User editing the original question to make it a new question
15942
Exit strategies for "chameleon questions"
34985
Stance on repost question instead of editing to invalidate answers?
34508
Notify us when the question has been edited after posting an answer
106952
"Please ask a new question" encourages question repetition for duplicates
17432
Edited question makes answers incorrect
139852
Dealing with suggested edits on question to be closed as duplicate
82565
How to reopen a question by a third party
124652
Can I prevent others from editing my question?
7406
When merging questions, leave the duplicate one as a placeholder
47551
Allow the author to delete their own question after closure, if other rules permit it
52035
An elegant solution for "answer-stealing" edits?
88434
Why is "improve this question / answer" shown to anonymous users instead of "edit"?
47388
How can I bump other users' unanswered questions?
54048
How to modify user input?
5563
Asking users to accept answer when they comment that it answers their question
10674
Avoiding asking a question that's already been asked
135342
Warn new users to edit important information into the question upon their first attempt to comment on a question of theirs