List transpose method

[Greg Ewing]

Don O'Donnell wrote:
> 
> Emile van Sebille wrote:
> >
> > Cool.  I hadn't realized that zip could be used for more than two sequences.
> 
> Yep.  Although the zipper metaphor gets a bit streched.\

:-) You've just made me try to imagine a physical
zipper with more than two "sides" to it. An
interesting mechanical challenge...

-- 
Greg Ewing, Computer Science Dept, University of Canterbury,	  
Christchurch, New Zealand
To get my email address, please visit my web page:	  
http://www.cosc.canterbury.ac.nz/~greg