but...what was the final size of the file?
It was tiny. I don't remember but instead of A!B!C!D!E!.... for every
destination it was a backpointer for each node. You compute it easily,
it's O(2N) where N is the number of nodes vs mucho bigger because of all
the repeated dog leg stuff.
--
---
Larry McVoy lm at
mcvoy.com http://www.mcvoy.com/lm