Care to explain your comment/post?
In every post up near the right upper corner are a series of icons. One of them is this: and right beside it is the word REMOVE. That is the delete button for that post.
Now if the post is the beginning post in a thread and if another post has been made you can't remove that thread beginning post without removing the entire thread and only Moderators or Admins can do that. But anyone can remove a single post they have made so long as it is not the first post of a thread and can then if no other posts have been made to it.
So care to explain what it is you are after here?
It's a question in the form of a statement. The formal rhetorical name for that is "linguistic pragmatics."
"Upper right corner . . . "
I still don't see it. Not on the "posting/editing" screen.
Intuitively, I'd search for a "delete function" somewhere in the area of the "post" and "preview" function -- insofar as these are all in the "publishing options" genre and would seem "intuitively" to be grouped together.
I "previewed" my post here . . . twice . . . It was pretty extensive, and I lost it both times. This present content was posted to see if the GBO system was functioning. It is -- evidently -- and now it'd be nice to delete the thread.
I don't see any icon with an "X" anywhere around the upper area of the edit window.
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Reviewing the other posts . . . (I tend not to read entire threads.) I expect that the X function is reserved for the NCO's in garrison . . . probably on a "need to know" basis inasmuch as my retired rank is Brig. Gen. -- a field commission I got during a manoeuvre.