Hi, I'm trying to make a package defining a new (S3?) class. Part of this involves a custom version of a binary operator. e.g. "*.foo", so I can do obj.foo * bar, or things like that. Now, I think to makes this work with a NAMESPACE, I can do S3method("*", foo) in the NAMESPACE file, right? The question I was wondering was what the appropriate way to document this operator is. i.e. What should I put in the \usage section, etc? 'Writing R Extensions' doesn't seem to see much about this, but maybe I'm missing something obvious. Thanks, Zhou Fang