New url of ``Kent Pitman's history paper'' RT Happe 27 Nov 2005 08:54 UTC

The link to ``Kent Pitman's history paper'' in the References section
is broken.
It has moved to

     http://www.nhplace.com/kent/Papers/Condition-Handling-2001.html
     ``Condition Handling in the Lisp Language Family'' c by Kent Pitman
(2001)

rthappe