diff --git a/bower.json b/bower.json
index f22968c..159b628 100644
--- a/bower.json
+++ b/bower.json
@@ -33,6 +33,7 @@
     "paper-listbox": "polymerelements/paper-listbox#^1.1.2",
     "paper-item": "PolymerElements/paper-item#^1.2.1",
     "paper-input": "PolymerElements/paper-input#^1.1.24",
+    "paper-checkbox": "PolymerElements/paper-checkbox#^1.4.2",
     "paper-radio-group": "PolymerElements/paper-radio-group#^1.2.2"
   },
   "devDependencies": {
diff --git a/strolch-wc-inspector-behavior.html b/strolch-wc-inspector-behavior.html
new file mode 100644
index 0000000..36764f1
--- /dev/null
+++ b/strolch-wc-inspector-behavior.html
@@ -0,0 +1,81 @@
+<script>
+    StrolchInspectorBehavior = {
+
+        properties: {
+            basePath: {
+                type: String,
+                value: './'
+            },
+            dlgTitle: {
+                type: String
+            },
+            dlgText: {
+                type: String
+            }
+        },
+
+        toLocalDateTime: function (val) {
+            return Strolch.toLocalDateTime(val);
+        },
+        arrayToString: function (arr) {
+            var s = '';
+            for (var i = 0; i < arr.length; i++) {
+                s += arr[i];
+                if (i + 1 < arr.length)
+                    s += ', ';
+            }
+
+            return s;
+        },
+        isEmptyArray: function (arr) {
+            return arr == null || arr.length == 0;
+        },
+        isNotEmptyArray: function (list) {
+            return !this.isEmptyArray(list);
+        },
+        isEmptyString: function (v) {
+            return v != null && v.length == 0
+        },
+        isNotEmptyString: function (v) {
+            return v != null && v.length > 0
+        },
+
+        _handleAjaxError: function (data) {
+            var dlgText;
+            if (data.detail.request.response) {
+                dlgText = data.detail.request.response.msg;
+            } else {
+                dlgText = data.detail.error;
+            }
+            this.fire('strolch-show-dialog', {
+                title: this.dlgTitle,
+                text: dlgText
+            });
+        },
+
+        onAjaxError: function (data) {
+            var dlgText;
+            if (data.detail.request.response) {
+                if (data.detail.request.response.msg) {
+                    dlgText = data.detail.request.response.msg;
+                } else if (data.detail.request.response.charAt(0) == '{') {
+                    var json = JSON.parse(data.detail.request.response);
+                    if (json.msg) {
+                        dlgText = json.msg;
+                    } else {
+                        dlgText = data.detail.request.response;
+                    }
+                } else {
+                    dlgText = data.detail.request.response;
+                }
+            } else {
+                dlgText = data.detail.error;
+            }
+
+            this.fire('strolch-show-dialog', {
+                title: this.dlgTitle,
+                text: dlgText
+            });
+        }
+    };
+</script>
\ No newline at end of file
diff --git a/strolch-wc-inspector-object.html b/strolch-wc-inspector-object.html
index b154154..8de1972 100644
--- a/strolch-wc-inspector-object.html
+++ b/strolch-wc-inspector-object.html
@@ -16,6 +16,8 @@
 
 <link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
 
+<link rel="import" href="strolch-wc-inspector-behavior.html">
+
 <dom-module id="strolch-wc-inspector-object">
 
     <template>
@@ -408,7 +410,7 @@
         <iron-ajax id="ajax"
                    content-type="application/json"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
     </template>
 
@@ -418,14 +420,11 @@
 
             is: 'strolch-wc-inspector-object',
 
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
             properties: {
-                basePath: {
-                    type: String,
-                    value: './'
-                },
-                dlgTitle: {
-                    type: String
-                },
                 realm: {
                     type: String,
                     value: function () {
@@ -648,13 +647,6 @@
 
             _handleAjaxResponse: function (evt) {
                 console.log('NOT YET DEFINED!');
-            },
-
-            _handleAjaxError: function (data) {
-                this.fire('strolch-handle-ajax-error', {
-                    title: this.dlgTitle,
-                    detail: data.detail
-                });
             }
         });
 
diff --git a/strolch-wc-inspector-objects.html b/strolch-wc-inspector-objects.html
index 9e253fa..c70e50f 100644
--- a/strolch-wc-inspector-objects.html
+++ b/strolch-wc-inspector-objects.html
@@ -13,6 +13,7 @@
 
 <link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
 
+<link rel="import" href="strolch-wc-inspector-behavior.html">
 <link rel="import" href="strolch-wc-inspector-object.html">
 
 <dom-module id="strolch-wc-inspector-objects">
@@ -237,14 +238,14 @@
                    content-type="application/json"
                    handle-as="json"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
         <iron-ajax id="ajaxXml"
                    content-type="application/xml"
                    handle-as="text"
                    method="GET"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
     </template>
 
@@ -254,14 +255,11 @@
 
             is: 'strolch-wc-inspector-objects',
 
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
             properties: {
-                basePath: {
-                    type: String,
-                    value: './'
-                },
-                dlgTitle: {
-                    type: String
-                },
                 realm: {
                     type: String,
                     value: function () {
@@ -591,13 +589,6 @@
 
             _handleAjaxResponse: function (evt) {
                 console.log('NOT YET DEFINED!');
-            },
-
-            _handleAjaxError: function (data) {
-                this.fire('strolch-handle-ajax-error', {
-                    title: this.dlgTitle,
-                    detail: data.detail
-                });
             }
         });
 
diff --git a/strolch-wc-inspector.html b/strolch-wc-inspector.html
index a5f8742..46ce09f 100644
--- a/strolch-wc-inspector.html
+++ b/strolch-wc-inspector.html
@@ -17,6 +17,7 @@
 
 <link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
 
+<link rel="import" href="strolch-wc-inspector-behavior.html">
 <link rel="import" href="strolch-wc-inspector-objects.html">
 
 <dom-module id="strolch-wc-inspector">
@@ -95,7 +96,7 @@
 
                 <div class="toolbar">
 
-                    <paper-dropdown-menu always-float-label label="select realm" class="custom">
+                    <paper-dropdown-menu no-label-float label="select realm" class="custom">
                         <paper-listbox attr-for-selected="value" class="dropdown-content" selected="{{selectedRealm}}">
 
                             <template is="dom-repeat" items="{{realms}}">
@@ -168,14 +169,14 @@
                    content-type="application/json"
                    handle-as="json"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
         <iron-ajax id="ajaxXml"
                    content-type="application/xml"
                    handle-as="text"
                    method="GET"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
     </template>
 
@@ -185,17 +186,11 @@
 
             is: 'strolch-wc-inspector',
 
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
             properties: {
-                basePath: {
-                    type: String,
-                    value: './'
-                },
-                dlgTitle: {
-                    type: String
-                },
-                dlgText: {
-                    type: String
-                },
                 realms: {
                     type: Array,
                     value: function () {
@@ -258,10 +253,23 @@
             },
 
             listeners: {
-                "strolch-handle-ajax-error": "onAjaxError",
                 "strolch-show-dialog": "onShowDialog"
             },
 
+            onStrolchImport: function (event) {
+                this.reload();
+                this.showError('Import complete', event.detail.msg);
+            },
+            onShowDialog: function (event) {
+                this.showError(event.detail.title, event.detail.text);
+            },
+            showError: function (title, text) {
+                this.dlgTitle = title;
+                this.dlgText = text;
+                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
+                this.$.dlg.open();
+            },
+
             selectedRealmChanged: function (newValue, oldValue) {
                 if (newValue != null) {
                     console.log('Selected realm changed from ' + oldValue + " to " + newValue);
@@ -277,43 +285,6 @@
                 }
             },
 
-            onStrolchImport: function (event) {
-                this.reload();
-                this.showError('Import complete', event.detail.msg);
-            },
-
-            onAjaxError: function (event) {
-                var dlgTitle = event.detail.title;
-                var data = event.detail;
-                var dlgText;
-                if (data.detail.request.response) {
-                    if (data.detail.request.response.msg) {
-                        dlgText = data.detail.request.response.msg;
-                    } else if (data.detail.request.response.charAt(0) == '{') {
-                        var json = JSON.parse(data.detail.request.response);
-                        if (json.msg) {
-                            dlgText = json.msg;
-                        } else {
-                            dlgText = data.detail.request.response;
-                        }
-                    } else {
-                        dlgText = data.detail.request.response;
-                    }
-                } else {
-                    dlgText = data.detail.error;
-                }
-
-                this.fire('strolch-show-dialog', {
-                    title: dlgTitle,
-                    text: dlgText
-                });
-            },
-            onShowDialog: function (event) {
-                var dlgTitle = event.detail.title;
-                var dlgText = event.detail.text;
-                this.showError(dlgTitle, dlgText);
-            },
-
             ready: function () {
                 //
             },
@@ -467,24 +438,6 @@
 
             _handleAjaxResponse: function (evt) {
                 console.log('NOT YET DEFINED!');
-            },
-
-            _handleAjaxError: function (data) {
-                var dlgTitle = 'Debug action failed';
-                var dlgText;
-                if (data.detail.request.response) {
-                    dlgText = data.detail.request.response.msg;
-                } else {
-                    dlgText = data.detail.error;
-                }
-                this.showError(dlgTitle, dlgText);
-            },
-
-            showError: function (title, text) {
-                this.dlgTitle = title;
-                this.dlgText = text;
-                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
-                this.$.dlg.open();
             }
         });
 
diff --git a/strolch-wc-role-privilege.html b/strolch-wc-role-privilege.html
new file mode 100644
index 0000000..e623854
--- /dev/null
+++ b/strolch-wc-role-privilege.html
@@ -0,0 +1,248 @@
+<link rel="import" href="../polymer/polymer.html">
+
+<link rel="import" href="../iron-ajax/iron-ajax.html">
+<link rel="import" href="../iron-pages/iron-pages.html">
+<link rel="import" href="../iron-icons/iron-icons.html">
+
+<link rel="import" href="../paper-styles/color.html">
+
+<link rel="import" href="../paper-material/paper-material.html">
+<link rel="import" href="../paper-dialog/paper-dialog.html">
+<link rel="import" href="../paper-input/paper-input.html">
+<link rel="import" href="../paper-checkbox/paper-checkbox.html">
+<link rel="import" href="../paper-button/paper-button.html">
+<link rel="import" href="../paper-icon-button/paper-icon-button.html">
+
+<link rel="import" href="../paper-dropdown-menu/paper-dropdown-menu.html">
+<link rel="import" href="../paper-item/paper-item.html">
+<link rel="import" href="../paper-listbox/paper-listbox.html">
+
+<link rel="import" href="../paper-tabs/paper-tabs.html">
+
+<link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
+
+<link rel="import" href="strolch-wc-inspector-behavior.html">
+
+<dom-module id="strolch-wc-role-privilege">
+
+    <template>
+
+        <style is="strolch-wc-styles">
+
+            :host {
+                display: block;
+                margin: 0;
+                padding: 0;
+                height: 100%;
+            }
+
+            paper-material {
+                background-color: white;
+            }
+
+            ul {
+                list-style: none;
+            }
+
+        </style>
+
+        <paper-material class="g-m-4" elevation="1">
+            <h3 class="g-pl-4 g-pt-1 g-pb-1" on-tap="_toggleOpened">
+                <template is="dom-if" if="[[!opened]]">
+                    <paper-icon-button icon="arrow-drop-down"></paper-icon-button>
+                </template>
+                <template is="dom-if" if="[[opened]]">
+                    <paper-icon-button icon="arrow-drop-up"></paper-icon-button>
+                </template>
+                [[privilege.name]]
+            </h3>
+
+            <template is="dom-if" if="[[opened]]">
+
+                <div class="g-pt-1 g-pl-4 g-pr-4">
+
+                    <p class="g-mt-0">Policy: [[privilege.policy]]</p>
+
+                    <paper-checkbox checked="{{privilege.allAllowed}}">All allowed</paper-checkbox>
+
+                    <template is="dom-if" if="[[!privilege.allAllowed]]">
+                        <br />
+
+                        <template is="dom-if" if="[[!hasAllows]]">
+                            <p>Allow List: <i>none</i></p>
+                        </template>
+                        <template is="dom-if" if="[[hasAllows]]">
+                            <p>Allow List:</p>
+                            <ul>
+                                <template is="dom-repeat" items="[[privilege.allowList]]">
+                                    <li>
+                                        <paper-icon-button icon="delete"
+                                                           title="Remove"
+                                                           on-tap="_removeAllowValue"></paper-icon-button>
+                                        [[item]]
+                                    </li>
+                                </template>
+                            </ul>
+                        </template>
+
+                        <template is="dom-if" if="[[!hasDenies]]">
+                            <p>Deny List: <i>none</i></p>
+                        </template>
+                        <template is="dom-if" if="[[hasDenies]]">
+                            <p>Deny List:</p>
+                            <ul>
+                                <template is="dom-repeat" items="[[privilege.denyList]]">
+                                    <li>
+                                        <paper-icon-button icon="delete"
+                                                           title="Remove"
+                                                           on-tap="_removeDenyValue"></paper-icon-button>
+                                        [[item]]
+                                    </li>
+                                </template>
+                            </ul>
+                        </template>
+
+                        <paper-button on-tap="_addAllowValue">Add Allow</paper-button>
+                        <paper-button on-tap="_addDenyValue">Add Deny</paper-button>
+
+                    </template>
+                </div>
+            </template>
+
+        </paper-material>
+
+        <paper-dialog id="dlg" modal>
+            <h2>[[dlgTitle]]</h2>
+
+            <paper-input value="{{listValue}}"></paper-input>
+
+            <div class="buttons">
+                <paper-button dialog-confirm autofocus>Close</paper-button>
+                <paper-button on-tap="_saveAllowDenyValue">Add</paper-button>
+            </div>
+        </paper-dialog>
+
+
+        <iron-ajax id="ajax"
+                   content-type="application/json"
+                   handle-as="json"
+                   on-response="_handleAjaxResponse"
+                   on-error="onAjaxError"></iron-ajax>
+
+    </template>
+
+    <script>
+
+        Polymer({
+
+            is: 'strolch-wc-role-privilege',
+
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
+            properties: {
+                opened: {
+                    type: Boolean,
+                    value: false
+                },
+                role: {
+                    type: Object
+                },
+                privilege: {
+                    type: Object
+                },
+                hasAllows: {
+                    type: Boolean,
+                    computed: 'isNotEmptyArray(privilege.allowList)'
+                },
+                hasDenies: {
+                    type: Boolean,
+                    computed: 'isNotEmptyArray(privilege.denyList)'
+                },
+                listToAddTo: {
+                    type: String
+                },
+                listValue: {
+                    type: String
+                }
+            },
+
+            observers: [],
+
+            ready: function () {
+                //
+            },
+
+            reload: function () {
+
+            },
+
+            _handleAjaxResponse: function (evt) {
+                console.log('NOT YET DEFINED!');
+            },
+
+            _toggleOpened: function (e) {
+                this.opened = !this.opened;
+            },
+
+            _addAllowValue: function (e) {
+                this.dlgTitle = "Add Allow Value";
+                this.listToAddTo = 'allowList';
+                this.$.dlg.open();
+            },
+
+            _addDenyValue: function (e) {
+                this.dlgTitle = "Add Deny Value";
+                this.listToAddTo = 'denyList';
+                this.$.dlg.open();
+            },
+
+            _saveAllowDenyValue: function (e) {
+                var path = 'privilege.' + this.listToAddTo;
+                this.push(path, this.listValue);
+                this.notifyPath(path);
+
+                this.listToAddTo = '';
+                this.listValue = '';
+                this.$.dlg.close();
+            },
+
+            _removeAllowValue: function (e) {
+                var value = e.model.item;
+                var list = this.privilege.allowList;
+                var path = 'privilege.allowList';
+                this._removeValue(value, list, path);
+            },
+            _removeDenyValue: function (e) {
+                var value = e.model.item;
+                var list = this.privilege.denyList;
+                var path = 'privilege.denyList';
+                this._removeValue(value, list, path);
+            },
+
+            _removeValue: function (value, list, path) {
+
+                console.log('Removing vlaue ' + value + ' for path ' + path);
+
+                for (var i = 0; i < list.length; i++) {
+                    if (list[i] === value) {
+                        list.splice(i, 1);
+                        this.notifySplices(path, [
+                            {
+                                index: i,
+                                removed: [value],
+                                addedCount: 0,
+                                obect: list,
+                                type: 'splice'
+                            }
+                        ]);
+                        this.notifyPath(path);
+                    }
+                }
+            }
+        });
+
+    </script>
+
+</dom-module>
diff --git a/strolch-wc-role.html b/strolch-wc-role.html
new file mode 100644
index 0000000..bb881dc
--- /dev/null
+++ b/strolch-wc-role.html
@@ -0,0 +1,149 @@
+<link rel="import" href="../polymer/polymer.html">
+
+<link rel="import" href="../iron-ajax/iron-ajax.html">
+<link rel="import" href="../iron-pages/iron-pages.html">
+<link rel="import" href="../iron-icons/iron-icons.html">
+
+<link rel="import" href="../paper-styles/color.html">
+
+<link rel="import" href="../paper-material/paper-material.html">
+<link rel="import" href="../paper-dialog/paper-dialog.html">
+<link rel="import" href="../paper-input/paper-input.html">
+<link rel="import" href="../paper-button/paper-button.html">
+<link rel="import" href="../paper-icon-button/paper-icon-button.html">
+
+<link rel="import" href="../paper-dropdown-menu/paper-dropdown-menu.html">
+<link rel="import" href="../paper-item/paper-item.html">
+<link rel="import" href="../paper-listbox/paper-listbox.html">
+
+<link rel="import" href="../paper-tabs/paper-tabs.html">
+
+<link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
+
+<link rel="import" href="strolch-wc-inspector-behavior.html">
+<link rel="import" href="strolch-wc-role-privilege.html">
+
+<dom-module id="strolch-wc-role">
+
+    <template>
+
+        <style is="strolch-wc-styles">
+
+            :host {
+                display: block;
+                margin: 0;
+                padding: 0;
+                height: 100%;
+            }
+
+            paper-material {
+                background-color: white;
+            }
+
+        </style>
+
+        <paper-material elevation="1">
+            <h3 class="g-m-3 g-p-2" on-tap="_toggleOpened">
+                <template is="dom-if" if="[[!opened]]">
+                    <paper-icon-button icon="arrow-drop-down"></paper-icon-button>
+                </template>
+                <template is="dom-if" if="[[opened]]">
+                    <paper-icon-button icon="arrow-drop-up"></paper-icon-button>
+                </template>
+                [[role.name]]
+            </h3>
+
+            <template is="dom-if" if="[[opened]]">
+                <template is="dom-repeat" items="[[role.privileges]]" as="privilege">
+                    <strolch-wc-role-privilege base-path="[[basePath]]"
+                                               role="[[role]]"
+                                               privilege="[[privilege]]"></strolch-wc-role-privilege>
+                </template>
+
+
+                <paper-button on-tap="reload" autofocus>Cancel</paper-button>
+                <paper-button on-tap="_addOrUpdateRole">Save</paper-button>
+
+            </template>
+
+        </paper-material>
+
+        <iron-ajax id="ajax"
+                   content-type="application/json"
+                   handle-as="json"
+                   on-response="_handleAjaxResponse"
+                   on-error="onAjaxError"></iron-ajax>
+
+    </template>
+
+    <script>
+
+        Polymer({
+
+            is: 'strolch-wc-role',
+
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
+            properties: {
+                opened: {
+                    type: Boolean,
+                    value: false
+                },
+                role: {
+                    type: Object
+                },
+                isNew: {
+                    type: Boolean
+                }
+            },
+
+            listeners: {},
+
+            ready: function () {
+                //
+            },
+
+            reload: function () {
+
+                this.dlgTitle = 'Role query failed';
+                this._handleAjaxResponse = function (data) {
+                    this.role = data.detail.response;
+                };
+
+                this.$.ajax.url = this.basePath + 'rest/strolch/privilege/roles/' + this.role.name;
+                this.$.ajax.method = 'GET';
+                this.$.ajax.generateRequest();
+            },
+
+            _handleAjaxResponse: function (evt) {
+                console.log('NOT YET DEFINED!');
+            },
+
+            _toggleOpened: function (e) {
+                this.opened = !this.opened;
+            },
+
+            _addOrUpdateRole: function (e) {
+
+                this.dlgTitle = 'Save role failed';
+                this._handleAjaxResponse = function (data) {
+                    this.fire('strolch-role-reload-needed');
+                };
+
+                if (this.isNew) {
+                    this.$.ajax.url = this.basePath + 'rest/strolch/privilege/roles';
+                    this.$.ajax.method = 'POST';
+                } else {
+                    this.$.ajax.url = this.basePath + 'rest/strolch/privilege/roles/' + this.role.name;
+                    this.$.ajax.method = 'PUT';
+                }
+                this.$.ajax.body = this.role;
+                this.$.ajax.generateRequest();
+            }
+        });
+
+    </script>
+
+</dom-module>
diff --git a/strolch-wc-roles.html b/strolch-wc-roles.html
new file mode 100644
index 0000000..cb7d939
--- /dev/null
+++ b/strolch-wc-roles.html
@@ -0,0 +1,142 @@
+<link rel="import" href="../polymer/polymer.html">
+
+<link rel="import" href="../iron-ajax/iron-ajax.html">
+<link rel="import" href="../iron-pages/iron-pages.html">
+<link rel="import" href="../iron-icons/iron-icons.html">
+
+<link rel="import" href="../paper-styles/color.html">
+
+<link rel="import" href="../paper-material/paper-material.html">
+<link rel="import" href="../paper-dialog/paper-dialog.html">
+<link rel="import" href="../paper-input/paper-input.html">
+<link rel="import" href="../paper-button/paper-button.html">
+<link rel="import" href="../paper-icon-button/paper-icon-button.html">
+
+<link rel="import" href="../paper-dropdown-menu/paper-dropdown-menu.html">
+<link rel="import" href="../paper-item/paper-item.html">
+<link rel="import" href="../paper-listbox/paper-listbox.html">
+
+<link rel="import" href="../paper-tabs/paper-tabs.html">
+
+<link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
+
+<link rel="import" href="strolch-wc-inspector-behavior.html">
+<link rel="import" href="strolch-wc-role.html">
+
+<dom-module id="strolch-wc-roles">
+
+    <template>
+
+        <style is="strolch-wc-styles">
+
+            :host {
+                display: block;
+                margin: 0;
+                padding: 0;
+                height: 100%;
+            }
+
+            paper-button, paper-material {
+                background-color: white;
+            }
+
+            .g-table {
+                font-size: small;
+            }
+
+            .g-table thead {
+                font-weight: bold;
+            }
+
+            .g-table th, .g-table td {
+                vertical-align: inherit;
+            }
+
+        </style>
+
+        <!--div class="g-row g-pt-4">
+            <div class="g-12 g-right">
+                <paper-button on-tap="_addRole" raised>Add</paper-button>
+            </div>
+        </div-->
+
+        <template is="dom-repeat" items="[[roles]]" as="role">
+            <strolch-wc-role base-path="[[basePath]]"
+                             role="[[role]]"
+                             on-strolch-role-reload-needed="onReload"></strolch-wc-role>
+        </template>
+
+
+        <paper-dialog id="dlg" modal>
+            <h2>[[dlgTitle]]</h2>
+            <p>[[dlgText]]</p>
+            <div class="buttons">
+                <paper-button dialog-confirm autofocus>Close</paper-button>
+            </div>
+        </paper-dialog>
+
+        <iron-ajax id="ajax"
+                   content-type="application/json"
+                   handle-as="json"
+                   on-response="_handleAjaxResponse"
+                   on-error="onAjaxError"></iron-ajax>
+
+    </template>
+
+    <script>
+
+        Polymer({
+
+            is: 'strolch-wc-roles',
+
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
+            properties: {
+                roles: {
+                    type: Array
+                }
+            },
+
+            listeners: {
+                "strolch-show-dialog": "onShowDialog"
+            },
+            onShowDialog: function (event) {
+                this.showError(event.detail.title, event.detail.text);
+            },
+            showError: function (title, text) {
+                this.dlgTitle = title;
+                this.dlgText = text;
+                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
+                this.$.dlg.open();
+            },
+
+            ready: function () {
+                //
+            },
+
+            onReload: function (e) {
+                this.reload();
+            },
+
+            reload: function () {
+
+                this.dlgTitle = 'Role query failed';
+                this._handleAjaxResponse = function (data) {
+                    this.roles = data.detail.response;
+                };
+
+                this.$.ajax.url = this.basePath + 'rest/strolch/privilege/roles';
+                this.$.ajax.method = 'GET';
+                this.$.ajax.generateRequest();
+            },
+
+            _handleAjaxResponse: function (evt) {
+                console.log('NOT YET DEFINED!');
+            }
+        });
+
+    </script>
+
+</dom-module>
diff --git a/strolch-wc-sessions.html b/strolch-wc-sessions.html
index 561b59f..057be7c 100644
--- a/strolch-wc-sessions.html
+++ b/strolch-wc-sessions.html
@@ -17,6 +17,8 @@
 
 <link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
 
+<link rel="import" href="strolch-wc-inspector-behavior.html">
+
 <dom-module id="strolch-wc-sessions">
 
     <template>
@@ -102,7 +104,7 @@
                    content-type="application/json"
                    handle-as="json"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
     </template>
 
@@ -112,17 +114,11 @@
 
             is: 'strolch-wc-sessions',
 
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
             properties: {
-                basePath: {
-                    type: String,
-                    value: './'
-                },
-                dlgTitle: {
-                    type: String
-                },
-                dlgText: {
-                    type: String
-                },
                 sessions: {
                     type: Array
                 }
@@ -145,38 +141,17 @@
                 return user.firstname + ' ' + user.lastname;
             },
 
-            listeners: {},
-
-            onAjaxError: function (event) {
-                var dlgTitle = event.detail.title;
-                var data = event.detail;
-                var dlgText;
-                if (data.detail.request.response) {
-                    if (data.detail.request.response.msg) {
-                        dlgText = data.detail.request.response.msg;
-                    } else if (data.detail.request.response.charAt(0) == '{') {
-                        var json = JSON.parse(data.detail.request.response);
-                        if (json.msg) {
-                            dlgText = json.msg;
-                        } else {
-                            dlgText = data.detail.request.response;
-                        }
-                    } else {
-                        dlgText = data.detail.request.response;
-                    }
-                } else {
-                    dlgText = data.detail.error;
-                }
-
-                this.fire('strolch-show-dialog', {
-                    title: dlgTitle,
-                    text: dlgText
-                });
+            listeners: {
+                "strolch-show-dialog": "onShowDialog"
             },
             onShowDialog: function (event) {
-                var dlgTitle = event.detail.title;
-                var dlgText = event.detail.text;
-                this.showError(dlgTitle, dlgText);
+                this.showError(event.detail.title, event.detail.text);
+            },
+            showError: function (title, text) {
+                this.dlgTitle = title;
+                this.dlgText = text;
+                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
+                this.$.dlg.open();
             },
 
             ready: function () {
@@ -210,24 +185,6 @@
 
             _handleAjaxResponse: function (evt) {
                 console.log('NOT YET DEFINED!');
-            },
-
-            _handleAjaxError: function (data) {
-                var dlgTitle = 'Debug action failed';
-                var dlgText;
-                if (data.detail.request.response) {
-                    dlgText = data.detail.request.response.msg;
-                } else {
-                    dlgText = data.detail.error;
-                }
-                this.showError(dlgTitle, dlgText);
-            },
-
-            showError: function (title, text) {
-                this.dlgTitle = title;
-                this.dlgText = text;
-                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
-                this.$.dlg.open();
             }
         });
 
diff --git a/strolch-wc-users.html b/strolch-wc-users.html
index 72476de..46a4e27 100644
--- a/strolch-wc-users.html
+++ b/strolch-wc-users.html
@@ -20,6 +20,8 @@
 
 <link rel="import" href="../strolch-wc-styles/strolch-wc-styles.html">
 
+<link rel="import" href="strolch-wc-inspector-behavior.html">
+
 <dom-module id="strolch-wc-users">
 
     <template>
@@ -217,7 +219,7 @@
                    content-type="application/json"
                    handle-as="json"
                    on-response="_handleAjaxResponse"
-                   on-error="_handleAjaxError"></iron-ajax>
+                   on-error="onAjaxError"></iron-ajax>
 
     </template>
 
@@ -227,17 +229,11 @@
 
             is: 'strolch-wc-users',
 
+            behaviors: [
+                StrolchInspectorBehavior
+            ],
+
             properties: {
-                basePath: {
-                    type: String,
-                    value: './'
-                },
-                dlgTitle: {
-                    type: String
-                },
-                dlgText: {
-                    type: String
-                },
                 roles: {
                     type: Array
                 },
@@ -253,61 +249,21 @@
                 }
             },
 
-            toLocalDateTime: function (val) {
-                return Strolch.toLocalDateTime(val);
-            },
-            arrayToString: function (arr) {
-                var s = '';
-                for (var i = 0; i < arr.length; i++) {
-                    s += arr[i];
-                    if (i + 1 < arr.length)
-                        s += ', ';
-                }
-
-                return s;
-            },
-            isEmptyString: function (v) {
-                return v != null && v.length == 0
-            },
-            isNotEmptyString: function (v) {
-                return v != null && v.length > 0
-            },
             _getName: function (user) {
                 return user.firstname + ' ' + user.lastname;
             },
 
-            listeners: {},
-
-            onAjaxError: function (event) {
-                var dlgTitle = event.detail.title;
-                var data = event.detail;
-                var dlgText;
-                if (data.detail.request.response) {
-                    if (data.detail.request.response.msg) {
-                        dlgText = data.detail.request.response.msg;
-                    } else if (data.detail.request.response.charAt(0) == '{') {
-                        var json = JSON.parse(data.detail.request.response);
-                        if (json.msg) {
-                            dlgText = json.msg;
-                        } else {
-                            dlgText = data.detail.request.response;
-                        }
-                    } else {
-                        dlgText = data.detail.request.response;
-                    }
-                } else {
-                    dlgText = data.detail.error;
-                }
-
-                this.fire('strolch-show-dialog', {
-                    title: dlgTitle,
-                    text: dlgText
-                });
+            listeners: {
+                "strolch-show-dialog": "onShowDialog"
             },
             onShowDialog: function (event) {
-                var dlgTitle = event.detail.title;
-                var dlgText = event.detail.text;
-                this.showError(dlgTitle, dlgText);
+                this.showError(event.detail.title, event.detail.text);
+            },
+            showError: function (title, text) {
+                this.dlgTitle = title;
+                this.dlgText = text;
+                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
+                this.$.dlg.open();
             },
 
             ready: function () {
@@ -420,16 +376,6 @@
                 console.log('NOT YET DEFINED!');
             },
 
-            _handleAjaxError: function (data) {
-                var dlgText;
-                if (data.detail.request.response) {
-                    dlgText = data.detail.request.response.msg;
-                } else {
-                    dlgText = data.detail.error;
-                }
-                this.showError(this.dlgTitle, dlgText);
-            },
-
             _validateUser: function (user) {
                 if (this.isEmptyString(user.username))
                     return 'Username is not set!';
@@ -509,13 +455,6 @@
 
                 this.selectedRoles = selectedRoles;
                 this.$.userDlg.open();
-            },
-
-            showError: function (title, text) {
-                this.dlgTitle = title;
-                this.dlgText = text;
-                console.log('ERROR: ' + this.dlgTitle + ': ' + this.dlgText);
-                this.$.dlg.open();
             }
         });