diff --git a/gui/src/aaregui/main_window.py b/gui/src/aaregui/main_window.py
index 146a98ae..e97d4e20 100644
--- a/gui/src/aaregui/main_window.py
+++ b/gui/src/aaregui/main_window.py
@@ -66,8 +66,8 @@ class MainWindow(QMainWindow):
             beam_center_pxl=(750, 750),
             detector_description="PILATUS 4",
             detector_serial_number="1",
-            poni_rot1_rad=0,
-            poni_rot2_rad=0
+            poni_rot1_rad=-0.001396263,
+            poni_rot2_rad=-0.003839724
         )
 
         geom = SampleGeometryModel(beam_location_pxl=Coordinate(x=1000,y=1000),
@@ -228,6 +228,7 @@ class MainWindow(QMainWindow):
         self.raster.grid_scan_auto.connect(self.daq.raster_scan_auto)
         self.data_collection.screening.rotation_scan.connect(self.daq.standard_scan)
         self.data_collection.simple.rotation_scan.connect(self.daq.standard_scan)
+        self.data_collection.simple.parameters_changed.connect(self.daq.smart_params)
 
         self.raster.grid_scan_size_changed.connect(self.data_collection.raster.grid_scan_size_change)
         self.status_bar.set_pgroup.connect(self.daq.set_pgroup)