diff --git a/frontend/app/scripts/directives/updatableUser.js b/frontend/app/scripts/directives/updatableUser.js
index 1722831dd6..40a5e4c258 100644
--- a/frontend/app/scripts/directives/updatableUser.js
+++ b/frontend/app/scripts/directives/updatableUser.js
@@ -1,25 +1,25 @@
-(function() {
+(function () {
     'use strict';
     angular.module('theHiveDirectives')
-        .directive('updatableUser', function(UserSrv, QuerySrv, UtilsSrv, AuthenticationSrv, NotificationSrv) {
+        .directive('updatableUser', function (UserSrv, QuerySrv, UtilsSrv, AuthenticationSrv, NotificationSrv) {
             return {
                 restrict: 'E',
-                link: function(scope, element, attrs, ctrl, transclude) {
+                link: function (scope, element, attrs, ctrl, transclude) {
                     var cached = false;
 
                     UtilsSrv.updatableLink(scope, element, attrs, ctrl, transclude);
 
-                    scope.setValue = function(value) {
+                    scope.setValue = function (value) {
                         scope.value = value;
                     };
                     scope.getUserInfo = UserSrv.getCache;
 
-                    scope.$watch('updatable.updating', function(value) {
+                    scope.$watch('updatable.updating', function (value) {
 
-                        if(value === true && !cached) {
+                        if (value === true && !cached) {
                             var assignableUsers = [];
 
-                            if(_.isFunction(scope.query)) {
+                            if (_.isFunction(scope.query)) {
                                 assignableUsers = scope.query.apply(this, scope.queryParams);
                             } else {
                                 assignableUsers = scope.query;
@@ -32,12 +32,12 @@
                                 },
                                 sort: ['+name']
                             })
-                            .then(function(users) {
-                                scope.userList = users;
-                            })
-                            .catch(function(err) {
-                                NotificationSrv.error('Fetching users', err.data, err.status);
-                            });
+                                .then(function (users) {
+                                    scope.userList = users;
+                                })
+                                .catch(function (err) {
+                                    NotificationSrv.error('Fetching users', err.data, err.status);
+                                });
 
                             cached = true;
                         }
@@ -47,6 +47,7 @@
                 scope: {
                     value: '=?',
                     query: '=',
+                    blankText: '@',
                     queryParams: '=',
                     onUpdate: '&',
                     active: '=?',
diff --git a/frontend/app/views/directives/updatable-user.html b/frontend/app/views/directives/updatable-user.html
index a64a013626..fd9d33a7c6 100644
--- a/frontend/app/views/directives/updatable-user.html
+++ b/frontend/app/views/directives/updatable-user.html
@@ -1,6 +1,7 @@
 <div class="updatable-input updatable-input-user">
     <span class="updatable-input-value-wrapper" ng-hide="updatable.updating" ng-click="edit()">
-        <user-info class="updatable-value" value="value" field="name"></user-info>
+        <span ng-if="!!!value" class="updatable-value text-warning"><em>{{blankText || 'Not Specified'}}</em></span>
+        <user-info ng-if="!!value" class="updatable-value" value="value" field="name"></user-info>
 
         <small class="updatable-input-icon">
             <i class="glyphicon glyphicon-pencil"></i>
diff --git a/frontend/app/views/partials/case/case.tasks.html b/frontend/app/views/partials/case/case.tasks.html
index 5eb8fd57e3..220c573b4d 100755
--- a/frontend/app/views/partials/case/case.tasks.html
+++ b/frontend/app/views/partials/case/case.tasks.html
@@ -1,6 +1,7 @@
 <div ng-include="'views/partials/case/tasks/toolbar.html'"></div>
 
-<div class="mt-s filter-panel" ng-include="'views/partials/case/tasks/filters.html'" ng-show="filtering.context.showFilters"></div>
+<div class="mt-s filter-panel" ng-include="'views/partials/case/tasks/filters.html'"
+    ng-show="filtering.context.showFilters"></div>
 
 <!-- Filters preview  -->
 <div class="row mt-s">
@@ -11,8 +12,7 @@ <h4>
             </h4>
         </div>
 
-        <filters-preview filters="filtering.context.filters"
-            on-clear-item="removeFilter(field)"
+        <filters-preview filters="filtering.context.filters" on-clear-item="removeFilter(field)"
             on-clear-all="clearFilters()"></filters-preview>
     </div>
 </div>
@@ -28,24 +28,25 @@ <h4>
         <form name="form" ng-submit="addTask(); state.isNewTask = false;" class="filter-panel">
             <div class="row">
                 <div class="col-sm-3">
-                  <div class="form-group">
-                      <input name="group" class="form-control" ng-model="newTask.group" type="text" placeholder="Task group"
-                          uib-typeahead="g for g in groups | filter:$viewValue"
-                          typeahead-min-length="0">
-                  </div>
+                    <div class="form-group">
+                        <input name="group" class="form-control" ng-model="newTask.group" type="text"
+                            placeholder="Task group" uib-typeahead="g for g in groups | filter:$viewValue"
+                            typeahead-min-length="0">
+                    </div>
                 </div>
                 <div class="col-sm-9">
-                  <div class="input-group input-group">
-                      <input name="title"class="form-control" ng-model="newTask.title" type="text" placeholder="Task title" required>
-                      <span class="input-group-btn">
-                          <button class="btn btn-default" ng-disabled="form.$invalid" type="submit">
-                              <i class="text-success glyphicon glyphicon-ok"></i>
-                          </button>
-                          <button class="btn btn-default" ng-click="state.isNewTask = false" type="button">
-                              <i class="text-danger glyphicon glyphicon-remove"></i>
-                          </button>
-                      </span>
-                  </div>
+                    <div class="input-group input-group">
+                        <input name="title" class="form-control" ng-model="newTask.title" type="text"
+                            placeholder="Task title" required>
+                        <span class="input-group-btn">
+                            <button class="btn btn-default" ng-disabled="form.$invalid" type="submit">
+                                <i class="text-success glyphicon glyphicon-ok"></i>
+                            </button>
+                            <button class="btn btn-default" ng-click="state.isNewTask = false" type="button">
+                                <i class="text-danger glyphicon glyphicon-remove"></i>
+                            </button>
+                        </span>
+                    </div>
                 </div>
             </div>
         </form>
@@ -61,7 +62,8 @@ <h4>
             <thead>
                 <tr>
                     <th width="20px">
-                        <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox" ng-model="menu.selectAll" ng-change="selectAll()">
+                        <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox"
+                            ng-model="menu.selectAll" ng-change="selectAll()">
                     </th>
                     <th style="width: 70px"></th>
                     <th style="width: 150px">Group</th>
@@ -69,50 +71,57 @@ <h4>
                     <th style="width: 70px;"></th>
                     <th style="width: 150px">Date</th>
                     <th style="width: 150px">Assignee</th>
-                    <th style="width: 100px" class="text-right" if-permission="manageTask" allowed="{{userPermissions}}">Actions</th>
+                    <th style="width: 100px" class="text-right" if-permission="manageTask"
+                        allowed="{{userPermissions}}">Actions</th>
                 </tr>
             </thead>
             <tbody ng-repeat="task in list.values">
                 <tr class="task-row" ng-class="{'warning': task.flag == true}">
                     <td>
-                        <input if-permission="manageTask" allowed="{{userPermissions}}"
-                            type="checkbox" ng-model="task.selected" ng-change="select(task)">
+                        <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox"
+                            ng-model="task.selected" ng-change="select(task)">
                     </td>
                     <td class="task-status" align="center" ng-switch="task.status">
                         <task-flags task="task" on-filter="addFilterValue(fieldName, value)" inline="true"></task-flags>
                     </td>
                     <td ng-if="canEdit">
-                        <updatable-select options="groups" on-update="updateField('group', newValue, task)" value="task.group"></updatable-select>
+                        <updatable-select options="groups" on-update="updateField('group', newValue, task)"
+                            value="task.group"></updatable-select>
                     </td>
                     <td ng-if="!canEdit">
                         {{task.group}}
                     </td>
                     <td>
                         <div>
-                          <!-- FIXME -->
-                          <!-- <span class="mr-xxs text-primary clickable" ng-if="!!!task.extraData.isOwner"><i class="fa fa-share-square"
+                            <!-- FIXME -->
+                            <!-- <span class="mr-xxs text-primary clickable" ng-if="!!!task.extraData.isOwner"><i class="fa fa-share-square"
                               uib-tooltip="Shared from another organisation" tooltip-placement="right"></i></span>
                           <span class="mr-xxs text-primary clickable" ng-if="!!task.extraData.isOwner"><i class="fa fa-building-o"
                               uib-tooltip="Created by my organisation" tooltip-placement="right"></i></span> -->
-                            <a href ng-click="collapseOptions[task._id] = !collapseOptions[task._id]" ng-show="task.description" uib-tooltip="Show/Hide description" tooltip-placement="right">
+                            <a href ng-click="collapseOptions[task._id] = !collapseOptions[task._id]"
+                                ng-show="task.description" uib-tooltip="Show/Hide description"
+                                tooltip-placement="right">
                                 <i class="fa" ng-class="{
                                     true: 'fa-chevron-up',
                                     false: 'fa-chevron-down'
                                 }[!!collapseOptions[task._id]]"></i>
                             </a>
-                          <a href ui-sref="app.case.tasks-item({caseId: caseId, itemId:task._id})" ng-class="{'text-danger': !!task.extraData.actionRequired}">
-                              <span ng-if="!!task.extraData.actionRequired" class="text-danger noline mr-xxxs" uib-tooltip="Action Required" tooltip-placement="left-middle">
-                                  <i class="fa fa-exclamation-triangle"></i>
-                              </span>
-                              {{task.title}}
-                          </a>
-                      </div>
-                      <div ng-show="task.status === 'Completed'" class="text-success">
-                          Closed after <em>{{(task.endDate - task.startDate) | amDurationFormat : 'milliseconds'}}</em>
-                      </div>
-                      <div ng-show="task.status === 'InProgress'" class="text-warning">
-                          Started <em am-time-ago="task.startDate"></em>
-                      </div>
+                            <a href ui-sref="app.case.tasks-item({caseId: caseId, itemId:task._id})"
+                                ng-class="{'text-danger': !!task.extraData.actionRequired}">
+                                <span ng-if="!!task.extraData.actionRequired" class="text-danger noline mr-xxxs"
+                                    uib-tooltip="Action Required" tooltip-placement="left-middle">
+                                    <i class="fa fa-exclamation-triangle"></i>
+                                </span>
+                                {{task.title}}
+                            </a>
+                        </div>
+                        <div ng-show="task.status === 'Completed'" class="text-success">
+                            Closed after <em>{{(task.endDate - task.startDate) | amDurationFormat :
+                                'milliseconds'}}</em>
+                        </div>
+                        <div ng-show="task.status === 'InProgress'" class="text-warning">
+                            Started <em am-time-ago="task.startDate"></em>
+                        </div>
                     </td>
                     <td align="center">
                         <div ng-if="task.extraData.shareCount > 0">
@@ -128,10 +137,12 @@ <h4>
                     <td>{{task.startDate | shortDate}}</td>
                     <td ng-if="canEdit">
                         <span ng-show="task.assignee">
-                            <updatable-user on-update="updateField('owner', newValue, task)" value="task.assignee" query="getAssignableUsers" query-params="[task._id]"/>
+                            <updatable-user blank-text="Not Assigned" on-update="updateField('owner', newValue, task)"
+                                value="task.assignee" query="getAssignableUsers" query-params="[task._id]" />
                         </span>
                         <span ng-show="!task.assignee">
-                            <updatable-user on-update="updateField('owner', newValue, task)" value="notassigned"  query="getAssignableUsers" query-params="[task._id]"/>
+                            <updatable-user blank-text="Not Assigned" on-update="updateField('owner', newValue, task)"
+                                value="notassigned" query="getAssignableUsers" query-params="[task._id]" />
                         </span>
                     </td>
                     <td ng-if="!canEdit">
@@ -148,16 +159,21 @@ <h4>
                         <a class="btn btn-icon btn-clear" ng-click="removeTask(task)" uib-tooltip="Delete">
                             <i class="fa fa-trash text-danger"></i>
                         </a>
-                        <a class="btn btn-icon btn-clear"  ng-show="task.status == 'Completed'" ng-click="openTask(task)" uib-tooltip="Reopen">
+                        <a class="btn btn-icon btn-clear" ng-show="task.status == 'Completed'" ng-click="openTask(task)"
+                            uib-tooltip="Reopen">
                             <i class="fa fa-play text-success"></i>
                         </a>
-                        <a class="btn btn-icon btn-clear" ng-show="task.status == 'InProgress'" ng-click="closeTask(task)" uib-tooltip="Close">
+                        <a class="btn btn-icon btn-clear" ng-show="task.status == 'InProgress'"
+                            ng-click="closeTask(task)" uib-tooltip="Close">
                             <i class="fa fa-check-circle-o text-muted"></i>
                         </a>
-                        <a class="btn btn-icon btn-clear" ng-show="task.status == 'Waiting'" ng-click="startTask(task)" uib-tooltip="Start">
+                        <a class="btn btn-icon btn-clear" ng-show="task.status == 'Waiting'" ng-click="startTask(task)"
+                            uib-tooltip="Start">
                             <i class="fa fa-play text-primary"></i>
                         </a>
-                        <a href class="btn btn-icon btn-clear" ng-click="getTaskResponders(task, true)" ng-if="appConfig.connectors.cortex.enabled" if-permission="manageAction" allowed="{{userPermissions}}">
+                        <a href class="btn btn-icon btn-clear" ng-click="getTaskResponders(task, true)"
+                            ng-if="appConfig.connectors.cortex.enabled" if-permission="manageAction"
+                            allowed="{{userPermissions}}">
                             <i class="text-primary fa fa-cog"></i>
                         </a>
                     </td>
@@ -189,7 +205,8 @@ <h4>
                     <thead>
                         <tr>
                             <th width="20px">
-                                <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox" ng-model="menu.selectAll" ng-change="selectAll()">
+                                <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox"
+                                    ng-model="menu.selectAll" ng-change="selectAll()">
                             </th>
                             <th style="width: 70px"></th>
                             <th style="width: 150px">Group</th>
@@ -197,55 +214,65 @@ <h4>
                             <th style="width: 70px;"></th>
                             <th style="width: 150px">Date</th>
                             <th style="width: 150px">Assignee</th>
-                            <th style="width: 100px" class="text-right" if-permission="manageTask" allowed="{{userPermissions}}">Actions</th>
+                            <th style="width: 100px" class="text-right" if-permission="manageTask"
+                                allowed="{{userPermissions}}">Actions</th>
                         </tr>
                     </thead>
                     <tbody ng-repeat="task in group.tasks">
                         <tr class="task-row" ng-class="{'warning': task.flag == true}">
                             <td>
-                                <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox" ng-model="task.selected" ng-change="select(task)">
+                                <input if-permission="manageTask" allowed="{{userPermissions}}" type="checkbox"
+                                    ng-model="task.selected" ng-change="select(task)">
                             </td>
 
                             <td class="task-status" align="center" ng-switch="task.status">
-                                <task-flags task="task" on-filter="addFilterValue(fieldName, value)" inline="true"></task-flags>
+                                <task-flags task="task" on-filter="addFilterValue(fieldName, value)" inline="true">
+                                </task-flags>
                                 <!-- <i ng-switch-when="Completed" class="text-success glyphicon glyphicon-ok" uib-tooltip="Completed"></i>
                                 <i ng-switch-when="InProgress" class="glyphicon" ng-class="{true:'text-yellow glyphicon-flag', false:'text-primary glyphicon-play'}[task.flag]" uib-tooltip="In Porgress"></i>
                                 <i ng-switch-when="Waiting" class="glyphicon" ng-class="{true:'text-yellow glyphicon-flag'}[task.flag]"></i> -->
                             </td>
                             <td ng-if="canEdit">
-                                <updatable-select options="groups" on-update="updateField('group', newValue, task)" value="task.group"></updatable-select>
+                                <updatable-select options="groups" on-update="updateField('group', newValue, task)"
+                                    value="task.group"></updatable-select>
                             </td>
                             <td ng-if="!canEdit">
                                 {{task.group}}
                             </td>
                             <td>
-                              <div>
-                                <a href ng-click="collapseOptions[task._id] = !collapseOptions[task._id]" ng-show="task.description" uib-tooltip="Show/Hide description" tooltip-placement="right">
-                                    <i class="fa" ng-class="{
+                                <div>
+                                    <a href ng-click="collapseOptions[task._id] = !collapseOptions[task._id]"
+                                        ng-show="task.description" uib-tooltip="Show/Hide description"
+                                        tooltip-placement="right">
+                                        <i class="fa" ng-class="{
                                       true: 'fa-chevron-up',
                                       false: 'fa-chevron-down'
                                     }[!!collapseOptions[task._id]]"></i>
-                                  </a>
-                                  <a href ng-class="{'text-danger': !!task.extraData.actionRequired}" ng-click="addFilterValue('actionRequired', true)">
-                                      <span ng-if="!!task.extraData.actionRequired" class="text-danger noline mr-xxxs" uib-tooltip="Action Required" tooltip-placement="left-middle">
-                                          <i class="fa fa-exclamation-triangle"></i>
-                                      </span>
-                                  </a>
-                                  <a href ui-sref="app.case.tasks-item({caseId: caseId, itemId:task._id})" ng-class="{'text-danger': !!task.extraData.actionRequired}">
-                                      {{task.title}}
-                                  </a>
-                              </div>
-                              <div ng-show="task.status === 'Completed'" class="text-success">
-                                  Closed after <em>{{(task.endDate - task.startDate) | amDurationFormat : 'milliseconds'}}</em>
-                              </div>
-                              <div ng-show="task.status === 'InProgress'" class="text-warning">
-                                  Started <em am-time-ago="task.startDate"></em>
-                              </div>
+                                    </a>
+                                    <a href ng-class="{'text-danger': !!task.extraData.actionRequired}"
+                                        ng-click="addFilterValue('actionRequired', true)">
+                                        <span ng-if="!!task.extraData.actionRequired" class="text-danger noline mr-xxxs"
+                                            uib-tooltip="Action Required" tooltip-placement="left-middle">
+                                            <i class="fa fa-exclamation-triangle"></i>
+                                        </span>
+                                    </a>
+                                    <a href ui-sref="app.case.tasks-item({caseId: caseId, itemId:task._id})"
+                                        ng-class="{'text-danger': !!task.extraData.actionRequired}">
+                                        {{task.title}}
+                                    </a>
+                                </div>
+                                <div ng-show="task.status === 'Completed'" class="text-success">
+                                    Closed after <em>{{(task.endDate - task.startDate) | amDurationFormat :
+                                        'milliseconds'}}</em>
+                                </div>
+                                <div ng-show="task.status === 'InProgress'" class="text-warning">
+                                    Started <em am-time-ago="task.startDate"></em>
+                                </div>
                             </td>
                             <td align="center">
                                 <div ng-if="task.extraData.shareCount > 0">
-                                    <a href ui-sref="app.case.tasks-item({caseId: caseId, itemId:task._id})" class="noline"
-                                        tooltip-placement="left-middle">
+                                    <a href ui-sref="app.case.tasks-item({caseId: caseId, itemId:task._id})"
+                                        class="noline" tooltip-placement="left-middle">
 
                                         <i class="fa fa-users"></i>
                                         ({{task.extraData.shareCount || 0}})
@@ -255,10 +282,14 @@ <h4>
                             <td>{{task.startDate | shortDate}}</td>
                             <td ng-if="canEdit">
                                 <span ng-show="task.assignee">
-                                    <updatable-user on-update="updateField('owner', newValue, task)" value="task.assignee" query="getAssignableUsers" query-params="[task._id]"/>
+                                    <updatable-user blank-text="Not Assigned"
+                                        on-update="updateField('owner', newValue, task)" value="task.assignee"
+                                        query="getAssignableUsers" query-params="[task._id]" />
                                 </span>
                                 <span ng-show="!task.assignee">
-                                    <updatable-user on-update="updateField('owner', newValue, task)" value="notassigned" query="getAssignableUsers" query-params="[task._id]"/>
+                                    <updatable-user blank-text="Not Assigned"
+                                        on-update="updateField('owner', newValue, task)" value="notassigned"
+                                        query="getAssignableUsers" query-params="[task._id]" />
                                 </span>
                             </td>
                             <td ng-if="!canEdit">
@@ -270,21 +301,27 @@ <h4>
                                 </span>
                             </td>
                             <!--  class="task-delete" -->
-                            <td align="right" class="task-actions" if-permission="manageTask" allowed="{{userPermissions}}">
+                            <td align="right" class="task-actions" if-permission="manageTask"
+                                allowed="{{userPermissions}}">
 
                                 <a class="btn btn-icon btn-clear" ng-click="removeTask(task)" uib-tooltip="Delete">
                                     <i class="fa fa-trash text-danger"></i>
                                 </a>
-                                <a class="btn btn-icon btn-clear"  ng-show="task.status == 'Completed'" ng-click="openTask(task)" uib-tooltip="Reopen">
+                                <a class="btn btn-icon btn-clear" ng-show="task.status == 'Completed'"
+                                    ng-click="openTask(task)" uib-tooltip="Reopen">
                                     <i class="fa fa-play text-success"></i>
                                 </a>
-                                <a class="btn btn-icon btn-clear" ng-show="task.status == 'InProgress'" ng-click="closeTask(task)" uib-tooltip="Close">
+                                <a class="btn btn-icon btn-clear" ng-show="task.status == 'InProgress'"
+                                    ng-click="closeTask(task)" uib-tooltip="Close">
                                     <i class="fa fa-check-circle-o text-muted"></i>
                                 </a>
-                                <a class="btn btn-icon btn-clear" ng-show="task.status == 'Waiting'" ng-click="startTask(task)" uib-tooltip="Start">
+                                <a class="btn btn-icon btn-clear" ng-show="task.status == 'Waiting'"
+                                    ng-click="startTask(task)" uib-tooltip="Start">
                                     <i class="fa fa-play text-primary"></i>
                                 </a>
-                                <a href class="btn btn-icon btn-clear" ng-click="getTaskResponders(task, true)" ng-if="appConfig.connectors.cortex.enabled" if-permission="manageAction" allowed="{{userPermissions}}">
+                                <a href class="btn btn-icon btn-clear" ng-click="getTaskResponders(task, true)"
+                                    ng-if="appConfig.connectors.cortex.enabled" if-permission="manageAction"
+                                    allowed="{{userPermissions}}">
                                     <i class="text-primary fa fa-cog"></i>
                                 </a>
                             </td>
diff --git a/frontend/app/views/partials/case/case.tasks.item.html b/frontend/app/views/partials/case/case.tasks.item.html
index 6190531c0e..ef8d9ad1ad 100644
--- a/frontend/app/views/partials/case/case.tasks.item.html
+++ b/frontend/app/views/partials/case/case.tasks.item.html
@@ -6,7 +6,8 @@ <h4>
             </h4>
             <div>
                 This task requires an action from your organisation.
-                <button if-permission="manageTask" allowed="{{userPermissions}}" class="ml-m btn btn-sm btn-default" ng-click="markAsDone(task)">Mark as Done</button>
+                <button if-permission="manageTask" allowed="{{userPermissions}}" class="ml-m btn btn-sm btn-default"
+                    ng-click="markAsDone(task)">Mark as Done</button>
             </div>
         </div>
     </div>
@@ -55,7 +56,8 @@ <h4 class="mb-xs text-primary">
                 </span>
             </a>
 
-            <span class="action-button" uib-dropdown ng-if="appConfig.connectors.cortex.enabled" if-permission="manageAction" allowed="{{userPermissions}}">
+            <span class="action-button" uib-dropdown ng-if="appConfig.connectors.cortex.enabled"
+                if-permission="manageAction" allowed="{{userPermissions}}">
 
                 <span class="mh-xxs text-primary">|</span>
 
@@ -88,7 +90,7 @@ <h4 class="mb-xs text-primary">
         <dl class="dl-horizontal">
             <dt class="pull-left">Title</dt>
             <dd ng-if="canEdit">
-                <updatable-simple-text on-update="updateField('title', newValue)" value="task.title"/>
+                <updatable-simple-text on-update="updateField('title', newValue)" value="task.title" />
             </dd>
             <dd ng-if="!canEdit">
                 {{task.title}}
@@ -98,7 +100,7 @@ <h4 class="mb-xs text-primary">
         <dl class="dl-horizontal">
             <dt class="pull-left">Group</dt>
             <dd ng-if="canEdit">
-                <updatable-simple-text on-update="updateField('group', newValue)" value="task.group"/>
+                <updatable-simple-text on-update="updateField('group', newValue)" value="task.group" />
             </dd>
             <dd ng-if="!canEdit">
                 {{task.group}}
@@ -108,7 +110,8 @@ <h4 class="mb-xs text-primary">
         <dl class="dl-horizontal">
             <dt class="pull-left">Assignee</dt>
             <dd ng-if="canEdit">
-                <updatable-user on-update="updateField('owner', newValue)" value="task.assignee" query="assignableUsersQuery"/>
+                <updatable-user blank-text="Not Assigned" on-update="updateField('owner', newValue)"
+                    value="task.assignee" query="assignableUsersQuery" />
             </dd>
             <dd ng-if="!canEdit">
                 <user-info value="task.assignee" field="name"></user-info>
@@ -120,7 +123,7 @@ <h4 class="mb-xs text-primary">
         <dl class="dl-horizontal">
             <dt class="pull-left">Start date</dt>
             <dd ng-if="canEdit && task.status !== 'Waiting'">
-                <updatable-date on-update="updateField('startDate', newValue)" value="task.startDate"/>
+                <updatable-date on-update="updateField('startDate', newValue)" value="task.startDate" />
             </dd>
             <dd ng-if="!canEdit && task.status !== 'Waiting'">
                 <span ng-bind="task.startDate | shortDate"></span>
@@ -162,14 +165,15 @@ <h4 class="mb-xs text-primary">
     </div>
 
     <div class="col-md-12">
-         <h4 class="vpad10 text-primary">Description</h4>
-         <div ng-if="canEdit" class="description-pane">
-             <updatable-text on-update="updateField('description', newValue)" placeholder="Task description" value="task.description"></updatable-text>
-         </div>
-         <div ng-if="!canEdit" class="description-pane">
-             <div marked="task.description" class="markdown"></div>
-             <em ng-if="!task.description" class="text-warning">Not specified</em>
-         </div>
+        <h4 class="vpad10 text-primary">Description</h4>
+        <div ng-if="canEdit" class="description-pane">
+            <updatable-text on-update="updateField('description', newValue)" placeholder="Task description"
+                value="task.description"></updatable-text>
+        </div>
+        <div ng-if="!canEdit" class="description-pane">
+            <div marked="task.description" class="markdown"></div>
+            <em ng-if="!task.description" class="text-warning">Not specified</em>
+        </div>
     </div>
 
     <!-- New Log -->
@@ -206,17 +210,24 @@ <h4 class="vpad10 text-primary">Task logs</h4>
         <div class="row" ng-show="adding">
             <div class="col-md-12">
                 <div class="clearfix">
-                    <a class="pull-right" href="https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet" target="_blank"><i class="fa fa-question-circle"></i> Markdown Reference</a>
+                    <a class="pull-right" href="https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet"
+                        target="_blank"><i class="fa fa-question-circle"></i> Markdown Reference</a>
                 </div>
-                <textarea name="newLog" autofocus="beforeNewLogShow" class="content-box" markdown-editor="markdownEditorOptions" rows="10" ng-model="newLog.message"></textarea>
-                <div control="state" file-chooser="" filemodel="newLog.attachment" ng-show="!state.attachmentCollapsed" preview="false"></div>
+                <textarea name="newLog" autofocus="beforeNewLogShow" class="content-box"
+                    markdown-editor="markdownEditorOptions" rows="10" ng-model="newLog.message"></textarea>
+                <div control="state" file-chooser="" filemodel="newLog.attachment" ng-show="!state.attachmentCollapsed"
+                    preview="false"></div>
                 <div class="btn-toolbar mt-xxs">
-                    <button class="btn btn-sm btn-default" ng-click="cancelAddLog();" ng-disabled="loading">Cancel</button>
-                    <button class="btn btn-sm btn-primary pull-right" ng-click="addLog();" ng-disabled="loading || newLog.message.length === 0">
+                    <button class="btn btn-sm btn-default" ng-click="cancelAddLog();"
+                        ng-disabled="loading">Cancel</button>
+                    <button class="btn btn-sm btn-primary pull-right" ng-click="addLog();"
+                        ng-disabled="loading || newLog.message.length === 0">
                         <i class="glyphicon glyphicon-comment"></i>
                         Add log
                     </button>
-                    <button uib-btn-checkbox btn-checkbox-false="true" btn-checkbox-true="false" class="btn btn-sm btn-default pull-right" ng-model="state.attachmentCollapsed" ng-disabled="loading">
+                    <button uib-btn-checkbox btn-checkbox-false="true" btn-checkbox-true="false"
+                        class="btn btn-sm btn-default pull-right" ng-model="state.attachmentCollapsed"
+                        ng-disabled="loading">
                         <i class="text-default glyphicon glyphicon-paperclip"></i>
                         {{state.attachmentCollapsed ? 'Add' : 'Discard'}}
                         attachment
@@ -241,26 +252,21 @@ <h4 class="vpad10 text-primary">Task logs</h4>
 
     <!-- <div class="col-md-12" id="task-sharings" if-permission="manageShare" allowed="{{userPermissions}}"> -->
     <div class="col-md-12" id="task-sharings">
-         <h4 class="vpad10 text-primary">Task sharing</h4>
-         <div class="btn-toolbar" role="toolbar" if-permission="manageShare" allowed="{{userPermissions}}">
-             <div class="btn-group">
-                 <button class="btn btn-sm btn-primary" ng-click="addTaskShare()">
-                     <i class="fa fa-plus"></i>
-                     Add share
-                 </button>
-             </div>
-         </div>
-         <div class="mv-s">
-             <task-sharing-list
-                 task="task"
-                 shares="shares"
-                 read-only="true"
-                 on-require-action="markShareAsActionRequired(task, org)"
-                 on-cancel-require-action="markShareAsActionDone(task, org)"
-                 on-delete="removeShare(share)"
-                 permissions="userPermissions"
-                 ></task-sharing-list>
-         </div>
+        <h4 class="vpad10 text-primary">Task sharing</h4>
+        <div class="btn-toolbar" role="toolbar" if-permission="manageShare" allowed="{{userPermissions}}">
+            <div class="btn-group">
+                <button class="btn btn-sm btn-primary" ng-click="addTaskShare()">
+                    <i class="fa fa-plus"></i>
+                    Add share
+                </button>
+            </div>
+        </div>
+        <div class="mv-s">
+            <task-sharing-list task="task" shares="shares" read-only="true"
+                on-require-action="markShareAsActionRequired(task, org)"
+                on-cancel-require-action="markShareAsActionDone(task, org)" on-delete="removeShare(share)"
+                permissions="userPermissions"></task-sharing-list>
+        </div>
     </div>
 
     <div class="col-md-12">