diff --git a/Using-the-software.md b/Using-the-software.md
index 276d9b0..4fc8f4b 100644
--- a/Using-the-software.md
+++ b/Using-the-software.md
@@ -18,8 +18,8 @@ Below we put all available entries that you can change with a short explanation.
 - **Softmute FM** -
 - **Softmute AM** -
 - **Beep at band edge** - make beep sound when you tune away from band edge that you set
-- **Region** -
-- **Show underscore in RDS** -
+- **Region** - change RDS decoding mode. RDBS (USA) or RDS (Europe)
+- **Show underscore in RDS** - show underscore characters in RDS
 - **USB mode** - 
 - **Wi-Fi active** - Wi-Fi connection switch
 - **Configure Wi-Fi** - Wi-Fi connection configuration manager