1) The correct URL is actually ftp://tug.org/tex/fontname/adobe.map
Right. Got my ftp's and http's confused. It's
http://tug.org/fontname/adobe.map ...
3) There are existing applications that already make use of "zpeu" names
as follows (see CTAN:fonts/utilitites/fontinst/examples/eurofont):
Thanks. I put those zpeu lines in place of ppi039.