The resources button is very useful. and it is very inconvenient to access right now. It doesn’t really matter if there is one more button, it won’t look weird and there are not too many now.
The AI button in the editor should be hideable, as it takes up space and isn’t really useful.
Apparently mentioning a username in the post does not send them a notification. You have to do it in a comment like this @perchance@lemmy.world. (I don’t know why it’s like this, but that’s what I’ve been told.)