Mike Wilson <wmwilson1 / go.com> writes: > > require 'timeout' > > Have you tried this by chance? It doesn't work for me. If, > however, I do this: Damn. I _did_ try it, but not with big enough numbers. Because the threading isn't pre-emptive, it waits until the calculation finishes to announce the timeout. Sigh... I guess you could use a separate process. Dave