diff --git a/hash_submissions.py b/hash_submissions.py
index 4472232..d0cd986 100644
--- a/hash_submissions.py
+++ b/hash_submissions.py
@@ -1,3 +1,7 @@
+### TESTING
+### feature to hash all gradebook submission files, and check for duplicates across all students / submissions
+### not fully implemented yet - only creates hashes and outputs to csv for manual inspection
+
 import os, sys
 from datetime import datetime
 import csv
@@ -36,4 +40,5 @@ def main():
 
 
 if __name__ == '__main__':    
-    main()
\ No newline at end of file
+    main()
+