diff --git a/plugins/DupFileManager/advance_options.html b/plugins/DupFileManager/advance_options.html
index d87f505..7cf2c09 100644
--- a/plugins/DupFileManager/advance_options.html
+++ b/plugins/DupFileManager/advance_options.html
@@ -1834,12 +1834,14 @@ function DeleteDupInPath(){
Medium Match
- Not so safe. Some false matches
+ - To reduce false matches use a time difference of .96 or higher.
- Uses tag name _DuplicateMarkForDeletion_2
- Scenes tagged by 0 and 1 will have three tags.
Low Match
- Unsafe, and many false matches
+ - To reduce false matches use a time difference of .98 or higher.
- Uses tag name _DuplicateMarkForDeletion_3
- Scenes tagged by 0, 1, and 2 will have four tags.
- Has the most results, but with many false matches