> both teTeX and fpTeX? Note that I am using the same Omega, version 1.15, in > both fpTeX and teTeX from TeX-Live6.
You can set this in texmf/web2c/texmf.cnf. TeX Live is based on teTeX, but unless you are sure that the problem you have is not caused by a change made in TeX Live, you should send bug reports to the texlive list. Thomas