diff --git a/pyzebra/app/panel_param_study.py b/pyzebra/app/panel_param_study.py
index 29040aa..39ccc01 100644
--- a/pyzebra/app/panel_param_study.py
+++ b/pyzebra/app/panel_param_study.py
@@ -98,8 +98,7 @@ def create():
         scan_list = [s["idx"] for s in det_data]
         file_list = []
         for scan in det_data:
-            _, f_name = os.path.split(scan["original_filename"])
-            file_list.append(f_name)
+            file_list.append(os.path.basename(scan["original_filename"]))
 
         scan_table_source.data.update(
             file=file_list,
diff --git a/pyzebra/ccl_process.py b/pyzebra/ccl_process.py
index fe54a75..99cf94e 100644
--- a/pyzebra/ccl_process.py
+++ b/pyzebra/ccl_process.py
@@ -1,4 +1,5 @@
 import itertools
+import os
 
 import numpy as np
 from lmfit.models import GaussianModel, LinearModel, PseudoVoigtModel, VoigtModel
@@ -80,7 +81,10 @@ def merge_scans(scan1, scan2):
     scan1["Counts"] = counts[index]
 
     scan2["active"] = False
-    print(f'Merging scans: {scan1["idx"]} <-- {scan2["idx"]}')
+
+    fname1 = os.path.basename(scan1["original_filename"])
+    fname2 = os.path.basename(scan2["original_filename"])
+    print(f'Merging scans: {scan1["idx"]} ({fname1}) <-- {scan2["idx"]} ({fname2})')
 
 
 def fit_scan(scan, model_dict):