diff --git a/rp2040_51/src/layout.rs b/rp2040_51/src/layout.rs
index 7b2f3bf..75648b4 100644
--- a/rp2040_51/src/layout.rs
+++ b/rp2040_51/src/layout.rs
@@ -84,21 +84,21 @@ pub const MAP: [[Keyboard; NUMBER_OF_KEYS]; 3] = [
         Keyboard::LeftAlt,          // 36
         Keyboard::NoEventIndicated, // 37 Fn (= will never trigg this layer)
         Keyboard::Space,            // 38
-        Keyboard::DeleteBackspace,  // 39 no button connected
-        Keyboard::LeftGUI,          // 40 no button connected
-        Keyboard::ReturnEnter,      // 41 no button connected
+        Keyboard::DeleteBackspace,  // 39
+        Keyboard::LeftGUI,          // 40
+        Keyboard::ReturnEnter,      // 41
         Keyboard::Space,            // 42
         Keyboard::NoEventIndicated, // 43 Fn (= will never trigg this layer)
         Keyboard::NoEventIndicated, // 44 Fn (= will never trigg this layer)
         Keyboard::NoEventIndicated, // 45 no button connected
         Keyboard::NoEventIndicated, // 46 no button connected
         Keyboard::NoEventIndicated, // 47 no button connected
-        Keyboard::NoEventIndicated, // 48 no button connected
-        Keyboard::F2,               // 49 no button connected
-        Keyboard::F3,               // 50 no button connected
-        Keyboard::PrintScreen,      // 51 no button connected
-        Keyboard::F5,               // 52 no button connected
-        Keyboard::F6,               // 53 no button connected
+        Keyboard::NoEventIndicated, // 48
+        Keyboard::VolumeUp,         // 49
+        Keyboard::VolumeDown,       // 50
+        Keyboard::PrintScreen,      // 51
+        Keyboard::F5,               // 52
+        Keyboard::F6,               // 53
         Keyboard::NoEventIndicated, // 54 no button connected
         Keyboard::NoEventIndicated, // 55 no button connected
         Keyboard::NoEventIndicated, // 56 no button connected
@@ -121,7 +121,7 @@ pub const MAP: [[Keyboard; NUMBER_OF_KEYS]; 3] = [
         Keyboard::F8,               // 8
         Keyboard::F9,               // 9
         Keyboard::F10,              // 10
-        Keyboard::DeleteBackspace,  // 11
+        Keyboard::DeleteForward,    // 11
         Keyboard::LeftControl,      // 12
         Keyboard::Keyboard1,        // 13
         Keyboard::Keyboard2,        // 14
@@ -149,21 +149,21 @@ pub const MAP: [[Keyboard; NUMBER_OF_KEYS]; 3] = [
         Keyboard::LeftAlt,          // 36
         Keyboard::NoEventIndicated, // 37 Fn (= will never trigg this layer)
         Keyboard::Space,            // 38
-        Keyboard::DeleteBackspace,  // 39 no button connected
-        Keyboard::LeftGUI,          // 40 no button connected
-        Keyboard::ReturnEnter,      // 41 no button connected
+        Keyboard::DeleteBackspace,  // 39
+        Keyboard::LeftGUI,          // 40
+        Keyboard::ReturnEnter,      // 41
         Keyboard::Space,            // 42
         Keyboard::NoEventIndicated, // 43 Fn (= will never trigg this layer)
-        Keyboard::RightAlt,         // 44 Fn (= will never trigg this layer)
+        Keyboard::NoEventIndicated, // 44 Fn (= will never trigg this layer)
         Keyboard::NoEventIndicated, // 45 no button connected
         Keyboard::NoEventIndicated, // 46 no button connected
         Keyboard::NoEventIndicated, // 47 no button connected
-        Keyboard::F1,               // 48 no button connected
-        Keyboard::F2,               // 49 no button connected
-        Keyboard::F3,               // 50 no button connected
-        Keyboard::F4,               // 51 no button connected
-        Keyboard::F5,               // 52 no button connected
-        Keyboard::F6,               // 53 no button connected
+        Keyboard::NoEventIndicated, // 48
+        Keyboard::VolumeUp,         // 49
+        Keyboard::VolumeDown,       // 50
+        Keyboard::PrintScreen,      // 51
+        Keyboard::F5,               // 52
+        Keyboard::F6,               // 53
         Keyboard::NoEventIndicated, // 54 no button connected
         Keyboard::NoEventIndicated, // 55 no button connected
         Keyboard::NoEventIndicated, // 56 no button connected
@@ -186,7 +186,7 @@ pub const MAP: [[Keyboard; NUMBER_OF_KEYS]; 3] = [
         Keyboard::LeftGUI,          // 8
         Keyboard::NoEventIndicated, // 9
         Keyboard::CapsLock,         // 10
-        Keyboard::DeleteBackspace,  // 11
+        Keyboard::DeleteForward,    // 11
         Keyboard::LeftControl,      // 12
         Keyboard::F15,              // 13
         Keyboard::F16,              // 14
@@ -214,21 +214,21 @@ pub const MAP: [[Keyboard; NUMBER_OF_KEYS]; 3] = [
         Keyboard::LeftAlt,          // 36
         Keyboard::NoEventIndicated, // 37 Fn (= will never trigg this layer)
         Keyboard::Space,            // 38
-        Keyboard::DeleteBackspace,  // 39 no button connected
-        Keyboard::LeftGUI,          // 40 no button connected
-        Keyboard::ReturnEnter,      // 41 no button connected
+        Keyboard::DeleteBackspace,  // 39
+        Keyboard::LeftGUI,          // 40
+        Keyboard::ReturnEnter,      // 41
         Keyboard::Space,            // 42
         Keyboard::NoEventIndicated, // 43 Fn (= will never trigg this layer)
         Keyboard::NoEventIndicated, // 44 Fn (= will never trigg this layer)
         Keyboard::NoEventIndicated, // 45 no button connected
         Keyboard::NoEventIndicated, // 46 no button connected
         Keyboard::NoEventIndicated, // 47 no button connected
-        Keyboard::F1,               // 48 no button connected
-        Keyboard::F2,               // 49 no button connected
-        Keyboard::F3,               // 50 no button connected
-        Keyboard::F4,               // 51 no button connected
-        Keyboard::F5,               // 52 no button connected
-        Keyboard::F6,               // 53 no button connected
+        Keyboard::NoEventIndicated, // 48
+        Keyboard::VolumeUp,         // 49
+        Keyboard::VolumeDown,       // 50
+        Keyboard::PrintScreen,      // 51
+        Keyboard::F5,               // 52
+        Keyboard::F6,               // 53
         Keyboard::NoEventIndicated, // 54 no button connected
         Keyboard::NoEventIndicated, // 55 no button connected
         Keyboard::NoEventIndicated, // 56 no button connected