log.println("Adding SelectionSupplier and Shape to select for XModel");
tEnv.addObjRelation("SELSUPP", sel);
tEnv.addObjRelation("TOSELECT", xChartDoc.getTitle());
log.println("adding Controller as ObjRelation for XModel");
tEnv.addObjRelation("CONT2", cont2);
log.println("adding another Diagram as mod relation to environment");
tEnv.addObjRelation("DIAGRAM",
SOF.createDiagram(xChartDoc, "PieDiagram"));