diff --git a/README.md b/README.md
index 2c486060569920065ba980092177296356df045f..4386a386a155cc7cff366e08824fd4d1277ed49d 100644
--- a/README.md
+++ b/README.md
@@ -72,9 +72,9 @@ Text: #57827E
 ## View & Events
 - "All Events" "Pending Events" on first line above table. Alligned right.  50pix hight distance to table start.   
 - Multiple lines for one event to reduce width.   Alternative: Do not show all event details in table but show them in a separate widget on selection. This could also be the view to edit event details.  
-- Edit mode. Select an event and open event in edit mode with all event details
-- Allow to remove pending events. 
+- Edit mode (only pending events). Select an event and open event in edit mode with all details, allow to remove event.
 - Feedback "Success" to line above table and below top bar. 
+- Show sync widget, show sync status, allow canceling of sync process
 
 
 
diff --git a/lib/sensorconnector.dart b/lib/sensorconnector.dart
index 9d016b360a852fb9a1b04a1458ed9f3eecc1b4f8..fb7ac335635ad8ffa6824a5e53ad8b466bd7703b 100644
--- a/lib/sensorconnector.dart
+++ b/lib/sensorconnector.dart
@@ -5,8 +5,8 @@ import 'package:http/http.dart' as http;
 import 'datamodel.dart';
 
 class SensorConnector {
-  //final String baseUrl = 'https://sandbox.sensor.awi.de/rest/';
-  final String baseUrl = 'https://sensor.awi.de/rest/';
+  final String baseUrl = 'https://sandbox.sensor.awi.de/rest/';
+  //final String baseUrl = 'https://sensor.awi.de/rest/';
   final String loginUrl = 'sensors/contacts/login';
   final String collectionsUrl = 'sensors/collections/getAllCollections?pointInTime=2018-07-03T12%3A30%3A55.389Z';
   final String eventTypesUrl = 'sensors/events/getAllEventTypes';