diff --git a/pom.xml b/pom.xml
index 5207462..dc541b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>com.bwssystems.HABridge</groupId>
 	<artifactId>ha-bridge</artifactId>
-	<version>1.3.8f</version>
+	<version>1.3.8g</version>
 	<packaging>jar</packaging>
 
 	<name>HA Bridge</name>
diff --git a/src/main/java/com/bwssystems/HABridge/SystemControl.java b/src/main/java/com/bwssystems/HABridge/SystemControl.java
index 2a43171..1140b6f 100644
--- a/src/main/java/com/bwssystems/HABridge/SystemControl.java
+++ b/src/main/java/com/bwssystems/HABridge/SystemControl.java
@@ -58,7 +58,7 @@ public class SystemControl {
 	    });
 //      http://ip_address:port/system/settings which returns the bridge configuration settings
 		put(SYSTEM_CONTEXT + "/settings", "application/json", (request, response) -> {
-			log.info("save bridge settings requested from " + request.ip() + " with body: " + request.body());
+			log.debug("save bridge settings requested from " + request.ip() + " with body: " + request.body());
 			BridgeSettingsDescriptor newBridgeSettings = new Gson().fromJson(request.body(), BridgeSettingsDescriptor.class);
 			bridgeSettings.save(newBridgeSettings);
 			response.status(200);
@@ -174,7 +174,7 @@ public class SystemControl {
             socket.close();
         }
         catch (IOException e) {
-        	log.warn("Error pinging listener.", e);
+        	log.warn("Error pinging listener. " + e.getMessage());
         }
     }
     
diff --git a/src/main/java/com/bwssystems/HABridge/dao/ErrorMessage.java b/src/main/java/com/bwssystems/HABridge/dao/ErrorMessage.java
new file mode 100644
index 0000000..a1b2f22
--- /dev/null
+++ b/src/main/java/com/bwssystems/HABridge/dao/ErrorMessage.java
@@ -0,0 +1,18 @@
+package com.bwssystems.HABridge.dao;
+
+public class ErrorMessage {
+	private String message;
+
+	public ErrorMessage(String message) {
+		super();
+		this.message = message;
+	}
+
+	public String getMessage() {
+		return message;
+	}
+
+	public void setMessage(String message) {
+		this.message = message;
+	}
+}
diff --git a/src/main/java/com/bwssystems/HABridge/devicemanagmeent/DeviceResource.java b/src/main/java/com/bwssystems/HABridge/devicemanagmeent/DeviceResource.java
index 77c8cb6..bd08962 100644
--- a/src/main/java/com/bwssystems/HABridge/devicemanagmeent/DeviceResource.java
+++ b/src/main/java/com/bwssystems/HABridge/devicemanagmeent/DeviceResource.java
@@ -20,8 +20,11 @@ import com.bwssystems.HABridge.JsonTransformer;
 import com.bwssystems.HABridge.dao.BackupFilename;
 import com.bwssystems.HABridge.dao.DeviceDescriptor;
 import com.bwssystems.HABridge.dao.DeviceRepository;
+import com.bwssystems.HABridge.dao.ErrorMessage;
 import com.bwssystems.NestBridge.NestHome;
 import com.bwssystems.harmony.HarmonyHome;
+import com.bwssystems.luupRequests.Device;
+import com.bwssystems.luupRequests.Scene;
 import com.bwssystems.vera.VeraHome;
 import com.google.gson.Gson;
 
@@ -88,7 +91,7 @@ public class DeviceResource {
 		            if (devices[i].getContentType() == null || devices[i].getHttpVerb() == null || !supportedVerbs.contains(devices[i].getHttpVerb().toLowerCase())) {
 		            	response.status(HttpStatus.SC_BAD_REQUEST);
 						log.debug("Bad http verb in create a Device(s): " + request.body());
-						return devices;
+						return new ErrorMessage("Bad http verb in create a Device(s): " + request.body() + " ");
 		            }
 		        }
 	    	}
@@ -118,6 +121,7 @@ public class DeviceResource {
 	        if(deviceEntry == null){
 		    	log.debug("Could not save an edited Device Id: " + request.params(":id"));
 		    	response.status(HttpStatus.SC_BAD_REQUEST);
+		    	return new ErrorMessage("Could not save an edited Device Id: " + request.params(":id") + " ");
 	        }
 	        else
 	        {
@@ -157,8 +161,10 @@ public class DeviceResource {
     	get (API_CONTEXT + "/:id", "application/json", (request, response) -> {
 	    	log.debug("Get a device");
 	        DeviceDescriptor descriptor = deviceRepository.findOne(request.params(":id"));
-	        if(descriptor == null)
+	        if(descriptor == null) {
 				response.status(HttpStatus.SC_NOT_FOUND);
+				return new ErrorMessage("Could not find, id: " + request.params(":id") + " ");
+	        }
 	        else
 	        	response.status(HttpStatus.SC_OK);
 	        return descriptor;
@@ -168,8 +174,10 @@ public class DeviceResource {
     		String anId = request.params(":id");
 	    	log.debug("Delete a device: " + anId);
 	        DeviceDescriptor deleted = deviceRepository.findOne(anId);
-	        if(deleted == null)
+	        if(deleted == null) {
 				response.status(HttpStatus.SC_NOT_FOUND);
+				return new ErrorMessage("Could not delete, id: " + anId + " not found. ");
+	        }
 	        else
 	        {
 	        	deviceRepository.delete(deleted);
@@ -182,28 +190,39 @@ public class DeviceResource {
 	    	log.debug("Get vera devices");
 	        if(veraHome == null){
 				response.status(HttpStatus.SC_NOT_FOUND);
-				return null;
+				return new ErrorMessage("A Vera is not available.");
 	        }
-
-	      	response.status(HttpStatus.SC_OK);
-	        return veraHome.getDevices();
+	        List<Device> theDevices = veraHome.getDevices();
+	        if(theDevices == null) {
+	        	response.status(HttpStatus.SC_SERVICE_UNAVAILABLE);
+	        	return new ErrorMessage("A Vera request failed to get devices. Check your Vera IP addresses.");
+	        }
+	        else
+	        	response.status(HttpStatus.SC_OK);
+	        return theDevices;
 	    }, new JsonTransformer());
 
     	get (API_CONTEXT + "/vera/scenes", "application/json", (request, response) -> {
 	    	log.debug("Get vera scenes");
 	        if(veraHome == null){
 				response.status(HttpStatus.SC_NOT_FOUND);
-	            return null;
+				return new ErrorMessage("A Vera is not available.");
 	        }
-	      	response.status(HttpStatus.SC_OK);
-	        return veraHome.getScenes();
+	        List<Scene> theScenes = veraHome.getScenes();
+	        if(theScenes == null) {
+	        	response.status(HttpStatus.SC_SERVICE_UNAVAILABLE);
+	        	return new ErrorMessage("A Vera is not available and failed to get scenes. Check your Vera IP addresses.");
+	        }
+	        else
+	        	response.status(HttpStatus.SC_OK);
+	        return theScenes;
 	    }, new JsonTransformer());
 
     	get (API_CONTEXT + "/harmony/activities", "application/json", (request, response) -> {
 	    	log.debug("Get harmony activities");
 	      	if(myHarmonyHome == null) {
 				response.status(HttpStatus.SC_NOT_FOUND);
-		      	return null;	      		
+				return new ErrorMessage("A Harmony is not available.");	      		
 	      	}
 	      	response.status(HttpStatus.SC_OK);
 	      	return myHarmonyHome.getActivities();
@@ -213,7 +232,7 @@ public class DeviceResource {
 	    	log.debug("Get harmony current activity");
 	      	if(myHarmonyHome == null) {
 	      		response.status(HttpStatus.SC_NOT_FOUND);
-	      		return null;
+	      		return new ErrorMessage("A Harmony is not available.");	
 	      	}
 	      	response.status(HttpStatus.SC_OK);
       		return myHarmonyHome.getCurrentActivities();
@@ -223,7 +242,7 @@ public class DeviceResource {
 	    	log.debug("Get harmony devices");
 	      	if(myHarmonyHome == null) {
 				response.status(HttpStatus.SC_NOT_FOUND);
-		      	return null;	      		
+				return new ErrorMessage("A Harmony is not available.");		      		
 	      	}
 	      	response.status(HttpStatus.SC_OK);
 	      	return myHarmonyHome.getDevices();
@@ -233,7 +252,7 @@ public class DeviceResource {
 	    	log.debug("Get nest items");
 	      	if(nestHome == null) {
 				response.status(HttpStatus.SC_NOT_FOUND);
-		      	return null;	      		
+				return new ErrorMessage("A Nest is not available.");
 	      	}
 	      	response.status(HttpStatus.SC_OK);
 	      	return nestHome.getItems();
diff --git a/src/main/java/com/bwssystems/HABridge/hue/HueMulator.java b/src/main/java/com/bwssystems/HABridge/hue/HueMulator.java
index 08a3f18..08d5cad 100644
--- a/src/main/java/com/bwssystems/HABridge/hue/HueMulator.java
+++ b/src/main/java/com/bwssystems/HABridge/hue/HueMulator.java
@@ -245,7 +245,7 @@ public class HueMulator {
 	        DeviceDescriptor device = repository.findOne(lightId);
 	        if (device == null) {
 	        	response.status(HttpStatus.SC_NOT_FOUND);
-	            return null;
+	            return "[{\"error\":{\"type\": 3, \"address\": \"/lights/" + lightId + ",\"description\": \"Object not found\"}}]";
 	        } else {
 	            log.debug("found device named: " + device.getName());
 	        }
diff --git a/src/main/java/com/bwssystems/vera/VeraHome.java b/src/main/java/com/bwssystems/vera/VeraHome.java
index 39d8078..96c57fb 100644
--- a/src/main/java/com/bwssystems/vera/VeraHome.java
+++ b/src/main/java/com/bwssystems/vera/VeraHome.java
@@ -13,6 +13,7 @@ import com.bwssystems.HABridge.BridgeSettingsDescriptor;
 import com.bwssystems.HABridge.NamedIP;
 import com.bwssystems.luupRequests.Device;
 import com.bwssystems.luupRequests.Scene;
+import com.bwssystems.luupRequests.Sdata;
 
 public class VeraHome {
     private static final Logger log = LoggerFactory.getLogger(VeraHome.class);
@@ -35,9 +36,16 @@ public class VeraHome {
 		ArrayList<Device> deviceList = new ArrayList<Device>();
 		while(keys.hasNext()) {
 			String key = keys.next();
-			Iterator<Device> devices = veras.get(key).getSdata().getDevices().iterator();
-			while(devices.hasNext()) {
-				deviceList.add(devices.next());
+			Sdata theSdata = veras.get(key).getSdata();
+			if(theSdata != null) {
+				Iterator<Device> devices = theSdata.getDevices().iterator();
+				while(devices.hasNext()) {
+					deviceList.add(devices.next());
+				}
+			}
+			else {
+				deviceList = null;
+				break;
 			}
 		}
 		return deviceList;
@@ -48,9 +56,16 @@ public class VeraHome {
 		ArrayList<Scene> sceneList = new ArrayList<Scene>();
 		while(keys.hasNext()) {
 			String key = keys.next();
-			Iterator<Scene> scenes = veras.get(key).getSdata().getScenes().iterator();
-			while(scenes.hasNext()) {
-				sceneList.add(scenes.next());
+			Sdata theSdata = veras.get(key).getSdata();
+			if(theSdata != null) {
+				Iterator<Scene> scenes = theSdata.getScenes().iterator();
+				while(scenes.hasNext()) {
+					sceneList.add(scenes.next());
+				}
+			}
+			else {
+				sceneList = null;
+				break;
 			}
 		}
 		return sceneList;
diff --git a/src/main/java/com/bwssystems/vera/VeraInfo.java b/src/main/java/com/bwssystems/vera/VeraInfo.java
index a371e12..9f89084 100644
--- a/src/main/java/com/bwssystems/vera/VeraInfo.java
+++ b/src/main/java/com/bwssystems/vera/VeraInfo.java
@@ -37,16 +37,19 @@ public class VeraInfo {
 	}
     
 	public Sdata getSdata() {
+    	Sdata theSdata = null;
 		if(!validVera)
-			return new Sdata();
+			return theSdata;
 
 		String theUrl = "http://" + veraAddress.getIp() + SDATA_REQUEST;
     	String theData;
     	
     	theData = doHttpGETRequest(theUrl);
-    	Sdata theSdata = new Gson().fromJson(theData, Sdata.class);
-        log.debug("GET sdata - full: " + theSdata.getFull() + ", version: " + theSdata.getVersion());
-        denormalizeSdata(theSdata);
+    	if(theData != null) {
+	    	theSdata = new Gson().fromJson(theData, Sdata.class);
+	        log.debug("GET sdata - full: " + theSdata.getFull() + ", version: " + theSdata.getVersion());
+	        denormalizeSdata(theSdata);
+    	}
     	return theSdata;
     }
 	
@@ -91,19 +94,19 @@ public class VeraInfo {
 
 	//	This function executes the url against the vera
     protected String doHttpGETRequest(String url) {
+    	String theContent = null;
         log.debug("calling GET on URL: " + url);
         HttpGet httpGet = new HttpGet(url);
         try {
             HttpResponse response = httpClient.execute(httpGet);
-            String theContent = EntityUtils.toString(response.getEntity()); //read content for data
-            EntityUtils.consume(response.getEntity()); //close out inputstream ignore content
             log.debug("GET on URL responded: " + response.getStatusLine().getStatusCode());
             if(response.getStatusLine().getStatusCode() == 200){
-                return theContent;
+                theContent = EntityUtils.toString(response.getEntity()); //read content for data
+                EntityUtils.consume(response.getEntity()); //close out inputstream ignore content
             }
         } catch (IOException e) {
-            log.error("Error calling out to HA gateway", e);
+            log.error("doHttpGETRequest: Error calling out to HA gateway: " + e.getMessage());
         }
-        return null;
+        return theContent;
     }
 }
diff --git a/src/main/resources/public/css/slider.css b/src/main/resources/public/css/slider.css
new file mode 100644
index 0000000..efb28ad
--- /dev/null
+++ b/src/main/resources/public/css/slider.css
@@ -0,0 +1,75 @@
+/* line 2, slider.scss */
+slider, [slider] {
+  display: inline-block;
+  position: relative;
+  height: 7px;
+  width: 100%;
+  margin: 25px 5px 25px 5px;
+  vertical-align: middle;
+}
+/* line 10, slider.scss */
+slider div, [slider] div {
+  white-space: nowrap;
+  position: absolute;
+}
+/* line 14, slider.scss */
+slider div.bar, [slider] div.bar {
+  width: 100%;
+  height: 100%;
+  border-radius: 7px;
+  background: #444;
+  overflow: hidden;
+}
+/* line 21, slider.scss */
+slider div.bar .selection, [slider] div.bar .selection {
+  width: 0%;
+  height: 100%;
+  background: #13b6ff;
+}
+/* line 28, slider.scss */
+slider div.handle, [slider] div.handle {
+  cursor: pointer;
+  width: 20px;
+  height: 20px;
+  top: -8px;
+  background-color: #fff;
+  border: 1px solid #000;
+  z-index: 2;
+  border-radius: 100%;
+}
+/* line 38, slider.scss */
+slider div.handle:after, [slider] div.handle:after {
+  content: '';
+  background-color: #777;
+  width: 8px;
+  height: 8px;
+  position: absolute;
+  top: 6px;
+  left: 6px;
+  border-radius: 100%;
+}
+/* line 48, slider.scss */
+slider div.handle:after:hover, [slider] div.handle:after:hover {
+  background-color: #000;
+}
+/* line 53, slider.scss */
+slider div.handle.active:after, [slider] div.handle.active:after {
+  background-color: #f00;
+}
+/* line 58, slider.scss */
+slider div.bubble, [slider] div.bubble {
+  display: none;
+  cursor: default;
+  top: -22px;
+  padding: 1px 3px 1px 3px;
+  font-size: 0.7em;
+  font-family: sans-serif;
+}
+/* line 66, slider.scss */
+slider div.bubble.active, [slider] div.bubble.active {
+  display: inline-block;
+}
+/* line 70, slider.scss */
+slider div.bubble.limit, [slider] div.bubble.limit {
+  color: #777;
+}
diff --git a/src/main/resources/public/index.html b/src/main/resources/public/index.html
index c624a84..44db56a 100644
--- a/src/main/resources/public/index.html
+++ b/src/main/resources/public/index.html
@@ -8,6 +8,7 @@
     <link href="css/main.css" rel="stylesheet">
     <link href="css/bootstrap.min.css" rel="stylesheet">
 	<link href="css/ngToast.min.css" rel="stylesheet">
+	<link href="css/slider.css" rel="stylesheet">
 
     <!--[if lt IE 9]>
     <script type="text/javascript" src="js/html5shiv.min.js"></script>
@@ -58,6 +59,7 @@
     <script src="js/angular-route.min.js"></script>
 	<script src="js/angular-sanitize.min.js"></script>
 	<script src="js/ngToast.min.js"></script>
+	<script src="js/slider.js"></script>
     <script src="js/bootstrap.min.js"></script>
     <script src="scripts/app.js"></script>
 </body>
diff --git a/src/main/resources/public/js/slider.js b/src/main/resources/public/js/slider.js
new file mode 100644
index 0000000..904b199
--- /dev/null
+++ b/src/main/resources/public/js/slider.js
@@ -0,0 +1,329 @@
+// Generated by CoffeeScript 1.7.1
+(function() {
+  var MODULE_NAME, SLIDER_TAG, angularize, contain, events, gap, halfWidth, hide, module, offset, offsetLeft, pixelize, qualifiedDirectiveDefinition, roundStep, show, sliderDirective, width;
+
+  MODULE_NAME = 'ui.slider';
+
+  SLIDER_TAG = 'slider';
+
+  angularize = function(element) {
+    return angular.element(element);
+  };
+
+  pixelize = function(position) {
+    return "" + position + "px";
+  };
+
+  hide = function(element) {
+    return element.css({
+      opacity: 0
+    });
+  };
+
+  show = function(element) {
+    return element.css({
+      opacity: 1
+    });
+  };
+
+  offset = function(element, position) {
+    return element.css({
+      left: position
+    });
+  };
+
+  halfWidth = function(element) {
+    return element[0].offsetWidth / 2;
+  };
+
+  offsetLeft = function(element) {
+    return element[0].offsetLeft;
+  };
+
+  width = function(element) {
+    return element[0].offsetWidth;
+  };
+
+  gap = function(element1, element2) {
+    return offsetLeft(element2) - offsetLeft(element1) - width(element1);
+  };
+
+  contain = function(value) {
+    if (isNaN(value)) {
+      return value;
+    }
+    return Math.min(Math.max(0, value), 100);
+  };
+
+  roundStep = function(value, precision, step, floor) {
+    var decimals, remainder, roundedValue, steppedValue;
+    if (floor == null) {
+      floor = 0;
+    }
+    if (step == null) {
+      step = 1 / Math.pow(10, precision);
+    }
+    remainder = (value - floor) % step;
+    steppedValue = remainder > (step / 2) ? value + step - remainder : value - remainder;
+    decimals = Math.pow(10, precision);
+    roundedValue = steppedValue * decimals / decimals;
+    return parseFloat(roundedValue.toFixed(precision));
+  };
+
+  events = {
+    mouse: {
+      start: 'mousedown',
+      move: 'mousemove',
+      end: 'mouseup'
+    },
+    touch: {
+      start: 'touchstart',
+      move: 'touchmove',
+      end: 'touchend'
+    }
+  };
+
+  sliderDirective = function($timeout) {
+    return {
+      restrict: 'E',
+      scope: {
+        floor: '@',
+        ceiling: '@',
+        values: '=?',
+        step: '@',
+        highlight: '@',
+        precision: '@',
+        buffer: '@',
+        dragstop: '@',
+        ngModel: '=?',
+        ngModelLow: '=?',
+        ngModelHigh: '=?',
+        change: '&'
+      },
+      template: '<div class="bar"><div class="selection"></div></div>\n<div class="handle low"></div><div class="handle high"></div>\n<div class="bubble limit low">{{ values.length ? values[floor || 0] : floor }}</div>\n<div class="bubble limit high">{{ values.length ? values[ceiling || values.length - 1] : ceiling }}</div>\n<div class="bubble value low">{{ values.length ? values[local.ngModelLow || local.ngModel || 0] : local.ngModelLow || local.ngModel || 0 }}</div>\n<div class="bubble value high">{{ values.length ? values[local.ngModelHigh] : local.ngModelHigh }}</div>',
+      compile: function(element, attributes) {
+        var high, low, range, watchables;
+        range = (attributes.ngModel == null) && (attributes.ngModelLow != null) && (attributes.ngModelHigh != null);
+        low = range ? 'ngModelLow' : 'ngModel';
+        high = 'ngModelHigh';
+        watchables = ['floor', 'ceiling', 'values', low];
+        if (range) {
+          watchables.push(high);
+        }
+        return {
+          post: function(scope, element, attributes) {
+            var bar, barWidth, bound, ceilBub, dimensions, e, flrBub, handleHalfWidth, highBub, lowBub, maxOffset, maxPtr, maxValue, minOffset, minPtr, minValue, ngDocument, offsetRange, selection, updateDOM, upper, valueRange, w, _i, _j, _len, _len1, _ref, _ref1;
+            _ref = (function() {
+              var _i, _len, _ref, _results;
+              _ref = element.children();
+              _results = [];
+              for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+                e = _ref[_i];
+                _results.push(angularize(e));
+              }
+              return _results;
+            })(), bar = _ref[0], minPtr = _ref[1], maxPtr = _ref[2], flrBub = _ref[3], ceilBub = _ref[4], lowBub = _ref[5], highBub = _ref[6];
+            selection = angularize(bar.children()[0]);
+            if (!range) {
+              _ref1 = [maxPtr, highBub];
+              for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+                upper = _ref1[_i];
+                upper.remove();
+              }
+              if (!attributes.highlight) {
+                selection.remove();
+              }
+            }
+            scope.local = {};
+            scope.local[low] = scope[low];
+            scope.local[high] = scope[high];
+            bound = false;
+            ngDocument = angularize(document);
+            handleHalfWidth = barWidth = minOffset = maxOffset = minValue = maxValue = valueRange = offsetRange = void 0;
+            dimensions = function() {
+              var value, _j, _len1, _ref2;
+              if (scope.step == null) {
+                scope.step = 1;
+              }
+              if (scope.floor == null) {
+                scope.floor = 0;
+              }
+              if (scope.precision == null) {
+                scope.precision = 0;
+              }
+              if (!range) {
+                scope.ngModelLow = scope.ngModel;
+              }
+              if ((_ref2 = scope.values) != null ? _ref2.length : void 0) {
+                if (scope.ceiling == null) {
+                  scope.ceiling = scope.values.length - 1;
+                }
+              }
+              scope.local[low] = scope[low];
+              scope.local[high] = scope[high];
+              for (_j = 0, _len1 = watchables.length; _j < _len1; _j++) {
+                value = watchables[_j];
+                if (typeof value === 'number') {
+                  scope[value] = roundStep(parseFloat(scope[value]), parseInt(scope.precision), parseFloat(scope.step), parseFloat(scope.floor));
+                }
+              }
+              handleHalfWidth = halfWidth(minPtr);
+              barWidth = width(bar);
+              minOffset = 0;
+              maxOffset = barWidth - width(minPtr);
+              minValue = parseFloat(scope.floor);
+              maxValue = parseFloat(scope.ceiling);
+              valueRange = maxValue - minValue;
+              return offsetRange = maxOffset - minOffset;
+            };
+            updateDOM = function() {
+              var bind, percentOffset, percentValue, pixelsToOffset, setBindings, setPointers;
+              dimensions();
+              percentOffset = function(offset) {
+                return contain(((offset - minOffset) / offsetRange) * 100);
+              };
+              percentValue = function(value) {
+                return contain(((value - minValue) / valueRange) * 100);
+              };
+              pixelsToOffset = function(percent) {
+                return pixelize(percent * offsetRange / 100);
+              };
+              setPointers = function() {
+                var newHighValue, newLowValue;
+                offset(ceilBub, pixelize(barWidth - width(ceilBub)));
+                newLowValue = percentValue(scope.local[low]);
+                offset(minPtr, pixelsToOffset(newLowValue));
+                offset(lowBub, pixelize(offsetLeft(minPtr) - (halfWidth(lowBub)) + handleHalfWidth));
+                offset(selection, pixelize(offsetLeft(minPtr) + handleHalfWidth));
+                switch (true) {
+                  case range:
+                    newHighValue = percentValue(scope.local[high]);
+                    offset(maxPtr, pixelsToOffset(newHighValue));
+                    offset(highBub, pixelize(offsetLeft(maxPtr) - (halfWidth(highBub)) + handleHalfWidth));
+                    return selection.css({
+                      width: pixelsToOffset(newHighValue - newLowValue)
+                    });
+                  case attributes.highlight === 'right':
+                    return selection.css({
+                      width: pixelsToOffset(110 - newLowValue)
+                    });
+                  case attributes.highlight === 'left':
+                    selection.css({
+                      width: pixelsToOffset(newLowValue)
+                    });
+                    return offset(selection, 0);
+                }
+              };
+              bind = function(handle, bubble, ref, events) {
+                var changed, currentRef, onEnd, onMove, onStart;
+                currentRef = ref;
+                changed = false;
+                onEnd = function() {
+                  bubble.removeClass('active');
+                  handle.removeClass('active');
+                  ngDocument.unbind(events.move);
+                  ngDocument.unbind(events.end);
+                  if (scope.dragstop) {
+                    scope[high] = scope.local[high];
+                    scope[low] = scope.local[low];
+                  }
+                  currentRef = ref;
+                  scope.$apply();
+                  if (changed) {
+                    return scope.$eval(scope.change);
+                  }
+                };
+                onMove = function(event) {
+                  var eventX, newOffset, newPercent, newValue, _ref2, _ref3, _ref4;
+                  eventX = event.clientX || ((_ref2 = event.touches) != null ? _ref2[0].clientX : void 0) || ((_ref3 = event.originalEvent) != null ? (_ref4 = _ref3.changedTouches) != null ? _ref4[0].clientX : void 0 : void 0) || 0;
+                  newOffset = eventX - element[0].getBoundingClientRect().left - handleHalfWidth;
+                  newOffset = Math.max(Math.min(newOffset, maxOffset), minOffset);
+                  newPercent = percentOffset(newOffset);
+                  newValue = minValue + (valueRange * newPercent / 100.0);
+                  if (range) {
+                    switch (currentRef) {
+                      case low:
+                        if (newValue > scope.local[high]) {
+                          currentRef = high;
+                          minPtr.removeClass('active');
+                          lowBub.removeClass('active');
+                          maxPtr.addClass('active');
+                          highBub.addClass('active');
+                          setPointers();
+                        } else if (scope.buffer > 0) {
+                          newValue = Math.min(newValue, scope.local[high] - scope.buffer);
+                        }
+                        break;
+                      case high:
+                        if (newValue < scope.local[low]) {
+                          currentRef = low;
+                          maxPtr.removeClass('active');
+                          highBub.removeClass('active');
+                          minPtr.addClass('active');
+                          lowBub.addClass('active');
+                          setPointers();
+                        } else if (scope.buffer > 0) {
+                          newValue = Math.max(newValue, parseInt(scope.local[low]) + parseInt(scope.buffer));
+                        }
+                    }
+                  }
+                  newValue = roundStep(newValue, parseInt(scope.precision), parseFloat(scope.step), parseFloat(scope.floor));
+                  changed = scope.dragstop && changed || scope.local[currentRef] !== newValue;
+                  scope.local[currentRef] = newValue;
+                  scope.$apply();
+                  setPointers();
+                  if (!scope.dragstop) {
+                    scope[currentRef] = newValue;
+                    if (changed) {
+                      return scope.$eval(scope.change);
+                    }
+                  }
+                };
+                onStart = function(event) {
+                  dimensions();
+                  bubble.addClass('active');
+                  handle.addClass('active');
+                  setPointers();
+                  event.stopPropagation();
+                  event.preventDefault();
+                  ngDocument.bind(events.move, onMove);
+                  return ngDocument.bind(events.end, onEnd);
+                };
+                return handle.bind(events.start, onStart);
+              };
+              setBindings = function() {
+                var method, _j, _len1, _ref2;
+                _ref2 = ['touch', 'mouse'];
+                for (_j = 0, _len1 = _ref2.length; _j < _len1; _j++) {
+                  method = _ref2[_j];
+                  bind(minPtr, lowBub, low, events[method]);
+                  bind(maxPtr, highBub, high, events[method]);
+                }
+                return bound = true;
+              };
+              if (!bound) {
+                setBindings();
+              }
+              return setPointers();
+            };
+            $timeout(updateDOM);
+            for (_j = 0, _len1 = watchables.length; _j < _len1; _j++) {
+              w = watchables[_j];
+              scope.$watch(w, updateDOM, true);
+            }
+            return window.addEventListener('resize', updateDOM);
+          }
+        };
+      }
+    };
+  };
+
+  qualifiedDirectiveDefinition = ['$timeout', sliderDirective];
+
+  module = function(window, angular) {
+    return angular.module(MODULE_NAME, []).directive(SLIDER_TAG, qualifiedDirectiveDefinition);
+  };
+
+  module(window, window.angular);
+
+}).call(this);
diff --git a/src/main/resources/public/scripts/app.js b/src/main/resources/public/scripts/app.js
index 2b14062..c281950 100644
--- a/src/main/resources/public/scripts/app.js
+++ b/src/main/resources/public/scripts/app.js
@@ -1,4 +1,4 @@
-var app = angular.module('habridge', ['ngRoute','ngToast']);
+var app = angular.module('habridge', ['ngRoute','ngToast','ui.slider']);
 
 app.config(function ($routeProvider) {
 	$routeProvider.when('/#', {
@@ -43,15 +43,43 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 	var self = this;
 	this.state = {base: window.location.origin + "/api/devices", bridgelocation: window.location.origin, systemsbase: window.location.origin + "/system", huebase: window.location.origin + "/api", configs: [], backups: [], devices: [], device: [], settings: [], myToastMsg: [], olddevicename: "", showVera: false, showHarmony: false, showNest: false, habridgeversion: ""};
 
+	this.displayWarn = function(errorTitle, error) {
+		if(error == null) {
+			error = {status: 200, statusText: "OK", data: []};
+			error.data = {message: "success"};
+		}
+		ngToast.create({
+			className: "warning",
+			dismissButton: true,
+			dismissOnTimeout: false,
+			content: errorTitle + error.data.message + " with status: " + error.statusText + " - "  + error.status});
+	};
+	
+	this.displayError = function(errorTitle, error) {
+		if(error == null) {
+			error = {status: 200, statusText: "OK", data: []};
+			error.data = {message: "success"};
+		}
+		ngToast.create({
+			className: "danger",
+			dismissButton: true,
+			dismissOnTimeout: false,
+			content: errorTitle + error.data.message + " with status: " + error.statusText + " - "  + error.status});
+	};
+	
+	this.displaySuccess = function(theTitle) {
+		ngToast.create({
+			className: "success",
+			content: theTitle});
+	};
+	
 	this.viewDevices = function () {
 		return $http.get(this.state.base).then(
 				function (response) {
 					self.state.devices = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Cannot get devices from habridge: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayError("Cannot get devices from habridge: ", error);
 				}
 		);
 	};
@@ -62,9 +90,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.habridgeversion = response.data.version;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Cannot get version" + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Cannot get version: ", error);
 				}
 		);
 	};
@@ -97,9 +123,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.updateShowNest();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Load Bridge Settings Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Load Bridge Settings Error: ", error);
 				}
 		);
 	};
@@ -110,9 +134,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.backups = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Backups Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Backups Error: ", error);
 				}
 		);
 	};
@@ -123,9 +145,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.configs = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Configs Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Configs Error: ", error);
 				}
 		);
 	};
@@ -138,9 +158,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.nestitems = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Nest Items Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Nest Items Error: ", error);
 				}
 		);
 	};
@@ -153,9 +171,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.veradevices = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Vera Devices Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Vera Devices Error: ", error);
 				}
 		);
 	};
@@ -168,9 +184,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.verascenes = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Vera Scenes Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Vera Scenes Error: ", error);
 				}
 		);
 	};
@@ -183,9 +197,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.harmonyactivities = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Harmony Activities Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Harmony Activities Error: ", error);
 				}
 		);
 	};
@@ -198,9 +210,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.state.harmonydevices = response.data;
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Get Harmony Devices Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Get Harmony Devices Error: ", error);
 				}
 		);
 	};
@@ -226,9 +236,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 				function (response) {
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Bulk Add new Device Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Bulk Add new Device Error: ", error);
 				}
 		);
 	};
@@ -257,9 +265,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					function (response) {
 					},
 					function (error) {
-						ngToast.create({
-							className: "warning",
-							content:"Edit Device Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+						self.displayWarn("Edit Device Error: ", error);
 					}
 			);
 		} else {
@@ -281,9 +287,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					function (response) {
 					},
 					function (error) {
-						ngToast.create({
-							className: "warning",
-							content:"Add new Device Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+						self.displayWarn("Add new Device Error: ", error);
 					}
 			);
 		}
@@ -297,9 +301,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewBackups();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Backup Device Db Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Backup Device Db Error: ", error);
 				}
 		);
 	};
@@ -313,9 +315,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewDevices();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Backup Db Restore Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Backup Db Restore Error: ", error);
 				}
 		);
 	};
@@ -328,9 +328,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewBackups();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Delete Backup Db File Error:" + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Delete Backup Db File Error:", error);
 				}
 		);
 	};
@@ -354,16 +352,10 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 	this.stop = function() {
 		return $http.put(this.state.systemsbase + "/control/stop").then(
 				function (response) {
-					ngToast.create({
-						className: "danger",
-						dismissButton: true,
-						dismissOnTimeout: false,
-						content:"HABridge is now stopped. Restart must occur from the server."});
+					self.displayError("HABridge is now stopped. Restart must occur from the server.", null);
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"HABRidge Stop Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayError("HABRidge Stop Error: ", error);
 				}
 		);
 	};
@@ -381,9 +373,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					}, 2000);
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"HABRidge Reinit Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("HABRidge Reinit Error: ", error);
 				}
 		);
 	};
@@ -394,9 +384,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.reinit();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Save Settings Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Save Settings Error: ", error);
 				}
 		);
 
@@ -410,9 +398,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewConfigs();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Backup Settings Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Backup Settings Error: ", error);
 				}
 		);
 	};
@@ -426,9 +412,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewDevices();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Backup Settings Restore Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Backup Settings Restore Error: ", error);
 				}
 		);
 	};
@@ -441,9 +425,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewConfigs();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Delete Backup Settings File Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					self.displayWarn("Delete Backup Settings File Error: ", error);
 				}
 		);
 	};
@@ -454,9 +436,7 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 					self.viewDevices();
 				},
 				function (error) {
-					ngToast.create({
-						className: "warning",
-						content:"Delete Device Error: " + "unknown error" || error.data.message + " with status: " + error.status});
+					nself.displayWarn("Delete Device Error: ", error);
 				}
 		);
 	};
@@ -474,17 +454,19 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 	};
 
 	this.testUrl = function (device, type) {
+		var msgDescription = "unknown";
 		if(type == "on") {
 			$http.put(this.state.huebase + "/test/lights/" + device.id + "/state", "{\"on\":true}").then(
 					function (response) {
-						ngToast.create({
-							className: "success",
-							content:"Request Exceuted: " + response.statusText});
+						if(typeof(response.data[0].success) != 'undefined')
+							msgDescription = "success " + angular.toJson(response.data[0].success);
+						if(typeof(response.data[0].error) != 'undefined')
+							msgDescription = "error " + angular.toJson(response.data[0].error);
+							
+						self.displaySuccess("Request Exceuted: " + msgDescription);
 					},
 					function (error) {
-						ngToast.create({
-							className: "warning",
-							content:"Request Error: " + error.statusText + ", with status: " + error.status + ", Pleae look in your console log."});
+						self.displayWarn("Request Error, Pleae look in your habridge log: ", error);
 					}
 			);
 			return;        		
@@ -492,14 +474,15 @@ app.service('bridgeService', function ($http, $window, ngToast) {
 		else {
 			$http.put(this.state.huebase + "/test/lights/" + device.id + "/state", "{\"on\":false}").then(
 					function (response) {
-						ngToast.create({
-							className: "success",
-							content:"Request Exceuted: " + response.statusText});
+						if(typeof(response.data[0].success) != 'undefined')
+							msgDescription = "success " + angular.toJson(response.data[0].success);
+						if(typeof(response.data[0].error) != 'undefined')
+							msgDescription = "error " + angular.toJson(response.data[0].error);
+							
+						self.displaySuccess("Request Exceuted: " + msgDescription);
 					},
 					function (error) {
-						ngToast.create({
-							className: "warning",
-							content:"Request Error: " + error.statusText + ", with status: " + error.status + ", Pleae look in your console log."});
+						self.displayWarn("Request Error, Pleae look in your habridge log: ", error);
 					}
 			);
 			return;        		
@@ -1073,11 +1056,6 @@ app.filter('configuredButtons', function() {
 	}
 });
 
-
-app.controller('ErrorsController', function ($scope, bridgeService) {
-	$scope.bridge = bridgeService.state;
-});
-
 app.controller('VersionController', function ($scope, bridgeService) {
 	$scope.bridge = bridgeService.state;
 });
\ No newline at end of file
diff --git a/src/main/resources/public/views/configuration.html b/src/main/resources/public/views/configuration.html
index fa579db..26ad908 100644
--- a/src/main/resources/public/views/configuration.html
+++ b/src/main/resources/public/views/configuration.html
@@ -9,20 +9,6 @@
         <li role="presentation"><a href="#/editor">Manual Add</a></li>
       </ul>
 
-
-	<div ng-controller="ErrorsController">
-		<div ng-if="bridge.error"
-			class="alert alert-warning alert-dismissible" role="alert">
-			<button type="button" class="close" data-dismiss="alert"
-				aria-label="Close">
-				<span aria-hidden="true">&times;</span>
-			</button>
-
-			<h2 ng-show='bridge.error != ""'>ERROR</h2>
-
-			<div ng-show='bridge.error != ""'>{{bridge.error}}</div>
-		</div>
-	</div>
 	<div class="panel panel-default">
 		<div class="panel-heading">
 			<h2 class="panel-title">Current devices ({{bridge.devices.length}}) </h2>
@@ -53,6 +39,7 @@
 				<td>{{device.deviceType}}</td>
 				<td>{{device.targetDevice}}</td>
 				<td>
+					<p>
 					<button class="btn btn-info" type="submit"
 						ng-click="testUrl(device, 'on')">Test ON</button>
 					<button class="btn btn-info" type="submit"
@@ -61,6 +48,10 @@
 						ng-click="editDevice(device)">Edit/Copy</button>
 					<button class="btn btn-danger" type="submit"
 						ng-click="deleteDevice(device)">Delete</button>
+					</p>
+					<p>
+					<slider floor="0" ceiling="100" step="1" precision="2" ng-model="devicePercentage"></slider>
+					</p>
 				</td>
 			</tr>
 		</table>
diff --git a/src/main/resources/public/views/system.html b/src/main/resources/public/views/system.html
index 4b18dd1..469fb34 100644
--- a/src/main/resources/public/views/system.html
+++ b/src/main/resources/public/views/system.html
@@ -9,20 +9,6 @@
         <li role="presentation"><a href="#/editor">Manual Add</a></li>
       </ul>
 
-
-	<div ng-controller="ErrorsController">
-		<div ng-if="bridge.error"
-			class="alert alert-warning alert-dismissible" role="alert">
-			<button type="button" class="close" data-dismiss="alert"
-				aria-label="Close">
-				<span aria-hidden="true">&times;</span>
-			</button>
-
-			<h2 ng-show='bridge.error != ""'>ERROR</h2>
-
-			<div ng-show='bridge.error != ""'>{{bridge.error}}</div>
-		</div>
-	</div>
 	<div class="panel panel-default bridgeServer">
 		<div class="panel-heading">
 			<h1 class="panel-title">Bridge Settings</h1>