Rework

app/src/main/res/layout/activity_manage_trigger_device_position.xml

@@ -224,6 +224,18 @@
 
         </TableLayout>
 
+        <CheckBox
+            android:id="@+id/chkDevicePositionApplies"
+            android:checked="true"
+            android:text="@string/mustApply"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/explanationDevicePositionDirection" />
+
         <Button
             android:id="@+id/bSavePositionValues"
             android:text="@string/save"