Changes in version 1.13.1 o Node labels were ignoring the 'cex' node data value (reported by Hannes Hettling) o Added "start" and "both" options for "arrowLoc" graph attribute (which will draw arrowhead at both ends of hyper edges) o Bug fix for converting Hypergraph to graphBPH so that hyperedge names are used as edge labels (reported by Hannes Hettling) o Update the R version check in drawEdge() to cope properly with major versions greater than 2 (!)