diff --git a/numass-control/build.gradle b/numass-control/build.gradle
index f8584abf..0e32a0ff 100644
--- a/numass-control/build.gradle
+++ b/numass-control/build.gradle
@@ -28,9 +28,8 @@ task installAll(type: Copy) {
         def configRoot = new Node(null, "config");
         subprojects { sub ->
             //add device configuration file
-            def cfgFile = sub.file("src/main/resources/config/devices.xml")
-            if (cfgFile.exists()) {
-                println "Found device config file ${cfgFile}"
+            sub.fileTree(dir: 'src/main/resources/config', includes: ['**/*.xml']).each { cfgFile ->
+                println "Found config file ${cfgFile}"
                 parser.parse(cfgFile).children().each {
                     configRoot.append(it as Node)
                 }
diff --git a/numass-control/control-room/build.gradle b/numass-control/control-room/build.gradle
index aa3fd9a9..e41363e2 100644
--- a/numass-control/control-room/build.gradle
+++ b/numass-control/control-room/build.gradle
@@ -1,5 +1,5 @@
 plugins{
-    id "org.jetbrains.kotlin.jvm" version '1.1.2-2'
+    id "org.jetbrains.kotlin.jvm" version '1.1.2'
     id "application"
 }
 
@@ -8,7 +8,7 @@ repositories {
 }
 
 if (!hasProperty('mainClass')) {
-    ext.mainClass = 'inr.numass.viewer.Viewer'//"inr.numass.viewer.test.TestApp"
+    ext.mainClass = 'inr.numass.control.ServerApp'//"inr.numass.viewer.test.TestApp"
 }
 
 mainClassName = mainClass
@@ -22,11 +22,12 @@ compileKotlin.kotlinOptions.jvmTarget = "1.8"
 dependencies {
     compile project(':numass-core')
     compile project(':numass-control')
+    compile project(':numass-server')
 
     compile 'org.controlsfx:controlsfx:8.40.12'
 
     compile "no.tornado:tornadofx:1.7.4"
-    compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:1.1.2-3"
+    compile "org.jetbrains.kotlin:kotlin-stdlib-jre8:1.1.2"
 }
 
 apply plugin: 'kotlin'
diff --git a/numass-control/control-room/src/main/kotlin/inr/numass/control/ServerApp.kt b/numass-control/control-room/src/main/kotlin/inr/numass/control/ServerApp.kt
new file mode 100644
index 00000000..a920e979
--- /dev/null
+++ b/numass-control/control-room/src/main/kotlin/inr/numass/control/ServerApp.kt
@@ -0,0 +1,21 @@
+package inr.numass.control
+
+import hep.dataforge.context.Global
+import javafx.scene.Scene
+import tornadofx.*
+
+/**
+ * Created by darksnake on 19-May-17.
+ */
+class ServerApp : App(ServerView::class) {
+
+    override fun createPrimaryScene(view: UIComponent): Scene {
+        if (view is ServerView) {
+            view.context = Global.getContext("NUMASS-SERVER")
+            NumassControlUtils.getConfig(this).ifPresent { view.configure(it) }
+        }
+        return super.createPrimaryScene(view)
+    }
+
+
+}
\ No newline at end of file
diff --git a/numass-control/control-room/src/main/kotlin/inr/numass/control/ServerView.kt b/numass-control/control-room/src/main/kotlin/inr/numass/control/ServerView.kt
new file mode 100644
index 00000000..44bf3056
--- /dev/null
+++ b/numass-control/control-room/src/main/kotlin/inr/numass/control/ServerView.kt
@@ -0,0 +1,85 @@
+package inr.numass.control
+
+import hep.dataforge.context.Context
+import hep.dataforge.exceptions.StorageException
+import hep.dataforge.meta.Meta
+import hep.dataforge.server.ServerManager
+import hep.dataforge.storage.commons.StorageFactory
+import inr.numass.client.ClientUtils
+import javafx.beans.property.SimpleObjectProperty
+import javafx.event.EventHandler
+import javafx.scene.control.Hyperlink
+import tornadofx.*
+
+/**
+ * Created by darksnake on 18-May-17.
+ */
+class ServerView() : View("Numass server controller") {
+    val contextProperty = SimpleObjectProperty<Context>()
+    var context by contextProperty
+
+    val serverManagerProperty = SimpleObjectProperty<ServerManager>()
+    var serverManager: ServerManager by serverManagerProperty
+
+
+    var label: Hyperlink by singleAssign();
+    override val root = borderpane {
+        center {
+            hbox {
+                togglebutton("Server") {
+                    isSelected = false
+                    disableProperty().bind(serverManagerProperty.isNull)
+                    action {
+                        if (isSelected) {
+                            serverManager.startServer()
+                            label.text = serverManager.link;
+                        } else {
+                            serverManager.stopServer()
+                            label.text = ""
+                        }
+                    }
+                }
+                label = hyperlink{
+                    action {
+                        hostServices.showDocument(serverManager.link);
+                    }
+                }
+            }
+        }
+    }
+
+    init {
+        NumassControlUtils.setDFStageIcon(primaryStage)
+        contextProperty.addListener { _, oldValue, newValue ->
+            if (oldValue != newValue) {
+                if (newValue != null) {
+                    serverManager = newValue.pluginManager().getOrLoad(ServerManager::class.java);
+                } else {
+                    serverManagerProperty.set(null);
+                }
+            }
+        }
+        primaryStage.onCloseRequest = EventHandler { serverManager.stopServer() }
+    }
+
+    fun configure(meta: Meta) {
+        meta.optMeta("storage").ifPresent { node ->
+            context.logger.info("Creating storage for server with meta {}", node)
+            //building storage in a separate thread
+            runAsync {
+                val numassRun = ClientUtils.getRunName(meta)
+                var storage = StorageFactory.buildStorage(context, node)
+                if (!numassRun.isEmpty()) {
+                    try {
+                        storage = storage.buildShelf(numassRun, Meta.empty())
+                    } catch (e: StorageException) {
+                        context.logger.error("Failed to build shelf", e)
+                    }
+
+                }
+                serverManager.addStorage("numass", storage);
+            }
+        }
+    }
+
+}
diff --git a/numass-control/control-room/src/main/resources/config/server.xml b/numass-control/control-room/src/main/resources/config/server.xml
new file mode 100644
index 00000000..6cea22b0
--- /dev/null
+++ b/numass-control/control-room/src/main/resources/config/server.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<config>
+    <server port="8337"/>
+</config>
\ No newline at end of file
diff --git a/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8View.java b/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8View.java
index 56e87f33..39082598 100644
--- a/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8View.java
+++ b/numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8View.java
@@ -50,6 +50,8 @@ public class PKT8View extends DeviceViewConnection<PKT8Device> implements Initia
     @FXML
     private ToggleButton startStopButton;
     @FXML
+    private ToggleButton storeButton;
+    @FXML
     private ToggleButton consoleButton;
     @FXML
     private ToggleButton plotButton;
@@ -70,6 +72,7 @@ public class PKT8View extends DeviceViewConnection<PKT8Device> implements Initia
         sensorColumn.setCellValueFactory(new PropertyValueFactory<>("channel"));
         resColumn.setCellValueFactory(new PropertyValueFactory<>("rawString"));
         tempColumn.setCellValueFactory(new PropertyValueFactory<>("temperatureString"));
+        bindBooleanToState("storing", storeButton.selectedProperty());
     }
 
     @Override
diff --git a/numass-control/cryotemp/src/main/resources/config/devices.xml b/numass-control/cryotemp/src/main/resources/config-debug/devices.xml
similarity index 100%
rename from numass-control/cryotemp/src/main/resources/config/devices.xml
rename to numass-control/cryotemp/src/main/resources/config-debug/devices.xml
diff --git a/numass-control/cryotemp/src/main/resources/config/thermo-1.xml b/numass-control/cryotemp/src/main/resources/config/thermo-1.xml
index 18e1dc1c..200c435b 100644
--- a/numass-control/cryotemp/src/main/resources/config/thermo-1.xml
+++ b/numass-control/cryotemp/src/main/resources/config/thermo-1.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <config>
-    <storage path="D:\\temp\\cryo"/>
     <device type="PKT8" name="thermo-1">
         <!-- Device configuration -->
         <port>192.168.111.36:4001</port>
diff --git a/numass-control/cryotemp/src/main/resources/fxml/PKT8Indicator.fxml b/numass-control/cryotemp/src/main/resources/fxml/PKT8Indicator.fxml
index a8c905a6..04c9eb7c 100644
--- a/numass-control/cryotemp/src/main/resources/fxml/PKT8Indicator.fxml
+++ b/numass-control/cryotemp/src/main/resources/fxml/PKT8Indicator.fxml
@@ -19,15 +19,14 @@
     </center>
     <top>
         <ToolBar prefHeight="40.0" prefWidth="200.0" BorderPane.alignment="CENTER">
-            <items>
-                <ToggleButton fx:id="startStopButton" mnemonicParsing="false" onAction="#onStartStopClick"
-                              text="Start"/>
-                <Separator orientation="VERTICAL"/>
-                <Pane HBox.hgrow="ALWAYS"/>
-                <Separator orientation="VERTICAL"/>
-                <ToggleButton fx:id="plotButton" mnemonicParsing="false" text="Plot"/>
-                <ToggleButton fx:id="consoleButton" mnemonicParsing="false" text="Console"/>
-            </items>
+            <ToggleButton fx:id="startStopButton" mnemonicParsing="false" onAction="#onStartStopClick"
+                          text="Start"/>
+            <ToggleButton fx:id="storeButton" text="Store"/>
+            <Separator orientation="VERTICAL"/>
+            <Pane HBox.hgrow="ALWAYS"/>
+            <Separator orientation="VERTICAL"/>
+            <ToggleButton fx:id="plotButton" mnemonicParsing="false" text="Plot"/>
+            <ToggleButton fx:id="consoleButton" mnemonicParsing="false" text="Console"/>
         </ToolBar>
     </top>
     <bottom>
diff --git a/numass-control/src/main/java/inr/numass/control/DeviceViewConnection.java b/numass-control/src/main/java/inr/numass/control/DeviceViewConnection.java
index 13d9ba28..75cebafa 100644
--- a/numass-control/src/main/java/inr/numass/control/DeviceViewConnection.java
+++ b/numass-control/src/main/java/inr/numass/control/DeviceViewConnection.java
@@ -42,12 +42,12 @@ public abstract class DeviceViewConnection<D extends Device> extends DeviceConne
      */
     protected void bindBooleanToState(String state, BooleanProperty property) {
         getStateBinding(state).addListener((observable, oldValue, newValue) -> {
-            if (oldValue != newValue) {
+            if (isOpen() && oldValue != newValue) {
                 property.setValue(newValue.booleanValue());
             }
         });
         property.addListener((observable, oldValue, newValue) -> {
-            if (oldValue != newValue) {
+            if (isOpen() && oldValue != newValue) {
                 getDevice().setState(state, newValue);
             }
         });
diff --git a/numass-control/src/main/java/inr/numass/control/Framework.java b/numass-control/src/main/java/inr/numass/control/Framework.java
deleted file mode 100644
index d96b8ea4..00000000
--- a/numass-control/src/main/java/inr/numass/control/Framework.java
+++ /dev/null
@@ -1,16 +0,0 @@
-package inr.numass.control;
-
-import hep.dataforge.control.devices.Device;
-import hep.dataforge.fx.fragments.FXFragment;
-import hep.dataforge.fx.fragments.LogFragment;
-import hep.dataforge.utils.MetaFactory;
-
-/**
- * Created by darksnake on 20-Oct-16.
- */
-public interface Framework<T extends Device> {
-    LogFragment getLogFragment();
-    FXFragment getPlotFragment();
-    DeviceFragment<T> getDeviceFragment();
-    MetaFactory<T> getDeviceFactory();
-}
diff --git a/numass-control/src/main/java/inr/numass/control/NumassControlApplication.java b/numass-control/src/main/java/inr/numass/control/NumassControlApplication.java
index d3cd8751..b844b140 100644
--- a/numass-control/src/main/java/inr/numass/control/NumassControlApplication.java
+++ b/numass-control/src/main/java/inr/numass/control/NumassControlApplication.java
@@ -36,6 +36,7 @@ public abstract class NumassControlApplication<D extends Device> extends Applica
         primaryStage.show();
 
         device = setupDevice(controller);
+        NumassControlUtils.setDFStageIcon(primaryStage);
         setupStage(primaryStage, device);
     }
 
diff --git a/numass-control/src/main/java/inr/numass/control/NumassControlUtils.java b/numass-control/src/main/java/inr/numass/control/NumassControlUtils.java
index 1b742bdf..e6c220d2 100644
--- a/numass-control/src/main/java/inr/numass/control/NumassControlUtils.java
+++ b/numass-control/src/main/java/inr/numass/control/NumassControlUtils.java
@@ -14,6 +14,8 @@ import hep.dataforge.storage.commons.StorageFactory;
 import hep.dataforge.storage.commons.StorageManager;
 import inr.numass.client.ClientUtils;
 import javafx.application.Application;
+import javafx.scene.image.Image;
+import javafx.stage.Stage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -98,4 +100,8 @@ public class NumassControlUtils {
         return ctx;
     }
 
+    public static void setDFStageIcon(Stage stage){
+        stage.getIcons().add(new Image(NumassControlUtils.class.getResourceAsStream("/img/df.png")));
+    }
+
 }
diff --git a/numass-control/src/main/resources/img/df.png b/numass-control/src/main/resources/img/df.png
new file mode 100644
index 00000000..076e26a2
Binary files /dev/null and b/numass-control/src/main/resources/img/df.png differ
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java
index 88446d7f..985c17ef 100644
--- a/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java
+++ b/numass-control/vac/src/main/java/inr/numass/readvac/fx/PoweredVacuumeterView.java
@@ -5,8 +5,6 @@
  */
 package inr.numass.readvac.fx;
 
-import hep.dataforge.values.Value;
-import javafx.beans.value.ObservableValue;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Node;
@@ -41,11 +39,9 @@ public class PoweredVacuumeterView extends VacuumeterView {
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
+        super.initialize(location,resources);
         unitLabel.setText(getDevice().meta().getString("units", "mbar"));
         deviceNameLabel.setText(getDevice().getName());
-        powerSwitch.selectedProperty().addListener((ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) -> {
-            getDevice().setState("power", Value.of(newValue));
-        });
+        bindBooleanToState("power", powerSwitch.selectedProperty());
     }
-
 }
diff --git a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java
index a3d3da29..3563d6ca 100644
--- a/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java
+++ b/numass-control/vac/src/main/java/inr/numass/readvac/fx/VacuumeterView.java
@@ -10,7 +10,6 @@ import hep.dataforge.control.devices.Device;
 import hep.dataforge.control.measurements.Measurement;
 import hep.dataforge.control.measurements.MeasurementListener;
 import hep.dataforge.control.measurements.Sensor;
-import hep.dataforge.values.Value;
 import inr.numass.control.DeviceViewConnection;
 import javafx.application.Platform;
 import javafx.beans.value.ObservableValue;
@@ -98,11 +97,6 @@ public class VacuumeterView extends DeviceViewConnection<Sensor<Double>> impleme
         });
     }
 
-    @Override
-    public void notifyDeviceStateChanged(Device device, String name, Value state) {
-
-    }
-
     @Override
     public void onMeasurementFailed(Measurement measurement, Throwable exception) {
         Platform.runLater(() -> {
diff --git a/numass-control/vac/src/main/resources/config/devices.xml b/numass-control/vac/src/main/resources/config/devices.xml
index 15f73677..84ab5ebb 100644
--- a/numass-control/vac/src/main/resources/config/devices.xml
+++ b/numass-control/vac/src/main/resources/config/devices.xml
@@ -2,7 +2,7 @@
 <config>
     <!--<storage path="D:/temp/test"/>-->
     <device type="numass:vac">
-        <sensor name="P1" color="red" port="com::/dev/ttyUSB0" sensorType="mks"/>
+        <sensor name="P1" color="red" port="tcp::192.168.111.33:4002" sensorType="mks"/>
         <sensor name="P2" color="blue" port="tcp::192.168.111.32:4002" sensorType="CM32"/>
         <sensor name="P3" color="green" port="tcp::192.168.111.32:4003" sensorType="CM32"/>
         <sensor name="Px" color="black" port="tcp::192.168.111.33:4003" sensorType="meradat" address="1"/>
diff --git a/numass-server/src/main/java/inr/numass/server/TestServer.java b/numass-server/src/main/java/inr/numass/server/TestServer.java
index d1316de0..ee0ad957 100644
--- a/numass-server/src/main/java/inr/numass/server/TestServer.java
+++ b/numass-server/src/main/java/inr/numass/server/TestServer.java
@@ -37,7 +37,7 @@ public class TestServer {
         NumassStorage storage = new NumassStorage(context, FileStorageFactory.buildStorageMeta(path, true, true));
         serverManager.addObject("numass", storage, NumassStorageHandler::new);
 
-        serverManager.startSetver();
+        serverManager.startServer();
 
         String stopLine = "";