The new spectral norm test doesn't seem to be working over in the sandbox.. http://shootout.alioth.debian.org/sandbox/benchmark.php?test=spectralnorm&la ng=all&sort=fullcpu - Dave -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.17 - Release Date: 4/19/2005