diff --git a/Usage.md b/Usage.md
index 1f8dacf..115adb3 100644
--- a/Usage.md
+++ b/Usage.md
@@ -192,7 +192,12 @@ optional args:
  -h      show help
 ```
 
-Note: The keys for option `-T` are **a**pparent disk usage / **d**isk usage / **e**xtension / **r**evision / **s**ize / **t**ime / **v**ersion. Capitalize to reverse (except **r**).
+Notes:
+
+1. `nnn` opens the current working directory if `PATH` is not specified.
+2. If `PATH` is specified and it exists, `nnn` will open it.
+3. If the `PATH` doesn't exist and ends with a **/**, `nnn` will attempt to create the directory tree and open it. Otherwise, `PATH` is considered a path to a regular file and `nnn` attempts to create the complete directory tree to the file, open the parent directory and prompt to create the new file in it with the base filename.
+4. The keys for option `-T` are **a**pparent disk usage / **d**isk usage / **e**xtension / **r**evision / **s**ize / **t**ime / **v**ersion. Capitalize to reverse (except **r**).
 
 ## Keyboard, mouse