Thanks, Rob! I knew you'd be able to help us when you came back into the forum!

I don't understand why this would be a deliberate change: for a website, the navigation on the page should move users around, not the buttons in the corner. At the very least, it would be good for this to be a configurable option in the export settings, rather than imposed on the user.

If disable it through the registry setting you identify, will this turn it off altogether, or only for Supersides (it still needs to be there for presentations).