I agree with J"org Knappen that this discussion of math font issues should be carried over to math-font-discuss. For that reason I have just subscribed to that list. The address J"org Knappen mentioned seems to be wrong. The file ftp://ftp.cogs.susx.ac.uk/pub/tex/mathfont/discuss/README gives the address [log in to unmask] for subscription requests. I have heard Frank Mittelbachs request for a more complete implementation than my basic virtual font one and I am trying to make my work more complete (although designing complete new alphabets is clearly beyond my metafont knowledge). Until then I will redirect questions about math font issues to math-font-discuss. Regards, Matthias