diff --git a/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Channel.java b/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Channel.java
index c530e242..f2ec0919 100644
--- a/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Channel.java
+++ b/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Channel.java
@@ -16,9 +16,9 @@
 
 package inr.numass.cryotemp;
 
-import hep.dataforge.meta.Annotated;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.meta.MetaBuilder;
+import hep.dataforge.meta.Metoid;
 import hep.dataforge.names.Named;
 import hep.dataforge.values.Value;
 
@@ -28,7 +28,7 @@ import java.util.function.Function;
 /**
  * Created by darksnake on 28-Sep-16.
  */
-public class PKT8Channel implements Named, Annotated {
+public class PKT8Channel implements Named, Metoid {
 
     private final Meta meta;
     private final Function<Double, Double> transformation;
diff --git a/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8VirtualPort.java b/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8VirtualPort.java
index 9e015c41..6c1f87fc 100644
--- a/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8VirtualPort.java
+++ b/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8VirtualPort.java
@@ -6,9 +6,9 @@
 package inr.numass.cryotemp;
 
 import hep.dataforge.control.ports.VirtualPort;
-import hep.dataforge.meta.Annotated;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.meta.MetaUtils;
+import hep.dataforge.meta.Metoid;
 import hep.dataforge.values.Value;
 
 import java.time.Duration;
@@ -18,7 +18,7 @@ import java.util.Random;
 /**
  * @author Alexander Nozik
  */
-public class PKT8VirtualPort extends VirtualPort implements Annotated {
+public class PKT8VirtualPort extends VirtualPort implements Metoid {
 
     private final Random generator = new Random();
 
diff --git a/numass-core/src/main/java/inr/numass/data/NumassData.java b/numass-core/src/main/java/inr/numass/data/NumassData.java
index e438dc0d..2b482714 100644
--- a/numass-core/src/main/java/inr/numass/data/NumassData.java
+++ b/numass-core/src/main/java/inr/numass/data/NumassData.java
@@ -6,8 +6,8 @@
 package inr.numass.data;
 
 import hep.dataforge.data.Data;
-import hep.dataforge.meta.Annotated;
 import hep.dataforge.meta.Meta;
+import hep.dataforge.meta.Metoid;
 import hep.dataforge.names.Named;
 import hep.dataforge.tables.Table;
 
@@ -20,7 +20,7 @@ import java.util.stream.Stream;
 /**
  * @author <a href="mailto:altavir@gmail.com">Alexander Nozik</a>
  */
-public interface NumassData extends Named, Annotated, Iterable<NumassPoint> {
+public interface NumassData extends Named, Metoid, Iterable<NumassPoint> {
 
     String getDescription();
 
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 8ec9bb26..86c7deb0 100644
--- a/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
+++ b/numass-main/src/main/java/hep/dataforge/plotfit/PlotFitResultAction.java
@@ -51,7 +51,7 @@ public class PlotFitResultAction extends OneToOneAction<FitResult, FitResult> {
 
         NavigablePointSource data = input.getData();
         if (!(state.getModel() instanceof XYModel)) {
-            context.getLog(name).reportError("The fit model should be instance of XYModel for this action. Action failed!");
+            context.getChronicle(name).reportError("The fit model should be instance of XYModel for this action. Action failed!");
             return input;
         }
         XYModel model = (XYModel) state.getModel();
diff --git a/numass-main/src/main/java/inr/numass/actions/DebunchAction.java b/numass-main/src/main/java/inr/numass/actions/DebunchAction.java
index a4011a9e..59f117aa 100644
--- a/numass-main/src/main/java/inr/numass/actions/DebunchAction.java
+++ b/numass-main/src/main/java/inr/numass/actions/DebunchAction.java
@@ -65,7 +65,7 @@ public class DebunchAction extends OneToOneAction<RawNMFile, RawNMFile> {
         });
         report(context, name, "File {} completed", source.getName());
 
-        context.getLog(name).print(new PrintWriter(buildActionOutput(context, name)));
+        context.getChronicle(name).print(new PrintWriter(buildActionOutput(context, name)));
 
 //        res.configure(source.meta());
         return res;
diff --git a/numass-main/src/main/java/inr/numass/actions/MonitorCorrectAction.java b/numass-main/src/main/java/inr/numass/actions/MonitorCorrectAction.java
index 236d8b64..59ca0d11 100644
--- a/numass-main/src/main/java/inr/numass/actions/MonitorCorrectAction.java
+++ b/numass-main/src/main/java/inr/numass/actions/MonitorCorrectAction.java
@@ -58,7 +58,7 @@ public class MonitorCorrectAction extends OneToOneAction<Table, Table> {
 
         TreeMap<Instant, DataPoint> index = getMonitorIndex(monitor, sourceData);
         if (index.isEmpty()) {
-            context.getLog(name).reportError("No monitor points found");
+            context.getChronicle(name).reportError("No monitor points found");
             return sourceData;
         }
         double norm = 0;
diff --git a/numass-server/src/main/java/inr/numass/server/NumassRun.java b/numass-server/src/main/java/inr/numass/server/NumassRun.java
index f4e67732..33f82693 100644
--- a/numass-server/src/main/java/inr/numass/server/NumassRun.java
+++ b/numass-server/src/main/java/inr/numass/server/NumassRun.java
@@ -20,8 +20,8 @@ import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.io.envelopes.Envelope;
 import hep.dataforge.io.envelopes.EnvelopeBuilder;
 import hep.dataforge.io.messages.Responder;
-import hep.dataforge.meta.Annotated;
 import hep.dataforge.meta.Meta;
+import hep.dataforge.meta.Metoid;
 import hep.dataforge.storage.api.ObjectLoader;
 import hep.dataforge.storage.api.StateLoader;
 import hep.dataforge.storage.commons.LoaderFactory;
@@ -43,7 +43,7 @@ import static inr.numass.server.NumassServerUtils.getNotes;
  *
  * @author darksnake
  */
-public class NumassRun implements Annotated, Responder {
+public class NumassRun implements Metoid, Responder {
 
     public static final String RUN_STATE = "@run";
     public static final String RUN_NOTES = "@notes";
diff --git a/numass-viewer/src/main/kotlin/inr/numass/viewer/MainView.kt b/numass-viewer/src/main/kotlin/inr/numass/viewer/MainView.kt
index 53b53d2b..75a53bed 100644
--- a/numass-viewer/src/main/kotlin/inr/numass/viewer/MainView.kt
+++ b/numass-viewer/src/main/kotlin/inr/numass/viewer/MainView.kt
@@ -8,7 +8,7 @@ import hep.dataforge.fx.fragments.LogFragment
 import hep.dataforge.fx.work.Work
 import hep.dataforge.fx.work.WorkManager
 import hep.dataforge.fx.work.WorkManagerFragment
-import hep.dataforge.meta.Annotated
+import hep.dataforge.meta.Metoid
 import hep.dataforge.names.AlphanumComparator
 import hep.dataforge.names.Named
 import hep.dataforge.storage.api.Storage
@@ -239,7 +239,7 @@ class MainView : View() {
                 } else {
                     return content.startTime().toString()
                 }
-            } else if (content is Annotated) {
+            } else if (content is Metoid) {
                 return content.meta().getString("file.timeModified", "")
             } else {
                 return "";