Timothy Goddard wrote: > If the library is completely separated from ruby iself and its only > interface with the ruby interpreter is through a single thread, I > don't think you should have problems. You just don't want any part of > the ruby interpreter running in two threads of the same process at > once. I could be wrong, but I'd just give it a test. The worst you > can do is crash it. +1 - Completely agree to all your points. robert