diff --git a/doc/Notes.txt b/doc/Notes.txt
index a8bb4e4..0ab3dbb 100644
--- a/doc/Notes.txt
+++ b/doc/Notes.txt
@@ -1 +1,5 @@
-Regular expression to match (xxx): \s\([^)]*\)
\ No newline at end of file
+Regular expression to match (xxx): \s\([^)]*\)
+
+Notepadd++ Search and replace:
+Search filenames: "[^"]*.jpg"
+Replace with lower case: \L$0
\ No newline at end of file