private void openPathwayInTab(PathwayHolder p)
{
assert p != null;
BioPAXGraph graph = main.getRootGraph().excise(p);
boolean layedout = graph.fetchLayout();
CTabItem tab = main.createNewTab(graph);
if (refsToHighlight != null && !refsToHighlight.isEmpty())
{
ScrollingGraphicalViewer viewer = main.getTabToViewerMap().get(tab);