What is 'Confirm Form Resubmission"

[usonian]

6. I only get that when a post fails to go all the way and show up, usually a network hiccup.

If a post is successful, you won’t get that, and you’ll see your post as we all do.

No need to go back in that case. Indeed, doing so would bring up the editing box, and you could submit twice.

Which is no big deal! Just use your self-powers to delete any duplicates!

“YOU CAN’T GO BACK” (yes you can) and must when the post doesn’t “take”.