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Ron Savage

Changes for version 2.04

  • Add Perl V 5.14.2 to the pre-reqs, for the utf8 stuff.
  • Re-write the subgraph handling code, which was broken up to V 2.03. Add samples, script/rank.sub.graph.[1234].pl, to demonstrate subgraph name effects and node rankings. script/rank.sub.graph.[12].pl use subgraphs to force a set of nodes to be horizontally aligned. script/rank.sub.graph.[34].pl show the effects of subgraph name changes on the same data.
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