well, yeah :) .. well, prints the enitre thing between the 'use Acme::Echo' statement and the end or a 'no use Acme::Echo' .. which could be handy .. and could turn on,off,on,off as desired..

And in lines mode you'll lose some whitespace ... though it provided a challenging Filter::Simple and PPI task -- you can see i had trouble recursing into compound statements .. it's on my project list to revist ;)