diff --git a/input_files/config_file.py b/input_files/config_file.py
index f517874..7acd38e 100644
--- a/input_files/config_file.py
+++ b/input_files/config_file.py
@@ -30,7 +30,11 @@ created_at = now_tz_aware.strftime('%Y-%m-%d')+'_UTC-OFST_' + tz
 # Make created at timestamp with tz information
 #created_at = now.isoformat()
 
-if group_id == 'smog_chamber':
+usecase = 1
+
+if usecase == 1:
+
+    group_id == 'smog_chamber'
     user_initials = 'NG'
     #from smog_chamber_file_reader import read_txt_files_as_dict 
     #from g5505_file_reader import copy_file_in_group
@@ -51,34 +55,40 @@ if group_id == 'smog_chamber':
                         '.TXT': scf_reader.read_txt_files_as_dict,
                         '.h5': g5505f_reader.copy_file_in_group}
     
-elif group_id == '5505':
+elif usecase == 2 :
 
+    group_id == '5505'
     user_initials = 'TBR'
     outputfile_dir = 'output_files'
-    output_filename = 'test_sls_data_v8.h5'
+    #output_filename = 'test_sls_data_v8.h5'
     inputfile_dir = '//fs101/5505/People/Juan/TypicalBeamTime'
     select_file_keywords=[]
     select_dir_keywords = ['NEXAFS', 'Notes', 'Photos', 'Pressure', 'RGA', 'SES']
 
-    #output_filename = output_filename_tempate(group_id,created_at,user_initials)
-    output_filename = 'unified_file_5505_2024-03-19_UTC-OFST_+0100_TBR.h5'
+    output_filename = output_filename_tempate(group_id,created_at,user_initials)
+    #output_filename = 'unified_file_5505_2024-03-19_UTC-OFST_+0100_TBR.h5'
+
+    ext_to_reader_dict = {'.ibw': g5505f_reader.read_xps_ibw_file_as_dict,
+                          '.txt': g5505f_reader.read_txt_files_as_dict,
+                          '.dat': g5505f_reader.read_txt_files_as_dict,
+                          '.h5': g5505f_reader.copy_file_in_group}
+elif usecase == 3:
+    user_initials = 'LL'
+    outputfile_dir = 'output_files'
+    output_filename = output_filename_tempate(group_id,created_at,user_initials)
     
-    #user_initials = 'LL'
-    #outputfile_dir = 'output_files'
-    #output_filename = output_filename_tempate(group_id,created_at,user_initials)
-    
-    #inputfile_dir = '//fs101/5505/Data'
+    inputfile_dir = '//fs101/5505/Data'
     
     #select_dir_keywords = ['Lopap', 'Humidity_Sensors', 'ICAD/HONO', 'ICAD/NO2', 'T200_NOX', 'T360U_CO2']
     # TODO: make sure in the code composite keywords are broken down into single keywords
 
     ##select_dir_keywords = ['Humidity_Sensors','ICAD/HONO','ICAD/NO2']
-    #select_dir_keywords = ['Humidity_Sensors/2022','ICAD/HONO/2022','ICAD/NO2/2022', '2022/01_Jan', '2022/02_Feb', '2022/03_März']
+    select_dir_keywords = ['Humidity_Sensors/2022','ICAD/HONO/2022','ICAD/NO2/2022', '2022/01_Jan', '2022/02_Feb', '2022/03_März']
     
-    #dates = pd.read_excel(os.path.abspath(os.path.join('input_files','date_experiments_for Juan.xlsx')))
+    dates = pd.read_excel(os.path.abspath(os.path.join('input_files','date_experiments_for Juan.xlsx')))
 
-    #select_file_keywords=[item.strftime('%Y-%m-%d') for item in dates.loc[0:2,'experiment_date']]
-    #select_file_keywords= select_file_keywords + [item.strftime('%Y%m%d') for item in dates.loc[0:2,'experiment_date']]
+    select_file_keywords=[item.strftime('%Y-%m-%d') for item in dates.loc[0:2,'experiment_date']]
+    select_file_keywords= select_file_keywords + [item.strftime('%Y%m%d') for item in dates.loc[0:2,'experiment_date']]
 
     ext_to_reader_dict = {'.ibw': g5505f_reader.read_xps_ibw_file_as_dict,
                           '.txt': g5505f_reader.read_txt_files_as_dict,