--- a/artifacts/src/main/java/org/dive4elements/river/exports/DischargeCurveGenerator.java	Wed Aug 21 11:10:45 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/DischargeCurveGenerator.java	Wed Aug 21 11:11:22 2013 +0200
@@ -38,6 +38,7 @@
 extends      XYChartGenerator
 implements   FacetTypes {
 
+    /** Beware, in this implementation, the W axis is also in cm! */
     public static enum YAXIS {
         WCm(0),
         W(1);
@@ -85,6 +86,7 @@
     }
 
 
+    /** Get the current Gauge datum with default distance tolerance. */
     public double getCurrentGaugeDatum() {
         return getCurrentGaugeDatum(getRange()[0],
             (D4EArtifact) getMaster(), 1e-4);
@@ -226,6 +228,7 @@
         Document      theme,
         boolean       visible)
     {
+        logger.debug("DischargeCurveGenerator.doDischargeOut");
         WQKms wqkms = (WQKms) o;
 
         String gaugeName = wqkms.getName();