Thank you for those references, they helped me understand this feature much better.
It's a great feature so I don't want to disable it. I have a much better understanding of it now so I know how to activate it when needed.
I determined that what I needed was the 'Convert heading(s) to body text' button in the 'Headings' section on the 'Control Board' panel. I wanted to be able to remove certain headings that appear sometimes unexpectedly when I copy text into my documents without losing the text. This did the job!
