Re: Documentation and MathML in Firebug

> Unfortunately, you can't set those attributes via the DOM. Nor does
> the parser like adding them as actual attributes...
> 
> At the moment I convert them to style="-moz-math-font-style:italic"
> attribute, at least for viewing. But can't think of any way to edit..

As I said, they are "private" attributes used by the layout engine and I 
don't think they should really be accessible from the DOM. Hence ideally 
you should not have to deal with them.

I reported bug 527201: https://bugzilla.mozilla.org/show_bug.cgi?id=527201