Ulrik Vieth has uploaded the concmath fonts to CTAN, plus a LaTeX style file to use them, but only the latter has a license statement (in its README file). I intend to contact once I've verified there are no other unclear files from him in teTeX. Regards, Frank -- Frank Küster Single Molecule Spectroscopy, Protein Folding @ Inst. f. Biochemie, Univ. Zürich Debian Developer (teTeX)