like yours.