On Mon, 17 Mar 2008 14:01:51 +0100, Robert Klemme wrote:
> - freeze Strings that you are going to use as Hash keys.

Is that in any way a speedup hint? or is it just a safety hint? What 
causes the speedup?

--Ken

-- 
Ken (Chanoch) Bloom. PhD candidate. Linguistic Cognition Laboratory.
Department of Computer Science. Illinois Institute of Technology.
http://www.iit.edu/~kbloom1/