On Tue, Jan 22, 2008 at 05:55:35PM -0800, Larry Wall wrote: : http://perlcabal.org/syn/S04.html#Closure_traits
Or since that's kind of hard to follow the text, you may prefer to read the original POD without the interpolated test results at: https://svn.perl.org/perl6/doc/trunk/design/syn/S04.pod Larry