Edits are easy guys:

1) submit post with a typo

2) spot said typo

3) copy text of the offending post

4) switch from Primal

5) open nostr:npub1pu3vqm4vzqpxsnhuc684dp2qaq6z69sf65yte4p39spcucv5lzmqswtfch

6) find offending post

7) delete offending post

8) return to nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg

9) create new post

10) paste saved text

11) correct typo

12) repeat as needed until no typos