--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepthminmax/FlowDepthMinMaxCalculationResult.java	Thu Jun 28 15:57:40 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepthminmax/FlowDepthMinMaxCalculationResult.java	Fri Jun 29 14:52:54 2018 +0200
@@ -14,7 +14,9 @@
 
 import org.dive4elements.river.artifacts.common.AbstractCalculationExportableResult;
 import org.dive4elements.river.artifacts.common.ExportContextCSV;
+import org.dive4elements.river.artifacts.common.ExportContextPDF;
 import org.dive4elements.river.artifacts.common.GeneralResultType;
+import org.dive4elements.river.artifacts.common.IExportContext;
 import org.dive4elements.river.artifacts.common.MetaAndTableJRDataSource;
 import org.dive4elements.river.artifacts.common.ResultRow;
 import org.dive4elements.river.artifacts.sinfo.common.SInfoResultType;
@@ -27,7 +29,7 @@
  *
  * @author Gernot Belger
  */
-final class FlowDepthMinMaxCalculationResult extends AbstractCalculationExportableResult<FlowDepthMinMaxCalculationResults> {
+final class FlowDepthMinMaxCalculationResult extends AbstractCalculationExportableResult {
 
     private static final long serialVersionUID = 1L;
     private static final String JASPER_FILE = "/jasper/templates/sinfo.flowdepthminmax.jrxml";
@@ -46,7 +48,7 @@
     }
 
     @Override
-    public void writeCSVHeader(final ExportContextCSV exportContextCSV, final FlowDepthMinMaxCalculationResults results, final RiverInfo river) {
+    public void writeCSVHeader(final ExportContextCSV exportContextCSV, final RiverInfo river) {
 
         final Collection<String> header = new ArrayList<>(11);
 
@@ -66,7 +68,7 @@
     }
 
     @Override
-    protected void writeCSVResultMetadata(final ExportContextCSV exportContextCSV, final FlowDepthMinMaxCalculationResults results) {
+    protected void writeCSVResultMetadata(final ExportContextCSV exportContextCSV) {
 
         exportContextCSV.writeCSVSoundingMetadata(this.sounding);
         exportContextCSV.writeBlankLine();
@@ -77,15 +79,15 @@
     }
 
     @Override
-    protected String[] formatCSVRow(final ExportContextCSV exportContextCSV, final FlowDepthMinMaxCalculationResults results, final ResultRow row) {
+    protected String[] formatCSVRow(final ExportContextCSV exportContextCSV, final ResultRow row) {
 
-        return formatRow(exportContextCSV, results, row);
+        return formatRow(exportContextCSV, row);
     }
 
     @Override
-    protected String[] formatPDFRow(final ExportContextCSV exportContextPDF, final FlowDepthMinMaxCalculationResults results, final ResultRow row) {
+    protected String[] formatPDFRow(final ExportContextPDF exportContextPDF, final ResultRow row) {
 
-        return formatRow(exportContextPDF, results, row);
+        return formatRow(exportContextPDF, row);
     }
 
     @Override
@@ -94,8 +96,7 @@
     }
 
     @Override
-    protected void addJRTableHeader(final ExportContextCSV exportContextPDF, final MetaAndTableJRDataSource source,
-            final FlowDepthMinMaxCalculationResults results) {
+    protected void addJRTableHeader(final ExportContextPDF exportContextPDF, final MetaAndTableJRDataSource source) {
 
         /* column headings */
         exportContextPDF.addJRMetadata(source, "station_header", GeneralResultType.station);
@@ -111,7 +112,7 @@
 
     }
 
-    protected String[] formatRow(final ExportContextCSV exportContextCSV, final FlowDepthMinMaxCalculationResults results, final ResultRow row) {
+    protected String[] formatRow(final IExportContext exportContextCSV, final ResultRow row) {
 
         final Collection<String> lines = new ArrayList<>(10);