diff --git a/phypno/scroll_data.py b/phypno/scroll_data.py
index <HASH>..<HASH> 100644
--- a/phypno/scroll_data.py
+++ b/phypno/scroll_data.py
@@ -45,7 +45,7 @@ DATASET_EXAMPLE = None
 # DATASET_EXAMPLE = '/home/gio/tools/phypno/test/data/sample.edf'
 # DATASET_EXAMPLE = '/home/gio/Copy/presentations_x/video/VideoFileFormat_1'
 # DATASET_EXAMPLE = '/home/gio/ieeg/data/MG63_d2_Thurs_d.edf'
-# DATASET_EXAMPLE = '/home/gio/tools/phypno/test/data/MG71_d1_Wed_c.edf'
+DATASET_EXAMPLE = '/home/gio/tools/phypno/test/data/MG71_d1_Wed_c.edf'
 
 setConfigOption('background', 'w')
 
@@ -63,7 +63,6 @@ config.setValue('stage_scoring_window', 30)  # sleep scoring window
 config.setValue('overview_timestamp_steps', 60 * 60)  # timestamp in overview
 
 
-
 class MainWindow(QMainWindow):
     """Create an instance of the main window.
temporary, use edf as example