Comment 58 for bug 240133

(In reply to comment #48)
> I don't trust the MAFF format now, because who knows how
> long this will be supported. MTHML has a disadvantage because
> it's uncompressed. So a .mht.zip or .mhtz would be nice.
> If this would dissapear, at least with unzipping the docs
> could convert easily into the RFC-standardized MTHML.
>

MAF uses a custom "Save as, complete" function that puts the result and a metadata RDF file in timed folder in a ZIP file. If you want to view it in a different app, just unzip, enter the folder you want (you can add pages to an existing MAFF), and open index.html.

MAF's MHT output differs from IE though. There are some unexplained options to tweak that.