diff --git a/openslides/motions/projector.py b/openslides/motions/projector.py
index 8a64c6d8f..3245f2584 100644
--- a/openslides/motions/projector.py
+++ b/openslides/motions/projector.py
@@ -74,10 +74,10 @@ class MotionBlockSlide(ProjectorElement):
 
     def get_collection_elements_required_for_this(self, collection_element, config_entry):
         output = super().get_collection_elements_required_for_this(collection_element, config_entry)
-        # Full update if a motion changes because then it may be appended to
+        # Send all changed motions to the projector, because it may be appended
         # or removed from the block.
         if collection_element.collection_string == Motion.get_collection_string():
-            output.extend(self.get_requirements_as_collection_elements(config_entry))
+            output.append(collection_element)
         return output
 
     def update_data(self):
diff --git a/openslides/motions/static/js/motions/motion-block.js b/openslides/motions/static/js/motions/motion-block.js
index bf2c1f90f..1dc90ddc2 100644
--- a/openslides/motions/static/js/motions/motion-block.js
+++ b/openslides/motions/static/js/motions/motion-block.js
@@ -106,7 +106,17 @@ angular.module('OpenSlidesApp.motions.motionBlock', [])
     'ngDialog',
     'MotionBlock',
     'MotionBlockForm',
-    function ($scope, ngDialog, MotionBlock, MotionBlockForm) {
+    'Projector',
+    'ProjectionDefault',
+    function ($scope, ngDialog, MotionBlock, MotionBlockForm, Projector, ProjectionDefault) {
+        $scope.$watch(function () {
+            return Projector.lastModified();
+        }, function () {
+            var projectiondefault = ProjectionDefault.filter({name: 'motionBlocks'})[0];
+            if (projectiondefault) {
+                $scope.defaultProjectorId = projectiondefault.projector_id;
+            }
+        });
         // Two-way data binding for all MotionBlock instances.
         MotionBlock.bindAll({}, $scope, 'motionBlocks');
 
diff --git a/openslides/motions/static/templates/motions/motion-block-list.html b/openslides/motions/static/templates/motions/motion-block-list.html
index c526845fd..efc6e4a1d 100644
--- a/openslides/motions/static/templates/motions/motion-block-list.html
+++ b/openslides/motions/static/templates/motions/motion-block-list.html
@@ -25,10 +25,14 @@
   <table class="table table-striped table-bordered table-hover">
     <thead>
       <tr>
+        <th os-perms="core.can_manage_projector" class="minimum">
         <th><translate>Name</translate>
         <th><translate>Motions</translate>
     <tbody>
       <tr ng-repeat="motionBlock in motionBlocks | filter: filter.search | orderBy: 'title'">
+        <td os-perms="core.can_manage_projector">
+          <projector-button model="motionBlock" default-projector-id="defaultProjectorId">
+          </projector-button>
         <td ng-mouseover="motionBlock.hover=true" ng-mouseleave="motionBlock.hover=false">
           <strong>
             <a ui-sref="motions.motionBlock.detail({id: motionBlock.id})">{{ motionBlock.title }}</a>