Hi Daniel
Thanks so much for the prompt and excellent suggestions!
Not make people able to edit the file (works if its only you who does the editing so you can just ignore the mess because the public wont see it)
This was my original idea, however the "edit" link is not available. I am the administrator and can publish from the backend, but I want to give publisher access to someone in the front end.
Turn off headings and put them into the content manually
This seems like the way to go. Do you know however if I can put SIFR headings directly into Joomla content? Or would I have to use standard web fonts?
Turn off headings and make a mambot to put them in 'fixed'
Sounds like a nice idea if you know how 
Hack Joomla to put the JS outside the tags.
Sounds like a nice idea if you know how 
Thanks again for your help - sincerely appreciated.
Al.