diff --git a/README.md b/README.md
index 68d75db..2c64141 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,15 @@ All functions are controlled by the KY-040 encoder:
 * **Other menu options**:
   * **CFG**: Configuration menu 
 
+Functions in the congirutation menu
+* **Short Press:** switch between config option and and config value.
+* **Long press:**: exit configuration menu.
+
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+
+
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+
 ## Display Indicators:
 
 * **Bottom Left**: Menu