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