Contextual Variables

[John M. Dlugosz]

Reading through S02, I see that contextual variables has changed in the 
last year.  It appears that contextual and global variables have been 
unified.  So, the + twigil is no more?

I assume the point is that any supposed "global" can be overridden in 
dynamic context, rather than having to know which you planned to and 
which you didn't.  Normal code should use $*x, not $GLOBAL::x or whatever.

Is that it, or is there more I need to be filled in on?

--John