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I'd see if you can delete it and repost it, not sure, there might be a button in edit or you can blank it all out and paste it into a new article, definitely great post btw!

There's no delete function thanks to the based block-chain, and editing it won't get rid of the post I believe, so I'll just leave it alone.
At least I didn't mis-tag it completely, but it's still a bit misleading. At least now I'll probably remember to pay attention to which tag is first.

I think there is a delete function, I have seen people delete comments. Yup a button appears next to the comment for a few minutes, next to delete.

You can change the others, but the first one stays.