diff --git a/scripts/spline_registration.py b/scripts/spline_registration.py
index fb6cad2a..c706f091 100644
--- a/scripts/spline_registration.py
+++ b/scripts/spline_registration.py
@@ -1,9 +1,3 @@
-#!/usr/bin/env python
-# coding: utf-8
-
-# In[15]:
-
-
 from pathlib import Path
 import numpy as np
 import h5py
@@ -29,10 +23,6 @@
 from dartsort.config import TemplateConfig, MatchingConfig, ClusteringConfig, SubtractionConfig, FeaturizationConfig
 from dartsort import cluster
 
-
-# In[40]:
-
-
 # Input
 data_dir = Path("UHD_DATA/ZYE_0021___2021-05-01___1")
 fname_sub_h5 = data_dir / "subtraction.h5"
@@ -50,11 +40,7 @@
     import matplotlib.pyplot as plt
     import matplotlib.cm as cm
     vir = cm.get_cmap('viridis')
-
-
-# In[9]:
-
-
+    
 #parameters of output displacement
 disp_resolution=30000
 
@@ -100,16 +86,6 @@
     geom, shape_params=dict(radius=10)
 )
 
-
-# In[ ]:
-
-
-
-
-
-# In[12]:
-
-
 z = localization_results[:, 2]
 wh = (z > geom[:,1].min() - 100) & (z < geom[:,1].max() + 100)
 a = maxptps[wh]
@@ -118,10 +94,6 @@
     
 me, extra = dredge_ap.register(a, z, t, max_disp_um=100, win_scale_um=300, win_step_um=200, rigid=False, mincorr=0.6)
 
-
-# In[13]:
-
-
 z_reg = me.correct_s(times_seconds, localization_results[:, 2])
 displacement_rigid = me.displacement
 
@@ -141,22 +113,13 @@
     plt.close()
 
 idx = np.flatnonzero(maxptps>threshold_ptp_spline)
-     
-
-
-# In[20]:
-
-
+ 
 sorting = cluster(
     sub_h5,
     recording,
     clustering_config=clustering_config_uhd, 
     motion_est=me)
 
-
-# In[25]:
-
-
 if savefigs:
     cluster_viz.array_scatter(sorting.labels, 
                                   geom, localization_results[:, 0], z_reg, 
@@ -164,10 +127,6 @@
     plt.savefig(Path(output_dir) / "clustering_high_ptp_units.png")
     plt.close()
 
-
-# In[24]:
-
-
 z_centered = localization_results[sorting.labels>-1, 2].copy()
 for k in range(sorting.labels.max()+1):
     idx_k = np.flatnonzero(sorting.labels[sorting.labels>-1] == k)
@@ -186,16 +145,6 @@
 model = make_pipeline(transformer, Ridge(alpha=1e-3))
 model.fit(times.reshape(-1, 1), values.reshape(-1, 1))
 
-
-# In[37]:
-
-
-rec_len_sec
-
-
-# In[ ]:
-
-
 print("Inference")
 spline_displacement = np.zeros(rec_len_sec*sampling_rate)
 n_batches = rec_len_sec//batch_size_spline
@@ -203,10 +152,7 @@
     idx_batch = np.arange(batch_id*batch_size_spline*sampling_rate, (batch_id+1)*batch_size_spline*sampling_rate, )
     spline_displacement[idx_batch] = model.predict(idx_batch.reshape(-1, 1)/sampling_rate)[:, 0]
 
-
-# In[ ]:
-
-
+z_reg_spline = z_reg - spline_displacement[times_samples.astype('int')]
 if savefigs:
     idx = np.flatnonzero(maxptps>threshold_ptp_rigid_reg)
     ptp_col = np.log(maxptps[idx]+1)
@@ -215,34 +161,11 @@
     ptp_col /= ptp_col.max()
     color_array = vir(ptp_col)
     plt.figure(figsize=(20, 10))
-    plt.scatter(times_seconds[idx], z_reg[idx] - spline_displacement[times_samples[idx].astype('int')], s=1, color = color_array)
+    plt.scatter(times_seconds[idx], z_reg_spline[idx], s=1, color = color_array)
     plt.savefig(Path(output_dir) / "final_registered_raster.png")
     plt.close()
 
-# np.save("low_freq_disp_map.npy", dispmap + displacement_rigid[None, :])
-np.save("high_freq_correction.npy", spline_displacement)
-
-
-# In[29]:
-
-
-spline_displacement.shape
-
-
-# In[30]:
-
-
-times_samples.max()
-
-
-# In[31]:
-
-
-4040*30_000/9000000
-
-
-# In[ ]:
-
-
 
+np.save("high_freq_correction.npy", spline_displacement)
+np.save("spline_registered_z.npy", z_reg_spline)