--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/tkhstate/TkhState.java	Tue Mar 06 17:08:51 2018 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/tkhstate/TkhState.java	Tue Mar 06 17:09:39 2018 +0100
@@ -16,7 +16,9 @@
 import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.artifacts.model.Calculation;
 import org.dive4elements.river.artifacts.model.CalculationResult;
+import org.dive4elements.river.artifacts.model.DataFacet;
 import org.dive4elements.river.artifacts.model.EmptyFacet;
+import org.dive4elements.river.artifacts.model.FacetTypes;
 import org.dive4elements.river.artifacts.model.ReportFacet;
 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact;
 import org.dive4elements.river.artifacts.sinfo.common.TkhProcessor;
@@ -30,7 +32,6 @@
 
     private static final long serialVersionUID = 1L;
 
-
     /**
      * From this state can only be continued trivially.
      */
@@ -83,13 +84,10 @@
             facets.add(TkhProcessor.createTkhFacet(context, hash, this.id, result, index));
         }
 
-        // if (!resultList.isEmpty()) {
-        // final Facet csv = new DataFacet(FacetTypes.CSV, "CSV data", ComputeType.ADVANCE, hash, this.id);
-        // final Facet pdf = new DataFacet(FacetTypes.PDF, "PDF data", ComputeType.ADVANCE, hash, this.id);
-        //
-        // facets.add(csv);
-        // facets.add(pdf);
-        // }
+        if (!resultList.isEmpty()) {
+            facets.add(new DataFacet(FacetTypes.CSV, "CSV data", ComputeType.ADVANCE, hash, this.id));
+            facets.add(new DataFacet(FacetTypes.PDF, "PDF data", ComputeType.ADVANCE, hash, this.id));
+        }
 
         final Calculation report = res.getReport();