At 12:51 AM +0200 4/5/05, Fred B. wrote: >No problem here using ruby 1.8.2 (2004-12-25) [powerpc-darwin7.7.0] >in /usr/local/bin/ruby It must be the version then... Maybe Tiger will update Ruby for me. :) - Eric -- Eric Hsu, Assistant Professor of Mathematics San Francisco State University erichsu at math.sfsu.edu http://math.sfsu.edu/hsu