I thought I could try and use an iFrame, but its a bit of a mess making another page to pull the html in, eg:-
What I would have preferred to use is:-
However it doesn't show the html inside.
I read an article that used a textArea to put html code inside, but using the code just puts the raw html in (without highlighting):-
Experts-exchange seem to be able to do it (without highlighting).
How does everyone else do it?