Are the two options for marking a post duplicate same?
16219
New flagging dialog has a duplicate for duplicate
38992
Is the duplicate answer flags raised for exact copies of answers of different users?
104116
How can I know if my post(comment, answer, question) was Flagged?
156001
Indicate that a post has been edited since being flagged
131213
Editing a previous message posts a new one instead
107358
Duplicated content - how to tell Google I am original author
83533
Using the expression "the same" for a previously mentioned item
148956
Is there any value to NOT deleting my own duplicate question?
117258
Is it ok to to delete and repost a duplicate question?
78861
Why are there two separate boxes about duplicate questions?
78376
Flag Answer, duplicate
110205
Is it possible to mark the same tag as "Interesting" and "Ignored"?
38594
Don't automatically edit the post to insert "possible duplicate" links
43457
Don't delete comments with link to duplicate if they are modified
18551
Duplicate questions in feed, and questions incorrectly marked as unanswered
94605
"The same name" vs "a same name": what's the difference?
20342
Checking the way to stop duplicate names - validation rules or triggers