This is driving me nuts - the Ruby docs mention
REXML::Formatters::Default, REXML::Formatters::Transitive, and
REXML::Formatters::Pretty. Documentation all over the web talks about
using these to format REXML::Documents. But *nothing* I can find
anywhere mentions where this Formatters package is supposed to come
from, and I've looked at 6 different machines with recent Ruby
installations (from 1.8.3 to 1.8.6), several of which aren't mine, and
not a single one of them has this package.
I give up. How on earth are you supposed to get these? Where do they
come from, and why don't I (or anyone I directly know) have them?