For stuff like this, which has decent html formatting to start with, I usually
This is in Firefox -- I don't know about Internet Explorer.
Sometimes I have to fix up Links, if the original used relative links, by adding the rest of the URL (the http://www.example.com/ base) to them. Other than that, the html formatting often comes straight across.
I didn’t type anything - I just had to delete all the extra line spaces which were appearing (in the code). I use Firefox too.