diff --git a/Readme.md b/Readme.md
index 1777518..5b21d3a 100644
--- a/Readme.md
+++ b/Readme.md
@@ -647,4 +647,11 @@ In the loop() function, we find the main methods of Screen and Keyboard, which n
 
     delay(REFRESH);                   //Refresh time (approx)
 
-The last delay is the time at which the display will refresh.
\ No newline at end of file
+The last delay is the time at which the display will refresh.
+
+### Modifier class
+
+This class is used to create screens for runtime variable manipulation.
+
+#### Attributes
+