Thanks Nightstop - from what I've seen of NAP over the years, badly painted stop-lines are a mere inconvenience in the big picture! Dogs (not 'PAPI's) on the runway, 'flexible' winds and visibilities, etc
We use rawish data too, and your confirmation of the offset is useful. NAP claim to have flight-tested it and found it ok.
Don't think I've seen the DME working reliably, and I use the fix page on LIRN to give real miles to t/d.