--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoProcessor.java	Thu Jul 05 13:46:36 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/AbstractSInfoProcessor.java	Thu Jul 05 16:49:42 2018 +0200
@@ -24,6 +24,7 @@
 import org.dive4elements.river.artifacts.common.IResultType;
 import org.dive4elements.river.artifacts.context.RiverContext;
 import org.dive4elements.river.artifacts.math.MovingAverage;
+import org.dive4elements.river.artifacts.model.WQKms;
 import org.dive4elements.river.artifacts.model.ZoomScale;
 import org.dive4elements.river.artifacts.resources.Resources;
 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
@@ -120,38 +121,29 @@
         return metaData.get("Y");
     }
 
-    // protected final String buildSeriesForType1(final DiagramGenerator generator, final ArtifactAndFacet bundle, final
-    // ThemeDocument theme,
-    // final boolean visible, final IResultType resultType, final Double gapDistance) {
-    // final CallContext context = generator.getContext();
-    // final Map<String, String> metaData = bundle.getFacet().getMetaData();
-    //
-    // final Artifact artifact = bundle.getArtifact();
-    //
-    // final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
-    // series.putMetaData(metaData, artifact, context);
-    //
-    // final String facetName = bundle.getFacetName();
-    //
-    // final AbstractCalculationResult data = (AbstractCalculationResult) bundle.getData(context);
-    // if (data == null) {
-    // // Check has been here before so we keep it for security reasons
-    // // this should never happen though.
-    // throw new IllegalStateException("Data is null for facet: " + facetName);
-    // }
-    //
-    // final double[][] points = generatePoints(context, artifact, data, facetName, resultType,
-    // bundle.getFacet().getIndex());
-    //
-    // if (gapDistance == null)
-    // StyledSeriesBuilder.addPoints(series, points, true);
-    // else
-    // StyledSeriesBuilder.addPoints(series, points, true, gapDistance);
-    //
-    // generator.addAxisSeries(series, getAxisName(), visible);
-    //
-    // return metaData.get("Y");
-    // }
+    protected final String buildStepLineSeriesForType(final double[][] points, final DiagramGenerator generator, final ArtifactAndFacet bundle,
+            final ThemeDocument theme, final boolean visible) {
+
+        final CallContext context = generator.getContext();
+        final Map<String, String> metaData = bundle.getFacet().getMetaData();
+
+        final Artifact artifact = bundle.getArtifact();
+
+        final StyledXYSeries series = new StyledXYSeries(bundle.getFacetDescription(), theme);
+        series.putMetaData(metaData, artifact, context);
+
+        final String facetName = bundle.getFacetName();
+
+        // Create WQKms to use the step points method
+        // REMARK: must have any values in w array; not sure whether the name is needed
+        final WQKms wqkms = new WQKms(points[0], points[1], points[1], facetName);
+
+        StyledSeriesBuilder.addStepPointsKmQ(series, wqkms);
+
+        generator.addAxisSeries(series, getAxisName(), visible);
+
+        return metaData.get("Y");
+    }
 
     protected final String buildSeriesForTkh(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme,
             final boolean visible) {
@@ -202,19 +194,6 @@
         return points;
     }
 
-    // private double[][] generatePoints(final CallContext context, final Artifact artifact, final AbstractCalculationResult
-    // data, final String facetName,
-    // final IResultType resultType, final int index) {
-    //
-    // final double[][] points = data.getStationPoints(resultType, index);
-    // if (facetName.endsWith(".filtered")) {
-    // final Double radius = findRadius(context, artifact);
-    // return movingAverage(radius, points);
-    // }
-    //
-    // return points;
-    // }
-
     private double[][] movingAverage(final Double radius, final double[][] points) {
 
         if (radius == null)