diff --git a/amstrax/plugins/events/corrected_areas.py b/amstrax/plugins/events/corrected_areas.py
index d4f5f9b8..4cd392f8 100644
--- a/amstrax/plugins/events/corrected_areas.py
+++ b/amstrax/plugins/events/corrected_areas.py
@@ -65,4 +65,4 @@ def compute(self, events):
             result[f"{peak_type}cs1"] = events[f"{peak_type}s1_area"]
             result[f"{peak_type}cs2"] = events[f"{peak_type}s2_area"]*np.exp(events["drift_time"]/elife)
 
-        return result
\ No newline at end of file
+        return result
diff --git a/amstrax/plugins/events/event_area_per_channel.py b/amstrax/plugins/events/event_area_per_channel.py
index e94a2fe1..5cf51ae1 100644
--- a/amstrax/plugins/events/event_area_per_channel.py
+++ b/amstrax/plugins/events/event_area_per_channel.py
@@ -97,4 +97,4 @@ def compute(self, events, peaks):
             "event_area_per_channel": area_per_channel,
             "event_n_channel": n_channel,
         }
-        return result
\ No newline at end of file
+        return result
diff --git a/amstrax/plugins/events/event_basics.py b/amstrax/plugins/events/event_basics.py
index 564e853e..c2ba2bcb 100644
--- a/amstrax/plugins/events/event_basics.py
+++ b/amstrax/plugins/events/event_basics.py
@@ -40,7 +40,7 @@ class EventBasics(strax.Plugin):
     alternative S2 is selected as the largest S2 other than main S2
     in the time window [main S1 time, main S1 time + max drift time].
     """
-    __version__ = '1.4'
+    __version__ = '1.6'
 
     depends_on = ('events',
                   'peak_basics',
@@ -163,7 +163,7 @@ def _set_posrec_save(self):
         self.pos_rec_labels.sort()
 
         self.posrec_save = [(xy + algo)
-                            for xy in ['x_', 'y_', 'r_']
+                            for xy in ['x_', 'y_']
                             for algo in self.pos_rec_labels]
 
     def _get_posrec_dtypes(self):
@@ -269,10 +269,10 @@ def fill_result_i(self, event, peaks):
                     # peak_properties_to_save += ['max_diff', 'min_diff']
                     pass
                 elif s_i == 2:
-
-                    # peak_properties_to_save += ['x', 'y']
-                    # peak_properties_to_save += self.posrec_save
-                    pass
+                    
+                    algo = self.pos_rec_labels[0]
+                    peak_properties_to_save += [f'x_{algo}', f'y_{algo}']
+                    peak_properties_to_save += self.posrec_save
 
                 field_names = [f'{main_or_alt}{s_i}_{name}' for name in peak_properties_to_save]
                 self.copy_largest_peaks_into_event(event,
diff --git a/amstrax/plugins/events/event_positions.py b/amstrax/plugins/events/event_positions.py
index 3f9081d4..d1935942 100644
--- a/amstrax/plugins/events/event_positions.py
+++ b/amstrax/plugins/events/event_positions.py
@@ -33,7 +33,7 @@ class EventPositions(strax.Plugin):
 
     depends_on = ('event_basics',)
 
-    __version__ = '0.3.0'
+    __version__ = '0.4.0'
 
 
     def infer_dtype(self):
@@ -65,7 +65,7 @@ def compute(self, events):
         algo = self.default_reconstruction_algorithm
 
         for j in 'x y'.split():
-            field = f's2_{j}'
+            field = f'{j}'
             result[j] = events[f's2_{j}_{algo}']
 
             field = f'alt_s2_{j}'
@@ -75,4 +75,4 @@ def compute(self, events):
         result['alt_s2_r'] = np.sqrt(result['alt_s2_x'] ** 2 + result['alt_s2_y'] ** 2)
 
 
-        return result
\ No newline at end of file
+        return result
diff --git a/amstrax/plugins/events/event_waveform.py b/amstrax/plugins/events/event_waveform.py
index 0094ec46..cd4f7b08 100644
--- a/amstrax/plugins/events/event_waveform.py
+++ b/amstrax/plugins/events/event_waveform.py
@@ -66,4 +66,4 @@ def compute(self, events, peaks):
                     result[f"{type_}_length"][event_i] = sp["length"][type_index]
                     result[f"{type_}_data"][event_i] = sp["data"][type_index]
                     result[f"{type_}_dt"][event_i] = sp["dt"][type_index]
-        return result
\ No newline at end of file
+        return result