Some details of function return captures

[John M. Dlugosz]

I was trying to figure out exactly how Captures manage to stay invisible even 
though functions return them, yet still let you use Capture objects when you 
want to.  Please see my conclusions at 
<http://www.dlugosz.com/Perl6/web/return.html>.  The Summary at the very bottom 
clarifies the Synopses.

--John