public void vizAddConceptAttributesToDotNode(LogicObject concept, Module module) {
    {
      VizInfo self = this;

      {
        OutputStream stream = self.stream;
        LogicObject range = null;

        {
          Object old$Module$000 = Stella.$MODULE$.get();
          Object old$Context$000 = Stella.$CONTEXT$.get();

          try {
            Native.setSpecial(Stella.$MODULE$, module);
            Native.setSpecial(Stella.$CONTEXT$, ((Module) (Stella.$MODULE$.get())));
            {
              LogicObject relation = null;
              Cons iter000 = self.vizGetBinaryRelationsOf(concept);

              for (; !(iter000 == Stella.NIL); iter000 = iter000.rest) {
                relation = ((LogicObject) (iter000.value));
                range = edu.isi.powerloom.PLI.getRange(relation);
                stream.nativeStream.print(
                    OntosaurusUtil.vizDotObjectName(relation)
                        + ": "
                        + OntosaurusUtil.vizDotObjectName(range)
                        + "\\l");
              }
            }

          } finally {
            Stella.$CONTEXT$.set(old$Context$000);
            Stella.$MODULE$.set(old$Module$000);
          }
        }
      }
    }
  }
  public void vizConceptLinksToDotEdges(LogicObject concept, Module module) {
    {
      VizInfo self = this;

      {
        OutputStream stream = self.stream;
        int count = 0;

        {
          LogicObject renamed_Super = null;
          edu.isi.powerloom.PlIterator iter000 =
              edu.isi.powerloom.PLI.getDirectSuperrelations(concept, module, null);

          while (iter000.nextP()) {
            renamed_Super = ((LogicObject) (iter000.value));
            if (Surrogate.subtypeOfP(
                Stella_Object.safePrimaryType(renamed_Super),
                OntosaurusUtil.SGT_LOGIC_NAMED_DESCRIPTION)) {
              {
                NamedDescription super000 = ((NamedDescription) (renamed_Super));

                if (self.vizAllowedObjectP(super000)) {
                  stream.nativeStream.println(
                      "  \""
                          + OntosaurusUtil.vizDotObjectName(super000)
                          + "\" -> \""
                          + OntosaurusUtil.vizDotObjectName(concept)
                          + "\" [dir=back]");
                  count = count + 1;
                } else {
                  stream.nativeStream.print(
                      "  \""
                          + OntosaurusUtil.vizDotObjectName(super000)
                          + "\" [shape=box, style=filled, fillcolor=grey,URL=\""
                          + self.vizGenerateOntosaurusHandle(super000)
                          + "\"]");
                  stream.nativeStream.println(
                      "  \""
                          + OntosaurusUtil.vizDotObjectName(super000)
                          + "\" -> \""
                          + OntosaurusUtil.vizDotObjectName(concept)
                          + "\" [dir=back]");
                  count = count + 1;
                }
              }
            } else {
              {
                OutputStringStream stream000 = OutputStringStream.newOutputStringStream();

                stream000.nativeStream.print(
                    "viz-concept-links-to-dot-edges: unhandled super concept: `"
                        + renamed_Super
                        + "'");
                throw ((StellaException)
                    (StellaException.newStellaException(stream000.theStringReader())
                        .fillInStackTrace()));
              }
            }
          }
        }
        if ((count == 0) && self.addTopP) {
          stream.nativeStream.println(
              "  \""
                  + OntosaurusUtil.VIZ_TOP
                  + "\" -> \""
                  + OntosaurusUtil.vizDotObjectName(concept)
                  + "\" [dir=back]");
        }
        if (self.showRelationsP) {
          {
            LogicObject range = null;
            String relcolor = self.relationColor;
            String relstyle = self.relationStyle;

            {
              Object old$Module$000 = Stella.$MODULE$.get();
              Object old$Context$000 = Stella.$CONTEXT$.get();

              try {
                Native.setSpecial(Stella.$MODULE$, module);
                Native.setSpecial(Stella.$CONTEXT$, ((Module) (Stella.$MODULE$.get())));
                {
                  LogicObject relation = null;
                  Cons iter001 = self.vizGetBinaryRelationsOf(concept);

                  for (; !(iter001 == Stella.NIL); iter001 = iter001.rest) {
                    relation = ((LogicObject) (iter001.value));
                    range = edu.isi.powerloom.PLI.getRange(relation);
                    if (self.vizAllowedObjectP(relation)) {
                      stream.nativeStream.println(
                          "  \""
                              + OntosaurusUtil.vizDotObjectName(concept)
                              + "\" -> \""
                              + OntosaurusUtil.vizDotObjectName(range)
                              + "\" [label=\""
                              + OntosaurusUtil.vizDotObjectName(relation)
                              + "\", color="
                              + relcolor
                              + ", style="
                              + relstyle
                              + "]");
                    }
                  }
                }

              } finally {
                Stella.$CONTEXT$.set(old$Context$000);
                Stella.$MODULE$.set(old$Module$000);
              }
            }
          }
        }
      }
    }
  }