diff --git a/changedetectionio/model/Watch.py b/changedetectionio/model/Watch.py
index 822fe9d1..5fbc4f37 100644
--- a/changedetectionio/model/Watch.py
+++ b/changedetectionio/model/Watch.py
@@ -152,7 +152,7 @@ class model(dict):
         #@todo bump static cache of the last timestamp so we dont need to examine the file to set a proper ''viewed'' status
         return snapshot_fname
 
-    # Save previous text snapshot for diffing
+    # Save previous text snapshot for diffing - used for calculating additions and deletions
     def save_previous_text(self, contents):
         from os import mkdir
         import logging
@@ -171,7 +171,7 @@ class model(dict):
 
         return snapshot_fname
 
-    # Get previous text snapshot for diffing
+    # Get previous text snapshot for diffing - used for calculating additions and deletions
     def get_previous_text(self):
         from os import path