As promised, here are instructions on how to delete your post. At its end, if you are logged-in, you will see an option to "Edit Post." Click it, which will take you to a view where you'll see your post along with the option to "Go advanced." Click that option and you'll go to another webpage with the option to "Delete Post" near the top of the page. Click that option.
But please note, if you delete a post which is Post #1 in a discussion-thread, everybody else's post in that thread will also disappear. At least, that's how it works at various other "discussion" forums on the internet. I've never tried doing that here at Treasurenet.