> The latest Saxon release, 9.3, uses client-side XSLT to display the 
> documentation, starting at
>
> http://www.saxonica.com/documentation/about/intro.xml

All appears fine (FF 3.6) but I noticed that 
http://www.saxonica.com/documentation/about/packages.xml links to 
http://www.saxonica.com/feature-matrix.xml which is rendered as straight 
xml since it has no stylesheet pi. But that doesn't seem to be a browser 
problem (and for all I know may have been the same in the previous version 
of the documentation).

> We know there are problems on mobile phones - does this matter to you?

no.

John Escott.