diff --git a/keyboard.toml b/keyboard.toml
index 298405c..344a7a4 100644
--- a/keyboard.toml
+++ b/keyboard.toml
@@ -14,37 +14,37 @@ rows = 4
 cols = 12
 layers = 4
 keymap = [
-    [
-        ["Tab", "Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P", "Backspace"],
-        ["MT(esc, l_ctrl)", "MT(A, l_gui)", "MT(S, l_alt)", "MT(D, l_shift)", "MT(F, l_ctrl)", "G", "H", "MT(J, r_ctrl)", "MT(K, r_shift)", "MT(L, r_alt)", "MT(Semicolon, r_gui)", "Quote"],
-        ["LShift", "Z", "X", "C", "V", "B", "N", "M", "Comma", "Dot", "Slash", "Enter"],
-        ["__", "__", "__", "MO(2)", "MO(1)", "Space", "Enter", "MO(1)", "MO(2)", "__", "__", "__"]
-    ],
-    [
-        ["Tab", "Kc1", "Kc2", "Kc3", "Kc4", "Kc5", "Kc6", "Kc7", "Kc8", "Kc9", "Kc0", "Delete"],
-        ["_", "AudioVolDown", "AudioVolUp", "AudioMute", "BrightnessDown", "BrightnessUp", "Left", "Down", "UP", "Right", "Semicolon", "Quote"],
-        ["_", "F1", "F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "F12", "_"],
-        ["__", "__", "__", "MO(3)", "_", "_", "_", "_", "MO(3)", "__", "__", "__"]
-    ],
-    [
-        ["_", "WM(Kc1, LShift)", "WM(Kc2, LShift)", "WM(Kc3, LShift)", "WM(Kc4, LShift)", "WM(Kc5, LShift)", "WM(Kc6, LShift)", "WM(Kc7, LShift)", "WM(Kc8, LShift)", "WM(Kc9, LShift)", "WM(Kc0, LShift)", "Backspace"],
-        ["_", "User0", "User1", "User2", "User4", "User5", "Minus", "Equal", "LeftBracket", "RightBracket", "Backslash", "Grave"],
-        ["_", "User10", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_"],
-        ["__", "__", "__", "_", "MO(3)", "_", "_", "MO(3)", "_", "__", "__", "__"]
-    ],
-    [
-        ["_", "WM(Kc1, LShift)", "WM(Kc2, LShift)", "WM(Kc3, LShift)", "WM(Kc4, LShift)", "WM(Kc5, LShift)", "WM(Kc6, LShift)", "WM(Kc7, LShift)", "WM(Kc8, LShift)", "WM(Kc9, LShift)", "WM(Kc0, LShift)", "Backspace"],
-        ["_", "User0", "User1", "User2", "User4", "User5", "Minus", "Equal", "LeftBracket", "RightBracket", "Backslash", "Grave"],
-        ["_", "User10", "_", "_", "_", "_", "_", "_", "_", "_", "_", "_"],
-        ["__", "__", "__", "_", "_", "_", "_", "_", "LAlt", "__", "__", "__"]
-    ]
+  [
+    ["Tab"                 , "Q"                   , "W"                   , "E"                   , "R"                   , "T"                   , "Y"                   , "U"                   , "I"                   , "O"                   , "P"                   , "Backspace"           ],
+    ["TH(esc, l_ctrl)"     , "MT(A, l_gui)"        , "MT(S, l_alt)"        , "MT(D, l_shift)"      , "MT(F, l_ctrl)"       , "G"                   , "H"                   , "MT(J, r_ctrl)"       , "MT(K, r_shift)"      , "MT(L, r_alt)"        , "MT(Semicolon, r_gui)", "Quote"               ],
+    ["LShift"              , "Z"                   , "X"                   , "C"                   , "V"                   , "B"                   , "N"                   , "M"                   , "Comma"               , "Dot"                 , "Slash"               , "Enter"               ],
+    ["__"                  , "__"                  , "__"                  , "MO(2)"               , "MO(1)"               , "Space"               , "Enter"               , "MO(1)"               , "MO(2)"               , "__"                  , "__"                  , "__"                  ]
+  ],
+  [
+    ["Tab"                 , "Kc1"                 , "Kc2"                 , "Kc3"                 , "Kc4"                 , "Kc5"                 , "Kc6"                 , "Kc7"                 , "Kc8"                 , "Kc9"                 , "Kc0"                 , "Delete"              ],
+    ["_"                   , "AudioVolDown"        , "AudioVolUp"          , "AudioMute"           , "BrightnessDown"      , "BrightnessUp"        , "Left"                , "Down"                , "UP"                  , "Right"               , "Semicolon"           , "Quote"               ],
+    ["_"                   , "F1"                  , "F2"                  , "F3"                  , "F4"                  , "F5"                  , "F6"                  , "F7"                  , "F8"                  , "F9"                  , "F12"                 , "_"                   ],
+    ["__"                  , "__"                  , "__"                  , "MO(3)"               , "_"                   , "_"                   , "_"                   , "_"                   , "MO(3)"               , "__"                  , "__"                  , "__"                  ]
+  ],
+  [
+    ["_"                   , "WM(Kc1, LShift)"     , "WM(Kc2, LShift)"     , "WM(Kc3, LShift)"     , "WM(Kc4, LShift)"     , "WM(Kc5, LShift)"     , "WM(Kc6, LShift)"     , "WM(Kc7, LShift)"     , "WM(Kc8, LShift)"     , "WM(Kc9, LShift)"     , "WM(Kc0, LShift)"     , "Backspace"           ],
+    ["_"                   , "User0"               , "User1"               , "User2"               , "User4"               , "User5"               , "Minus"               , "Equal"               , "LeftBracket"         , "RightBracket"        , "Backslash"           , "Grave"               ],
+    ["_"                   , "User10"              , "_"                   , "_"                   , "_"                   , "_"                   , "WM(Minus, LShift)"   , "WM(Equal, LShift)"   , "_"                   , "_"                   , "_"                   , "WM(Grave, LShift)"   ],
+    ["__"                  , "__"                  , "__"                  , "_"                   , "MO(3)"               , "_"                   , "_"                   , "MO(3)"               , "_"                   , "__"                  , "__"                  , "__"                  ]
+  ],
+  [
+    ["_"                   , "WM(Kc1, LShift)"     , "WM(Kc2, LShift)"     , "WM(Kc3, LShift)"     , "WM(Kc4, LShift)"     , "WM(Kc5, LShift)"     , "WM(Kc6, LShift)"     , "WM(Kc7, LShift)"     , "WM(Kc8, LShift)"     , "WM(Kc9, LShift)"     , "WM(Kc0, LShift)"     , "Backspace"           ],
+    ["_"                   , "User0"               , "User1"               , "User2"               , "User4"               , "User5"               , "Minus"               , "Equal"               , "LeftBracket"         , "RightBracket"        , "Backslash"           , "Grave"               ],
+    ["_"                   , "User10"              , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   ],
+    ["__"                  , "__"                  , "__"                  , "_"                   , "_"                   , "_"                   , "_"                   , "_"                   , "LAlt"                , "__"                  , "__"                  , "__"                  ]
+  ]
 ]
 
 [ble]
 enabled = true
 
 [behavior]
-tap_hold = { enable_hrm = true, permissive_hold = true, hold_timeout = "280ms", prior_idle_time = "100ms", post_wait_time = "0ms" }
+tap_hold = { enable_hrm = true, permissive_hold = true, hold_timeout = "280ms", prior_idle_time = "100ms", post_wait_time = "50ms", chordal_hold = true, hold_on_other_press = true }
 
 [split]
 connection = "ble"
diff --git a/script.sh b/script.sh
new file mode 100644
index 0000000..d66fd2a
--- /dev/null
+++ b/script.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+SOURCE_DIR="."
+DEST_DIR="/run/media/servius/NICENANO"
+
+copy_file() {
+  local file=$1
+  cp "$SOURCE_DIR/$file" "$DEST_DIR"
+  echo "$file has been copied to $DEST_DIR"
+}
+
+read -p "Press Enter to copy corne-rs-central.uf2..." _
+copy_file "corne-rs-central.uf2"
+
+read -p "Press Enter to copy corne-rs-peripheral.uf2..." _
+copy_file "corne-rs-peripheral.uf2"