What are you trying to post? If it involves copy/paste from another site, sometimes that will include a link automatically (the site you're copying from includes that as a feature to protect their copyright).
No, I wasn't copying from another site, when I mentioned I'd tried copying and pasting, I meant my own text in and out of the editor sentence by sentence trying to see if any of it would be accepted, but it wasn't.
Will try again today.
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