Re: DTD from extended RNC

On 2018-05-21 09:46, Dave Pawson wrote:
>> ...left-to-right text, complex scripts,...).  Instead we use dblatex
>> (not to be confused with the older db2latex), which as the name
>> suggests produces a latex format, then use (xe)latex to produce the 
>> PDF....
> 
> There is one xsl-fo to PDF that might work for you, but it is pricy.

Thanks, but we've been using dblatex + XeLaTeX for ten years now, so we 
have the kinks worked out and understand the flow pretty well...plus we 
have LaTeX style sheets for publishers.  One example of a problem we've 
successfully addressed with this method is:
    https://tex.stackexchange.com/questions/285527/
Another example here:
    https://software.sil.org/awami/support/system-requirements/
(note the requirement for the Graphite engine)

    Mike Maxwell