[XeTeX] Font problem with publisher --- help!!!

[Karl Berry]

    I had two possible solutions: to re-embed all fonts in the drawings, 

This has nothing to with xetex, but anyway, every publisher I've dealt
with insists on fully-embedded PDFs, which is reasonable.  And I do it
using Ghostscript:

infile=foo.ps # or .pdf
outfile=foo.pdf
gs \
   -q -dNOPAUSE -dBATCH \
   -dEmbedAllFonts -dPDFX=true \
   -sDEVICE=pdfwrite \
   -sOutputFile="$outfile" -c .setpdfwrite \
   -f "$infile" quit.ps

FWIW ...

karl