diff --git a/CuFluo_analysis_sc_singlethread_data.cpp b/CuFluo_analysis_sc_singlethread_data.cpp
index 39985ee..40c3bae 100644
--- a/CuFluo_analysis_sc_singlethread_data.cpp
+++ b/CuFluo_analysis_sc_singlethread_data.cpp
@@ -1,8 +1,7 @@
-// file to calculate pedestal correction of fluo data for all storage cells, only G0
+// calculate pedestal correction of fluo data for a given storage cell, only G0
+// (can be called multiple times to handle multi-storage-cell data, each time with different Sc number as argument, i.e. supports manual multi-threading on the same data set)
 // make correction and save spectrum per pixel
-// then fit fluo spectrum per pixel
-// and save peak position and uncertainty
-// changes by VH 210906: to eliminate hardcoded absolute paths, uses location of the analysis root files as additional input argument (accordingly changed in filename_creator.sh)
+// for fitting call CuFluo_analysis_sc_singlethread_fits (with correct SC number) afterward
 
 #include "../sls_detector_calibration/jungfrauCommonHeader.h"
 #include "../sls_detector_calibration/jungfrauCommonFunctions.h"
diff --git a/CuFluo_analysis_sc_singlethread_fits.cpp b/CuFluo_analysis_sc_singlethread_fits.cpp
index 93165f8..d81bee2 100644
--- a/CuFluo_analysis_sc_singlethread_fits.cpp
+++ b/CuFluo_analysis_sc_singlethread_fits.cpp
@@ -1,8 +1,8 @@
-// file to calculate pedestal correction of fluo data for all storage cells, only G0
-// make correction and save spectrum per pixel
-// then fit fluo spectrum per pixel
+// fit fluo spectrum per pixel for a given storage cell, only G0
+// (can be called multiple times to handle multi-storage-cell data, each time with different Sc number as argument, i.e. supports manual multi-threading on the same data set)
 // and save peak position and uncertainty
-// changes by VH 210906: to eliminate hardcoded absolute paths, uses location of the analysis root files as additional input argument (accordingly changed in filename_creator.sh)
+// Takes pedestal-corrected data (in root file) as input
+// Call CuFluo_analysis_sc_singlethread_data before to analyse raw data files and create root file
 
 #include "../sls_detector_calibration/jungfrauCommonHeader.h"
 #include "../sls_detector_calibration/jungfrauCommonFunctions.h"