Testing @clairevp (from ZBD, new npub)
Thanks for the positive feedback! Here's some answers for you.
1. You tag users with the @ sign, you may need to click on the user's name when it pops up as you type. When the user's name is highlighted in purple in the text field, you've successfully tagged them. (Just as you did at the bottom of this post!)
2. Yes, we now support exporting your nsec. You can do this by going to your profile page, clicking "Nostr Account" and then "Export Private Key" and following the instructions there.
3. Yes, we update our user metadata according to nip05 everytime a user changes their gamertag.
Thanks nostr:nprofile1qqsyurtau9tpggpp0y2mmchqekn9n5ckas9728fq4us6cxn9zthq6fgpzdmhxw309ucnydewxqhrqt338gmnwdeh4vtp6k for helping answer these!
Discussion
nostr:nprofile1qqsggjgw9xxchsdargrqu0zmegj605lgfqtnr63g6jsslsrlhc226jgpzdmhxw309ucnydewxqhrqt338gmnwdeha23d0t are you sure you select user from dropdown selector? maybe if its not straightforward we might simplify it in future
Test from ZBD client & new npub:
@clairevp
@sauldev
🤷♂️
Here’s the video of posting the above: https://video.nostr.build/9eb15c365fd5e1bbb3d1a843e40132293a3d5c1f6cfffc2ef3c77e9bb253d113.mp4
nostr:nprofile1qqsggjgw9xxchsdargrqu0zmegj605lgfqtnr63g6jsslsrlhc226jgpzdmhxw309ucnydewxqhrqt338gmnwdeha23d0t nostr:nprofile1qqsggjgw9xxchsdargrqu0zmegj605lgfqtnr63g6jsslsrlhc226jgpzdmhxw309ucnydewxqhrqt338gmnwdeha23d0t I'm able to tag both your accounts using the drop down selector shown below, does this not show up for you at all when you type a username? 
I think you only tagged my zbd account twice, but I do see that both my profiles appear in your drop-down. And no, I don’t have that drop-down at all in my ZBD client, when drafting a note
nostr:nprofile1qqsyurtau9tpggpp0y2mmchqekn9n5ckas9728fq4us6cxn9zthq6fgpzdmhxw309ucnydewxqhrqt338gmnwdeh4vtp6k he doesn't get the drop down menu at all, we've got a bug 🐛 to fix
🤙
Any idea why I can’t see notes sent from Damus when I’m using ZBD? Relay discrepancy?
Sometimes if you use copy and paste (those of us who don't speak English very well do it) the @ doesn't work and the dropdown selector doesn't appear.