diff --git a/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java b/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
index 57d67a7e..1e71859a 100644
--- a/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
+++ b/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
@@ -23,8 +23,8 @@ import hep.dataforge.description.ValueDef;
 import hep.dataforge.exceptions.ContentException;
 import hep.dataforge.meta.Laminate;
 import hep.dataforge.meta.Meta;
-import hep.dataforge.plots.PlotsPlugin;
-import hep.dataforge.plots.XYPlotFrame;
+import hep.dataforge.plots.PlotFrame;
+import hep.dataforge.plots.PlotUtils;
 import hep.dataforge.plots.data.PlottableData;
 import hep.dataforge.plots.data.PlottableXYFunction;
 import hep.dataforge.stat.fit.FitState;
@@ -36,7 +36,6 @@ import java.util.function.Function;
 import java.util.stream.StreamSupport;
 
 /**
- *
  * @author darksnake
  */
 @TypedActionDef(name = "plotFit", info = "Plot fit result", inputType = FitState.class, outputType = FitState.class)
@@ -65,9 +64,8 @@ public class PlotFitResultAction extends OneToOneAction<FitState, FitState> {
 
         Function<Double, Double> function = (x) -> model.getSpectrum().value(x, input.getParameters());
 
-        XYPlotFrame frame = (XYPlotFrame) PlotsPlugin
-                .buildFrom(context).buildPlotFrame(getName(), name,
-                metaData.getMeta("plot", Meta.empty()));
+        PlotFrame frame = PlotUtils.getPlotManager(context)
+                .buildPlotFrame(getName(), name, metaData.getMeta("plot", Meta.empty()));
 
         PlottableXYFunction fit = new PlottableXYFunction("fit");
         fit.setDensity(100, false);
diff --git a/numass-main/src/main/java/inr/numass/actions/ShowEnergySpectrumAction.java b/numass-main/src/main/java/inr/numass/actions/ShowEnergySpectrumAction.java
index 6d176dc4..4e283fc6 100644
--- a/numass-main/src/main/java/inr/numass/actions/ShowEnergySpectrumAction.java
+++ b/numass-main/src/main/java/inr/numass/actions/ShowEnergySpectrumAction.java
@@ -12,8 +12,8 @@ import hep.dataforge.io.ColumnedDataWriter;
 import hep.dataforge.meta.Laminate;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.meta.MetaBuilder;
-import hep.dataforge.plots.PlotsPlugin;
-import hep.dataforge.plots.XYPlotFrame;
+import hep.dataforge.plots.PlotFrame;
+import hep.dataforge.plots.PlotUtils;
 import hep.dataforge.plots.data.PlottableData;
 import hep.dataforge.plots.data.XYPlottable;
 import hep.dataforge.tables.*;
@@ -82,11 +82,10 @@ public class ShowEnergySpectrumAction extends OneToOneAction<NumassData, Table>
         ColumnedDataWriter.writeDataSet(out, table, inputMeta.toString());
 
         if (inputMeta.hasMeta("plot") || inputMeta.getBoolean("plot", false)) {
-            XYPlotFrame frame = (XYPlotFrame) PlotsPlugin
-                    .buildFrom(context).buildPlotFrame(getName(), name,
+            PlotFrame frame = PlotUtils.getPlotManager(context)
+                    .buildPlotFrame(getName(), name,
                     inputMeta.getMeta("plot", Meta.empty()));
             fillDetectorData(valueMap).forEach(frame::add);
-
         }
         return table;
     }
diff --git a/numass-main/src/main/java/inr/numass/actions/ShowLossSpectrumAction.java b/numass-main/src/main/java/inr/numass/actions/ShowLossSpectrumAction.java
index d01ea222..1726f76a 100644
--- a/numass-main/src/main/java/inr/numass/actions/ShowLossSpectrumAction.java
+++ b/numass-main/src/main/java/inr/numass/actions/ShowLossSpectrumAction.java
@@ -25,8 +25,8 @@ import hep.dataforge.maths.NamedMatrix;
 import hep.dataforge.maths.integration.UnivariateIntegrator;
 import hep.dataforge.meta.Laminate;
 import hep.dataforge.meta.MetaBuilder;
-import hep.dataforge.plots.PlotsPlugin;
-import hep.dataforge.plots.XYPlotFrame;
+import hep.dataforge.plots.PlotFrame;
+import hep.dataforge.plots.PlotUtils;
 import hep.dataforge.plots.data.PlottableData;
 import hep.dataforge.plots.data.PlottableXYFunction;
 import hep.dataforge.stat.fit.FitState;
@@ -124,7 +124,7 @@ public class ShowLossSpectrumAction extends OneToOneAction<FitState, FitState> {
 
         UnivariateFunction scatterFunction;
         boolean calculateRatio = false;
-        XYPlotFrame frame = (XYPlotFrame) PlotsPlugin.buildFrom(context)
+        PlotFrame frame = PlotUtils.getPlotManager(context)
                 .buildPlotFrame(getName(), name + ".loss",
                         new MetaBuilder("plot")
                                 .setValue("plotTitle", "Differential scattering crossection for " + name)
@@ -266,11 +266,10 @@ public class ShowLossSpectrumAction extends OneToOneAction<FitState, FitState> {
 
         Histogram hist = new Histogram(0.3, 0.5, 0.002);
         hist.fill(res);
-        XYPlotFrame frame = (XYPlotFrame) PlotsPlugin.buildFrom(context)
+        PlotFrame frame = PlotUtils.getPlotManager(context)
                 .buildPlotFrame(getName(), name + ".ionRatio",
                         new MetaBuilder("plot").setValue("plotTitle", "Ion ratio Distribution for " + name)
                 );
-//        XYPlotFrame frame = JFreeChartFrame.drawFrame("Ion ratio Distribution for " + name, null);
         frame.add(PlottableData.plot("ionRatio", new XYAdapter("binCenter", "count"), hist));
 
         return new DescriptiveStatistics(res).getStandardDeviation();
diff --git a/numass-main/src/main/java/inr/numass/models/LossCalculator.java b/numass-main/src/main/java/inr/numass/models/LossCalculator.java
index 73f951d3..198734b8 100644
--- a/numass-main/src/main/java/inr/numass/models/LossCalculator.java
+++ b/numass-main/src/main/java/inr/numass/models/LossCalculator.java
@@ -17,7 +17,7 @@ package inr.numass.models;
 
 import hep.dataforge.maths.integration.GaussRuleIntegrator;
 import hep.dataforge.maths.integration.UnivariateIntegrator;
-import hep.dataforge.plots.XYPlotFrame;
+import hep.dataforge.plots.PlotFrame;
 import hep.dataforge.plots.data.PlottableXYFunction;
 import hep.dataforge.stat.parametric.FunctionCaching;
 import hep.dataforge.values.NamedValueSet;
@@ -153,7 +153,7 @@ public class LossCalculator {
         return instance;
     }
 
-    public static void plotScatter(XYPlotFrame frame, NamedValueSet set) {
+    public static void plotScatter(PlotFrame frame, NamedValueSet set) {
         //"X", "shift", "exPos", "ionPos", "exW", "ionW", "exIonRatio"
 
 //        JFreeChartFrame frame = JFreeChartFrame.drawFrame("Differential scattering crosssection", null);
diff --git a/numass-main/src/test/java/inr/numass/NumassTest.java b/numass-main/src/test/java/inr/numass/NumassTest.java
index db12649d..7750926d 100644
--- a/numass-main/src/test/java/inr/numass/NumassTest.java
+++ b/numass-main/src/test/java/inr/numass/NumassTest.java
@@ -7,7 +7,7 @@ package inr.numass;
 
 import hep.dataforge.context.Context;
 import hep.dataforge.maths.MathPlugin;
-import hep.dataforge.plots.PlotsPlugin;
+import hep.dataforge.plots.PlotUtils;
 import org.junit.Test;
 
 /**
@@ -27,7 +27,7 @@ public class NumassTest {
         
         Context context = Numass.buildContext();
         MathPlugin.buildFrom(context);
-        PlotsPlugin.buildFrom(context);
+        PlotUtils.getPlotManager(context);
     }
 
 }