diff --git a/examples/device-orientation.js b/examples/device-orientation.js
index a01ac6f38a..8f7fd602d6 100644
--- a/examples/device-orientation.js
+++ b/examples/device-orientation.js
@@ -40,6 +40,6 @@ gn.init().then(function() {
     center[0] -= resolution * gamma * 25;
     center[1] += resolution * beta * 25;
 
-    view.setCenter(view.constrainCenter(center));
+    view.setCenter(center);
   });
 });
diff --git a/examples/extent-interaction.js b/examples/extent-interaction.js
index 936d75ebe4..0925665abf 100644
--- a/examples/extent-interaction.js
+++ b/examples/extent-interaction.js
@@ -1,6 +1,5 @@
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
-import {platformModifierKeyOnly} from '../src/ol/events/condition.js';
 import GeoJSON from '../src/ol/format/GeoJSON.js';
 import ExtentInteraction from '../src/ol/interaction/Extent.js';
 import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
@@ -27,9 +26,7 @@ const map = new Map({
   })
 });
 
-const extent = new ExtentInteraction({
-  condition: platformModifierKeyOnly
-});
+const extent = new ExtentInteraction();
 map.addInteraction(extent);
 extent.setActive(false);
 
diff --git a/examples/wms-time.js b/examples/wms-time.js
index 7f65044055..18bce02a25 100644
--- a/examples/wms-time.js
+++ b/examples/wms-time.js
@@ -46,7 +46,7 @@ function updateInfo() {
 
 function setTime() {
   startDate.setMinutes(startDate.getMinutes() + 15);
-  if (startDate > Date.now()) {
+  if (startDate > new Date()) {
     startDate = threeHoursAgo();
   }
   layers[1].getSource().updateParams({'TIME': startDate.toISOString()});
diff --git a/src/ol/layer/BaseTile.js b/src/ol/layer/BaseTile.js
index 0bbfe1c346..3e2f70f8d4 100644
--- a/src/ol/layer/BaseTile.js
+++ b/src/ol/layer/BaseTile.js
@@ -8,6 +8,7 @@ import {assign} from '../obj.js';
 
 /**
  * @typedef {Object} Options
+ * @property {string} [className='ol-layer'] A CSS class name to set to the layer element.
  * @property {number} [opacity=1] Opacity (0, 1).
  * @property {boolean} [visible=true] Visibility.
  * @property {import("../extent.js").Extent} [extent] The bounding extent for layer rendering.  The layer will not be