diff --git a/htdocs/frontend/javascripts/entity.js b/htdocs/frontend/javascripts/entity.js
index 0825a29..e790b63 100644
--- a/htdocs/frontend/javascripts/entity.js
+++ b/htdocs/frontend/javascripts/entity.js
@@ -29,25 +29,15 @@
  * @todo add validation
  */
 var Entity = function(json) {
-	for (var i in json) {
-		switch(i) {
-			case 'children':
-				this.children = new Array;
-				this.children.each = vz.entities.each;
-				for (var j = 0; j < json.children.length; j++) {
-					var child = new Entity(json.children[j]);
-					this.children.push(child);
-				}
-				break;
-				
-			case 'type':
-			case 'uuid':
-			default:		// properties
-				this[i] = json[i];
-		}	
+	$.extend(true, this, json);
+
+	if (this.children) {
+		for (var i in this.children) {
+			this.children[i] = new Entity(this.children[i]);
+		}
 	}
 
-	//this.definition = vz.definitions.get('entity', this.type);
+	this.definition = vz.capabilities.definitions.get('entities', this.type);
 };
 
 /**
@@ -59,7 +49,7 @@ Entity.prototype.showDetails = function() {
 	.append(this.getDOM())
 	.dialog({
 		title: 'Details f&uuml;r ' + this.title,
-		width: 450,
+		width: 480,
 		resizable: false
 	});
 };
@@ -74,24 +64,43 @@ Entity.prototype.getDOM = function() {
 	var data = $('<tbody>');
 
 	for (var property in this) {
-		if (this.hasOwnProperty(property) && property != 'data' && property != 'children') {
+		if (this.hasOwnProperty(property) && !['data', 'definition', 'children'].contains(property)) {
 			switch(property) {
-				case 'color':
-					var value = '<span style="background-color: ' + this[property] + '">' + this[property] + '</span>';
+				case 'type':
+					var title = 'Typ';
+					var value = this.definition.translation[vz.options.language];
+					break;
+					
+				case 'uuid':
+					var title = 'UUID';
+					var value = '<a href="' + vz.options.backendUrl + '/entity/' + this[property] + '.json">' + this[property] + '</a>';
 					break;
 			
+				case 'color':
+					var title = 'Farbe';
+					var value = '<span style="background-color: ' + this[property] + '">' + this[property] + '</span>';
+					break;
+					
+				case 'public':
+					var title = vz.capabilities.definitions.get('properties', property).translation[vz.options.language];
+					var value = (this[property]) ? 'ja' : 'nein';
+					break;
+					
+			
 				case 'active':
-					var value = (this[property]) ? 'yes' : 'no';
+					var title = 'Aktiv';
+					var value = (this[property]) ? 'ja' : 'nein';
 					break;
 
 				default:
+					var title = vz.capabilities.definitions.get('properties', property).translation[vz.options.language];
 					var value = this[property];
 			}
 
 			data.append($('<tr>')
 				.append($('<td>')
 					.addClass('key')
-					.text(property)
+					.text(title)
 				)
 				.append($('<td>')
 					.addClass('value')
diff --git a/htdocs/frontend/javascripts/frontend.js b/htdocs/frontend/javascripts/frontend.js
index f8f5d0f..3eb7b93 100644
--- a/htdocs/frontend/javascripts/frontend.js
+++ b/htdocs/frontend/javascripts/frontend.js
@@ -305,7 +305,7 @@ vz.entities.show = function() {
 					.addClass((entity.type == 'group') ? 'group' : 'channel')
 				)
 			)
-			.append($('<td>').text(entity.type))		// channel type
+			.append($('<td>').text(vz.capabilities.definitions.get('entities', entity.type).translation[vz.options.language]))		// channel type
 			.append($('<td>').addClass('min'))		// min
 			.append($('<td>').addClass('max'))		// max
 			.append($('<td>').addClass('average'))		// avg
@@ -493,33 +493,26 @@ vz.parseUrlParams = function() {
 };
 
 /**
- * Load definitions from backend
+ * Load capabilities from backend
  */
-vz.definitions.load = function() {
+vz.capabilities.load = function() {
 	$.ajax({
 		cache: true,
 		dataType: 'json',
-		url: vz.options.backendUrl + '/capabilities/definition/entity.json',
+		url: vz.options.backendUrl + '/capabilities/definitions.json',
 		success: function(json) {
-			vz.definitions.entity = json.definition.entity
-		}
-	});
-
-	$.ajax({
-		cache: true,
-		dataType: 'json',
-		url: vz.options.backendUrl + '/capabilities/definition/property.json',
-		success: function(json) {
-			vz.definitions.property = json.definition.property
+			$.extend(true, vz.capabilities, json.capabilities);
+		
+			// load entity details & properties
+			vz.entities.loadDetails();
 		}
 	});
 };
 
-vz.definitions.get = function(section, iname) {
-	for (var i in vz.definitions[section]) {
-		alert(vz.definitions[section][i].name);
-		if (vz.definitions[section][i].name == iname) {
-			return definition;
+vz.capabilities.definitions.get = function(section, name) {
+	for (var i in this[section]) {
+		if (this[section][i].name == name) {
+			return this[section][i];
 		}
 	}
 }
diff --git a/htdocs/frontend/javascripts/init.js b/htdocs/frontend/javascripts/init.js
index 81e3ded..d7b062b 100644
--- a/htdocs/frontend/javascripts/init.js
+++ b/htdocs/frontend/javascripts/init.js
@@ -42,9 +42,10 @@ var vz = {
 	// flot instance
 	plot: { },
 	
-	// definitions of entities & properties
-	// for validation, translation etc..
-	definitions: { },
+	// debugging and runtime information from backend
+	capabilities: {
+		definitions: { } // definitions of entities & properties
+	},
 
 	// options loaded from cookies in options.js
 	options: { }
@@ -59,11 +60,9 @@ $(document).ready(function() {
 		vz.drawPlot();
 	});
 
-	// parse uuids & options from cookie
-	vz.definitions.load();
-	vz.uuids.load();
-	vz.options.load();
-	vz.parseUrlParams();
+	vz.uuids.load(); // load uuids from cookie
+	vz.options.load(); // load options from cookie
+	vz.parseUrlParams(); // parse additional url params (new uuid etc..)
 
 	// initialize user interface
 	vz.wui.init();
@@ -74,6 +73,8 @@ $(document).ready(function() {
 		$('#entity-add').dialog('open');
 	}
 	
-	// load entity details & properties
-	vz.entities.loadDetails();
+	// starting with request to backend:
+	// capabiltities -> entities -> data
+	// try to follow the callbacks ;)
+	vz.capabilities.load(); // load properties, entity types and other capabilities from backend
 });
diff --git a/htdocs/frontend/javascripts/options.js b/htdocs/frontend/javascripts/options.js
index f396ba7..3529ef2 100644
--- a/htdocs/frontend/javascripts/options.js
+++ b/htdocs/frontend/javascripts/options.js
@@ -29,7 +29,7 @@ vz.options = {
 	language: 'de',
 	backendUrl: '../backend.php',
 	tuples: 300,
-	precission: 2,
+	precission: 2, // gets updated via backend
 	render: 'lines',
 	refresh: false,
 	defaultInterval: 24*60*60*1000, // 1 day
diff --git a/lib/Controller/CapabilitiesController.php b/lib/Controller/CapabilitiesController.php
index 1fa8443..80183a8 100644
--- a/lib/Controller/CapabilitiesController.php
+++ b/lib/Controller/CapabilitiesController.php
@@ -65,7 +65,9 @@ class CapabilitiesController extends Controller {
 		}
 		
 		if (is_null($section) || $section == 'definitions') {
-			$this->view->setCaching('expires', time()+2*7*24*60*60); // cache for 2 weeks
+			if (!is_null($section)) { // only caching when we doesn't request dynamic informations
+				$this->view->setCaching('expires', time()+2*7*24*60*60); // cache for 2 weeks
+			}
 			
 			$capabilities['definitions']['entities'] = \Volkszaehler\Definition\EntityDefinition::getJSON();
 			$capabilities['definitions']['properties'] = \Volkszaehler\Definition\PropertyDefinition::getJSON();
@@ -75,7 +77,7 @@ class CapabilitiesController extends Controller {
 			throw new \Exception('Invalid capability identifier!');
 		}
 		
-		return $capabilities;
+		return array('capabilities' => $capabilities);
 	}
 }