2008/6/23 <>:
>
> In general, I'm not sure we can detect "sameness" at the markup level. For
> example, suppose document A defines a rectangle by drawing a polygon from
> upper left to upper right to lower right to lower left. And application B
> draws it starting from the lower right corner. An application should render
> them identically, but I only know that intuitively, from a knowledge of
> geometry. It would require a rather sophisticated application to make the
> same inferences at a markup level.
Hence the request from Sander that it be defined via use cases.
regards
Dave Pawson
XSLT XSL-FO FAQ.
http://www.dpawson.co.uk