diff --git a/.gitignore b/.gitignore
index e02c006..dcc889d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,5 @@ software/arduino/.cproject
 software/arduino/.project
 software/arduino/.settings/
 .vscode/
+
+software/arduino/sim/sim
diff --git a/software/arduino/keyboard/io.h b/software/arduino/keyboard/io.h
index 8099785..210eda5 100644
--- a/software/arduino/keyboard/io.h
+++ b/software/arduino/keyboard/io.h
@@ -12,7 +12,7 @@
 #include "pins.h"
 
 // Standad layer
-const char *keyConfig1 = "§12345"
+const char *keyConfig1 = "\6912345" // Fix this. Put in the right scancodes
                          "\tQWERT"
                          "\177ASDFG"
                          "\129<ZXCV"
@@ -41,14 +41,14 @@ void changeColumnPin(size_t column) {
 void readRowPins(keyboard_state_t &keyboardState, size_t x) {
   for (size_t y = 0; y < height; ++y) {
     int value = digitalRead(yPins[y]);
-    auto &keyState = keyboardState.state(x, y);
+    auto &storedKeyState = keyboardState.state(x, y);
 
-    if (keyState != value) {
+    if (storedKeyState != value) {
       Serial.print("readRowPins: key is changed ");
       Serial.print(x);
       Serial.print(y);
-      keyboardMap.publishEvent(x, y, keyState);
-      keyState = value;
+      keyboardMap.publishEvent(x, y, value);
+      storedKeyState = value;
     }
   }
 }
diff --git a/software/arduino/sim/sim b/software/arduino/sim/sim
deleted file mode 100755
index e3d66c9..0000000
Binary files a/software/arduino/sim/sim and /dev/null differ