diff --git a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/WsTaskExecutorWidget.java b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/WsTaskExecutorWidget.java
index ec53f10..7a302f1 100644
--- a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/WsTaskExecutorWidget.java
+++ b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/WsTaskExecutorWidget.java
@@ -92,7 +92,7 @@ public class WsTaskExecutorWidget {
 					if(perforRunTaskEvent.getWsItem()!=null && perforRunTaskEvent.getConfiguration()!=null){
 						String msg = "<div style='font-size:14px; font-weight:bold;'>Executing the task with configuration:</div>";
 						msg+="<br/>";
-						msg+="Operator Id: "+perforRunTaskEvent.getConfiguration().getTaskId();
+						msg+="Operator Id: <br/>"+perforRunTaskEvent.getConfiguration().getTaskId();
 						int cParam = perforRunTaskEvent.getConfiguration().getListParameters().size();
 						msg+="<br/><br/>";
 						if(cParam>0){
diff --git a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetService.java b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetService.java
index fa4d6a7..0ef3bdb 100644
--- a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetService.java
+++ b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetService.java
@@ -2,6 +2,7 @@ package org.gcube.portlets.widgets.wstaskexecutor.client.rpc;
 
 import java.util.List;
 
+import org.gcube.common.workspacetaskexecutor.shared.TaskOperator;
 import org.gcube.common.workspacetaskexecutor.shared.TaskParameterType;
 import org.gcube.common.workspacetaskexecutor.shared.dataminer.TaskComputation;
 import org.gcube.common.workspacetaskexecutor.shared.dataminer.TaskConfiguration;
@@ -113,4 +114,13 @@ public interface WsTaskExecutorWidgetService extends RemoteService {
 	TaskExecutionStatus executeTheTask(TaskConfiguration taskConfiguration)
 		throws ItemNotExecutableException, TaskNotExecutableException,
 		Exception;
+
+	/**
+	 * Gets the list operators per scope.
+	 *
+	 * @param scope the scope
+	 * @return the list operators per scope
+	 * @throws Exception the exception
+	 */
+	List<TaskOperator> getListOperatorsPerScope(String scope) throws Exception;
 }
diff --git a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetServiceAsync.java b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetServiceAsync.java
index f742a00..3fb38ca 100644
--- a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetServiceAsync.java
+++ b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/client/rpc/WsTaskExecutorWidgetServiceAsync.java
@@ -5,6 +5,7 @@ package org.gcube.portlets.widgets.wstaskexecutor.client.rpc;
 
 import java.util.List;
 
+import org.gcube.common.workspacetaskexecutor.shared.TaskOperator;
 import org.gcube.common.workspacetaskexecutor.shared.TaskParameterType;
 import org.gcube.common.workspacetaskexecutor.shared.dataminer.TaskComputation;
 import org.gcube.common.workspacetaskexecutor.shared.dataminer.TaskConfiguration;
@@ -136,4 +137,15 @@ public interface WsTaskExecutorWidgetServiceAsync {
 	void executeTheTask(TaskConfiguration taskConfiguration, AsyncCallback<TaskExecutionStatus> asyncCallback);
 
 
+	/**
+	 * Gets the list operators per scope.
+	 *
+	 * @param scope the scope
+	 * @param asyncCallback the async callback
+	 * @return the list operators per scope
+	 * @throws Exception the exception
+	 */
+	void getListOperatorsPerScope(String scope, AsyncCallback<List<TaskOperator>> asyncCallback) throws Exception;
+
+
 }
diff --git a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/server/WsTaskExecutorWidgetServiceImpl.java b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/server/WsTaskExecutorWidgetServiceImpl.java
index 083d6b5..453b4a0 100644
--- a/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/server/WsTaskExecutorWidgetServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/widgets/wstaskexecutor/server/WsTaskExecutorWidgetServiceImpl.java
@@ -7,6 +7,7 @@ import java.util.List;
 import org.gcube.common.portal.PortalContext;
 import org.gcube.common.scope.api.ScopeProvider;
 import org.gcube.common.workspacetaskexecutor.dataminer.WorkspaceDataMinerTaskExecutor;
+import org.gcube.common.workspacetaskexecutor.shared.TaskOperator;
 import org.gcube.common.workspacetaskexecutor.shared.TaskParameterType;
 import org.gcube.common.workspacetaskexecutor.shared.dataminer.TaskComputation;
 import org.gcube.common.workspacetaskexecutor.shared.dataminer.TaskConfiguration;
@@ -304,4 +305,38 @@ public class WsTaskExecutorWidgetServiceImpl extends RemoteServiceServlet implem
 		return exec.monitorRunStatus(configuration, taskComputation);
 	}
 
+
+
+	/**
+	 * Gets the list operators per scope.
+	 *
+	 * @param scope the scope
+	 * @return the list operators per scope
+	 * @throws Exception the exception
+	 */
+	@Override
+	public List<TaskOperator> getListOperatorsPerScope(String scope) throws Exception{
+
+		if(scope==null || scope.isEmpty())
+			throw new Exception("Invalid scope null");
+
+		WorkspaceDataMinerTaskExecutor exec =  getTaskExecutor();
+		String originalScope = ScopeProvider.instance.get();
+
+		try{
+
+			ScopeProvider.instance.set(scope);
+			return exec.getListOperators();
+
+		}catch(Exception e){
+
+		}finally{
+			if(originalScope!=null)
+				ScopeProvider.instance.set(originalScope);
+		}
+
+		return null;
+
+	}
+
 }