>>     Dictionary from: [ 'Sun'->'Sunday'. 'Mon'->'Monday' "etc" ] values
> 
> Ahh, sending #values to aBlock, that's quite an interesting direction. 
> And easy to implement, either in Compiler or Reflectivity.

In reflectivity, maybe.  In Compiler, not if you want it to work through 
multiple levels of indirection (i.e. making #values an instance method 
on BlockClosure).

Paolo