Jean-Marc Valin wrote: > > Also, what do you mean by "because there are so many nodes"? Many nodes => smaller chunks Few nodes => bigger chunks Jeff -- +----------------------------------+ | J.W. Bizzaro | | | | http://bioinformatics.org/~jeff/ | | | | BIOINFORMATICS.ORG | | The Open Lab | | | | http://bioinformatics.org/ | +----------------------------------+