diff --git a/gui/src/aaregui/panels/data_collection_settings.py b/gui/src/aaregui/panels/data_collection_settings.py
index 4d377102..1968da6c 100644
--- a/gui/src/aaregui/panels/data_collection_settings.py
+++ b/gui/src/aaregui/panels/data_collection_settings.py
@@ -68,4 +68,5 @@ class DataCollectionSettings(QFrame):
     @Slot(DAQStatusModel)
     def update_daq_status(self, s: DAQStatusModel):
         self.raster.update_daq_status(s)
+        self.screening.update_daq_status(s)
         self.file_path_panel.update_daq_status(s)
diff --git a/gui/src/aaregui/panels/rotation_data_collection.py b/gui/src/aaregui/panels/rotation_data_collection.py
index a398044f..7626218a 100644
--- a/gui/src/aaregui/panels/rotation_data_collection.py
+++ b/gui/src/aaregui/panels/rotation_data_collection.py
@@ -2,6 +2,7 @@ from PySide6.QtCore import Slot, Signal
 from PySide6.QtWidgets import QLabel, QComboBox, QPushButton
 
 from aaredaqlib.diffraction_geometry import DiffractionGeometry
+from aaredaqlib.models import DAQStatusModel
 from aaredaqlib.rotation_scan import RotationScanRequest
 from aaregui.panels.scan_settings_panel import ScanSettingsPanel
 from aaregui.widgets.number_line_edit import NumberLineEdit
@@ -21,12 +22,19 @@ class RotationDataCollectionPanel(ScanSettingsPanel):
 
         self._filename = ""
 
+        self.__omega = 0
+
         self._layout.addWidget(QLabel("Start angle", parent=self), 3, 0)
         self.start_angle = NumberLineEdit(-720, 720.0, 0.0, decimals=3, parent=self)
         self._layout.addWidget(self.start_angle, 3, 1, 1, 3)
         self._layout.addWidget(QLabel("°", parent=self), 3, 4)
 
-        self._layout.addWidget(QLabel("<br/><center><B><u>Screening</u></B></center>", parent=self), 4, 0, 1,5)
+        self.omega_button = QPushButton("Ω")
+        self.omega_button.setFixedWidth(20)
+        self.omega_button.clicked.connect(self.update_omega_start)
+        self._layout.addWidget(self.omega_button, 3, 5)
+
+        self._layout.addWidget(QLabel("<br/><center><B><u>Screening</u></B></center>", parent=self), 4, 0, 1,6)
 
         self._layout.addWidget(QLabel("Image angle", parent=self), 5, 0)
         self.screening_image_angle = NumberLineEdit(0, 10.0, 0.5, decimals=3, parent=self)
@@ -48,14 +56,14 @@ class RotationDataCollectionPanel(ScanSettingsPanel):
         self.screening_type.addItem("2 images every 45°", {"steps": 2, "omega_step_deg": 45})
         self.screening_type.addItem("4 images every 45°", {"steps": 4, "omega_step_deg": 45})
 
-        self._layout.addWidget(self.screening_type, 7, 0, 1, 5)
+        self._layout.addWidget(self.screening_type, 7, 0, 1, 6)
 
         self.screening_button = QPushButton("Run screening")
         self.screening_button.setStyleSheet("color: rgb(78, 154, 6);")
         self.screening_button.clicked.connect(self.run_screening)
-        self._layout.addWidget(self.screening_button, 8, 0, 1, 5)
+        self._layout.addWidget(self.screening_button, 8, 0, 1, 6)
 
-        self._layout.addWidget(QLabel("<br/><center><B><u>Rotation</u></B></center>", parent=self), 9, 0, 1,5)
+        self._layout.addWidget(QLabel("<br/><center><B><u>Rotation</u></B></center>", parent=self), 9, 0, 1,6)
 
         self._layout.addWidget(QLabel("Total angle", parent=self), 10, 0)
         self.total_angle = NumberLineEdit(0, 999.0, 180.0, decimals=3, parent=self)
@@ -77,7 +85,7 @@ class RotationDataCollectionPanel(ScanSettingsPanel):
         self.measurement_button = QPushButton("Run rotation")
         self.measurement_button.setStyleSheet("color: rgb(78, 154, 6);")
         self.measurement_button.clicked.connect(self.run_measurement)
-        self._layout.addWidget(self.measurement_button, 13, 0, 1, 5)
+        self._layout.addWidget(self.measurement_button, 13, 0, 1, 6)
 
     @Slot()
     def run_screening(self):
@@ -117,4 +125,12 @@ class RotationDataCollectionPanel(ScanSettingsPanel):
 
     @Slot(str)
     def update_filename(self, filename: str):
-        self._filename = filename
\ No newline at end of file
+        self._filename = filename
+
+    @Slot(DAQStatusModel)
+    def update_daq_status(self, s: DAQStatusModel):
+        self.__omega = s.geom.omega_deg
+
+    @Slot()
+    def update_omega_start(self):
+        self.start_angle.update_value(self.__omega)