FYI, FWIW: this appeared 2 days ago in CPAN: http://search.cpan.org/dist/LWP-UserAgent-WithCache/
Thanks, I hadn't seen that one. It doesn't work with LWP::Simple however since you must create an LWP::UserAgent to use it. I think I'll go ahead with HTTP::TransparentCache anyway.
/Mattias
