diff --git a/bower.json b/bower.json
index 4e10c8b..9feb366 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "strolch-wc-plc",
   "description": "Strolch PLC WebComponents",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "authors": ["Robert von Burg"],
   "keywords": [
     "strolch",
diff --git a/locales.json b/locales.json
index 563f130..0610b1e 100644
--- a/locales.json
+++ b/locales.json
@@ -30,9 +30,15 @@
     "stop": "Stoppen",
     "reconfigure": "Neu Konfigurieren",
     "info": "Info",
-    "reconnect": "Wiederhestellen"
+    "reconnect": "Wiederhestellen",
+    "lastUpdate": "Letzte Aktualisierung",
+    "confirmActionWarning": "Aktionswarnung",
+    "confirmActionWarningMsg": "Beim Auslösen von Befehlen können Aktoren eingeschaltet werden. Wollen Sie diese Aktion wirklich ausführen?"
   },
   "en": {
+    "confirmActionWarning": "Action Warning",
+    "confirmActionWarningMsg": "Sending commands can turn on actuators. Do you really want to execute this action?",
+    "lastUpdate": "Last Update",
     "info": "Info",
     "start": "Start",
     "stop": "Stop",
diff --git a/strolch-wc-plc-behavior.html b/strolch-wc-plc-behavior.html
index 750e85c..ae2f435 100644
--- a/strolch-wc-plc-behavior.html
+++ b/strolch-wc-plc-behavior.html
@@ -7,6 +7,10 @@
             localesPath: {
                 type: String,
                 value: './locales.json'
+            },
+            warningConfirmed: {
+                type: Boolean,
+                value: false
             }
         },
 
@@ -77,7 +81,29 @@
 
         onRequestError: function (e) {
             this.fire("strolch-ajax-request-error", e.detail);
-        }
+        },
 
+        confirmActionWarning: function (callback) {
+            var bound = callback.bind(this);
+
+            if (this.warningConfirmed) {
+                bound();
+                return;
+            }
+
+            var confirmedCallback = function (confirmed) {
+                if (confirmed) {
+                    this.warningConfirmed = true;
+                    bound();
+                }
+            }.bind(this);
+
+            this.fire("cx-show-confirmation", {
+                title: this.localize('confirmActionWarning'),
+                text: this.localize('confirmActionWarningMsg'),
+                callback: confirmedCallback,
+                bind: this
+            });
+        }
     }
 </script>
\ No newline at end of file
diff --git a/strolch-wc-plc-connections.html b/strolch-wc-plc-connections.html
index 3d26bd2..9b6835a 100644
--- a/strolch-wc-plc-connections.html
+++ b/strolch-wc-plc-connections.html
@@ -28,7 +28,7 @@
 
         <style is="custom-style" include="strolch-wc-plc-style">
             .label {
-                min-width: 250px;
+                min-width: 300px;
                 margin-right: 10px;
             }
         </style>
@@ -111,7 +111,7 @@
 
                         <template is="dom-repeat" items="[[connection.parameters]]" as="param">
                             <div class="g-flex-table-row">
-                                <div class="g-flex-table-cell label">[[param.id]]</div>
+                                <div class="g-flex-table-cell label" title="[[param.id]]">[[param.name]]</div>
                                 <div class="g-flex-table-cell">[[param.value]]</div>
                             </div>
                         </template>
diff --git a/strolch-wc-plc-logical-device.html b/strolch-wc-plc-logical-device.html
index b75a0d5..95e3af6 100644
--- a/strolch-wc-plc-logical-device.html
+++ b/strolch-wc-plc-logical-device.html
@@ -33,7 +33,7 @@
         </style>
 
         <paper-card elevation="1">
-            <div class="header"><h3>[[device.name]]</h3></div>
+            <div class="header"><h3>[[device.description]]</h3></div>
             <div class="card-content">
 
                 <div class="g-row">
@@ -42,8 +42,10 @@
                         <template is="dom-repeat" items="[[addresses]]" as="address">
                             <div class="g-flex-table-row">
                                 <div class="g-flex-table-cell address-field" title="[[address.id]]">
-                                    <div class="address">[[address.resource]] - [[address.action]]</div>
-                                    <div class="hw-address">[[address.address]]</div>
+                                    <div class="address">[[address.description]]</div>
+                                    <div class="hw-address">&nbsp;&nbsp;&nbsp;[[address.resource]] - [[address.action]]
+                                    </div>
+                                    <div class="hw-address">&nbsp;&nbsp;&nbsp;[[address.address]]</div>
                                 </div>
                                 <div class="g-flex-table-cell address-field no-grow">
                                     <template is="dom-if" if="[[isBoolean(address.valueType)]]">
@@ -251,6 +253,13 @@
             },
 
             sendAddress: function (type, resource, action, value) {
+                this.confirmActionWarning(function () {
+                    this._sendAddress(type, resource, action, value);
+                });
+            },
+
+            _sendAddress: function (type, resource, action, value) {
+
                 console.log("Sending " + type + " for " + resource + " - " + action + ": " + value);
                 this.$.ajaxPutAddress.body = {
                     type: type,
diff --git a/strolch-wc-plc-logical-devices.html b/strolch-wc-plc-logical-devices.html
index 71f83b0..6c9822b 100644
--- a/strolch-wc-plc-logical-devices.html
+++ b/strolch-wc-plc-logical-devices.html
@@ -31,62 +31,21 @@
     <template>
 
         <style is="custom-style" include="strolch-wc-plc-style">
+            h2 {
+                margin-bottom: 10px;
+            }
 
+            .actions {
+                padding: 0;
+                margin: 0;
+            }
         </style>
 
         <div class="actions">
+            <p>[[localize('lastUpdate')]]: [[lastUpdate]]</p>
             <paper-icon-button class="g-pull-right" icon="refresh" on-tap="_refresh"></paper-icon-button>
         </div>
 
-        <template is="dom-if" if="[[arrayFilled(virtualAddresses)]]">
-            <h2>[[localize('virtualAddresses')]]</h2>
-            <paper-card elevation="1">
-                <div class="card-content">
-
-                    <div class="g-row">
-                        <div class="g-12">
-
-                            <template is="dom-repeat" items="[[virtualAddresses]]" as="address">
-                                <div class="g-flex-table-row">
-                                    <div class="g-flex-table-cell address-field">
-                                        <div class="address">[[address.resource]] - [[address.action]]</div>
-                                        <div class="hw-address">[[address.address]]</div>
-                                    </div>
-                                    <div class="g-flex-table-cell no-grow value-cell">
-
-                                        <template is="dom-if" if="[[isBoolean(address.type)]]">
-                                            <paper-radio-group selected="{{address.value}}" attr-for-selected="name">
-                                                <paper-radio-button name="true">[[localize('on')]]
-                                                </paper-radio-button>
-                                                <paper-radio-button name="false">[[localize('off')]]
-                                                </paper-radio-button>
-                                            </paper-radio-group>
-                                        </template>
-                                        <template is="dom-if" if="[[isNumber(address.type)]]">
-                                            <paper-input class="value-input"
-                                                         value="{{address.value}}"
-                                                         no-label-float></paper-input>
-                                        </template>
-                                        <template is="dom-if" if="[[isString(address.type)]]">
-                                            <paper-input class="value-input"
-                                                         value="{{address.value}}"
-                                                         no-label-float></paper-input>
-                                        </template>
-
-                                    </div>
-                                    <div class="g-flex-table-cell no-grow">
-                                        <paper-button raised on-tap="sendAddressNotification">[[localize('notify')]]
-                                        </paper-button>
-                                    </div>
-                                </div>
-                            </template>
-
-                        </div>
-                    </div>
-                </div>
-            </paper-card>
-        </template>
-
         <template is="dom-repeat" items="[[devicesByGroup]]" as="group">
 
             <h2>[[group.name]]</h2>
@@ -108,22 +67,6 @@
                    on-response="onGetDevicesResponse"
                    on-error="onRequestError"></iron-ajax>
 
-        <iron-ajax id="ajaxGetVirtualAddresses"
-                   url="[[baseRestPath]]/plc/addresses/virtual"
-                   content-type="application/json"
-                   handle-as="json"
-                   method="GET"
-                   on-response="onGetVirtualAddressesResponse"
-                   on-error="onRequestError"></iron-ajax>
-
-        <iron-ajax id="ajaxPutAddress"
-                   url="[[baseRestPath]]/plc/addresses"
-                   content-type="application/json"
-                   handle-as="json"
-                   method="PUT"
-                   on-response="_refresh"
-                   on-error="onAjaxError"></iron-ajax>
-
         <strolch-wc-ws-observer id="observerHandler" ws-path="[[wsObserverPath]]"></strolch-wc-ws-observer>
 
     </template>
@@ -137,6 +80,12 @@
             ],
 
             properties: {
+                lastUpdate: {
+                    type: String,
+                    value: function () {
+                        return Strolch.toLocalDateTime(new Date());
+                    }
+                },
                 observerHandler: {
                     type: Object,
                     value: function () {
@@ -147,10 +96,6 @@
                     type: Boolean,
                     value: false
                 },
-                virtualAddresses: {
-                    type: Array,
-                    value: []
-                },
                 devicesByGroup: {
                     type: Array,
                     value: []
@@ -166,39 +111,17 @@
             /* Listeners */
             onGetDevicesResponse: function (e) {
                 this.devicesByGroup = e.detail.response.data;
-            },
-            onGetVirtualAddressesResponse: function (e) {
-                this.virtualAddresses = e.detail.response.data;
-            },
-
-            sendAddressNotification: function (e) {
-                var a = e.model.address;
-                this.sendAddress("Notification", a.resource, a.action, a.value);
-            },
-            sendAddress: function (type, resource, action, value) {
-                console.log("Sending " + type + " for " + resource + " - " + action + ": " + value);
-                this.$.ajaxPutAddress.body = {
-                    type: type,
-                    resource: resource,
-                    action: action,
-                    value: value
-                };
-                this.$.ajaxPutAddress.generateRequest();
+                this.lastUpdate = Strolch.toLocalDateTime(new Date());
             },
 
             _refresh: function () {
                 this.$.ajaxGetDevices.generateRequest();
-                this.$.ajaxGetVirtualAddresses.generateRequest();
 
                 if (!this.registeredForUpdates) {
                     this.$.observerHandler.register("Resource", "PlcAddress", "strolch-wc-plc-logical-devices", true, this.handleUpdate.bind(this));
                     this.registeredForUpdates = true;
                 }
             },
-            onAjaxError: function (e) {
-                this._refresh();
-                this.onRequestError(e);
-            },
 
             /* Lifecycle */
             reload: function () {
@@ -210,6 +133,8 @@
                 for (var i = 0; i < elements.length; i++) {
                     this.observerHandler.notifyUpdate(objectType, type, elements[i].id, elements[i]);
                 }
+
+                this.lastUpdate = Strolch.toLocalDateTime(new Date());
             }
         });