--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffCalculation.java	Sun Apr 28 15:14:30 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffCalculation.java	Sun Apr 28 15:23:01 2013 +0200
@@ -16,7 +16,7 @@
 
 import org.apache.log4j.Logger;
 
-import org.dive4elements.river.artifacts.FLYSArtifact;
+import org.dive4elements.river.artifacts.D4EArtifact;
 import org.dive4elements.river.artifacts.access.BedDifferencesAccess;
 import org.dive4elements.river.artifacts.model.Calculation;
 import org.dive4elements.river.artifacts.model.CalculationResult;
@@ -31,7 +31,7 @@
 
     protected String river;
     protected String yearEpoch;
-    protected FLYSArtifact[][] artifacts;
+    protected D4EArtifact[][] artifacts;
 
     public BedDiffCalculation() {
     }
@@ -41,7 +41,7 @@
 
         String river = access.getRiver();
         String yearEpoch = access.getYearEpoch();
-        FLYSArtifact[][] artifacts = access.getDifferenceArtifacts();
+        D4EArtifact[][] artifacts = access.getDifferenceArtifacts();
 
         logger.debug("got artifacts: " + artifacts.length + "; " + artifacts[0].length);
         if (river == null) {
@@ -99,8 +99,8 @@
     }
 
     private BedHeight[] getHeightPair(
-        FLYSArtifact art1,
-        FLYSArtifact art2,
+        D4EArtifact art1,
+        D4EArtifact art2,
         String type
     ) {
         int id1 = BedDifferencesAccess.getHeightId(art1);