On Apr 10, 2006, at 7:47 PM, Eric Armstrong wrote:

> Most excellent. How on earth did you find that?
> How did you know to look for it, orginally?
>
> Or did you just happen to stumble across it while
> persuing API docs using ri?? (In which case, that
> would seem to be the thing to do!)
>
>
>

Have you read the PickAxe? (1st edition is available for free  
online). Sometimes its easier to learn this minutia in the course of  
reading a book instead of trying to hunt for stuff in reference  
material.