diff --git a/numass-main/build.gradle b/numass-main/build.gradle
index ce3660b2..6d73b5dd 100644
--- a/numass-main/build.gradle
+++ b/numass-main/build.gradle
@@ -14,7 +14,7 @@ dependencies {
     compile project(':dataforge-fx')
     compile project(':dataforge-plots:plots-jfc')
     compile project(':numass-storage')
-    compile project(':dataforge-grind')
+    compile project(':dataforge-grind:grind-terminal')
 }
 
 task listActions(dependsOn: classes, type: JavaExec) {
diff --git a/numass-main/src/main/groovy/inr/numass/LaunchGrindShell.groovy b/numass-main/src/main/groovy/inr/numass/LaunchGrindShell.groovy
index dacec1c2..81531f6d 100644
--- a/numass-main/src/main/groovy/inr/numass/LaunchGrindShell.groovy
+++ b/numass-main/src/main/groovy/inr/numass/LaunchGrindShell.groovy
@@ -1,8 +1,8 @@
 package inr.numass
 
 import hep.dataforge.context.Global
-import hep.dataforge.grind.GrindShell
 import hep.dataforge.grind.GrindWorkspaceBuilder
+import hep.dataforge.grind.terminal.GrindTerminal
 
 /**
  * Created by darksnake on 29-Aug-16.
@@ -21,11 +21,11 @@ println "Starting Grind shell"
 
 if(cfgPath) {
     try {
-        new GrindShell().launch {
+        GrindTerminal.dumb().launch {
             GrindWorkspaceBuilder numass = new GrindWorkspaceBuilder()
                     .withSpec(NumassWorkspaceSpec)
                     .from(new File(cfgPath))
-            bind("numass", numass)
+            shell.bind("numass", numass)
         }
     } catch (Exception ex) {
         ex.printStackTrace();
diff --git a/numass-main/src/main/java/inr/numass/workspace/NumassFitTask.java b/numass-main/src/main/java/inr/numass/workspace/NumassFitTask.java
index dfa7ba2d..48894607 100644
--- a/numass-main/src/main/java/inr/numass/workspace/NumassFitTask.java
+++ b/numass-main/src/main/java/inr/numass/workspace/NumassFitTask.java
@@ -51,8 +51,8 @@ public class NumassFitTask extends SingleActionTask<Table, FitState> {
     }
 
     @Override
-    protected Action getAction(TaskModel model) {
-        Action action = new FitAction();
+    protected Action<Table, FitState> getAction(TaskModel model) {
+        Action<Table, FitState> action = new FitAction();
         if (model.meta().getBoolean("fit.plot", false)) {
             return ActionUtils.compose(action, new PlotFitResultAction());
         } else {
diff --git a/numass-main/src/test/java/inr/numass/models/TestNeLossParametrisation.java b/numass-main/src/test/java/inr/numass/models/TestNeLossParametrisation.java
index ff21705f..9dfa50e8 100644
--- a/numass-main/src/test/java/inr/numass/models/TestNeLossParametrisation.java
+++ b/numass-main/src/test/java/inr/numass/models/TestNeLossParametrisation.java
@@ -25,6 +25,7 @@ import org.apache.commons.math3.analysis.UnivariateFunction;
  *
  * @author Alexander Nozik
  */
+@SuppressWarnings("unchecked")
 public class TestNeLossParametrisation {
 
     /**