diff --git a/Concepts.md b/Concepts.md
index 131f1c7..e91fb6a 100644
--- a/Concepts.md
+++ b/Concepts.md
@@ -93,7 +93,7 @@ Additional special keys at **_empty filter prompt_** in **_type-to-nav_** mode:
 | Key | Function |
 |:---:| --- |
 | <kbd>'</kbd> | Go to first file/match |
-| <kbd>+</kbd> | Toggle auto-advance |
+| <kbd>+</kbd> | Toggle auto-advance on file open |
 | <kbd>,</kbd> | Mark CWD |
 | <kbd>-</kbd> | Go to last visited dir |
 | <kbd>.</kbd> | Show hidden files |
@@ -127,7 +127,7 @@ Use regex for case-sensitive filtering with wide chars as the function [`strcase
 
 In this mode directories are opened in filter mode, allowing continuous navigation.
 
-When there's a unique match and it's a directory, `nnn` auto selects the directory and enters it in this mode. Program option `-A` disables this.
+When there's a unique match and it's a directory, `nnn` auto-enters the directory in this mode. Program option `-A` disables this.
 
 To start in _type-to-nav_ mode, use the program option `-n` or press <kbd>^N</kbd>.