Hi! This is the license of the URW fonts:
% Copyright (URW)++,Copyright 1999 by (URW)++ Design & Development % (URW)++,Copyright 1999 by (URW)++ Design & Development % See the file COPYING (GNU General Public License) for license conditions. % As a special exception, permission is granted to include this font % program in a Postscript or PDF file that consists of a document that % contains text to be displayed or printed using this font, regardless % of the conditions or license applying to the document itself. I'd like to ask if this `special exception' is valid for modified fonts also or it is valid only for the original unmodified fonts. Anton Zinoviev