diff --git a/.config/nvim/lua/config/autocmds.lua b/.config/nvim/lua/config/autocmds.lua
index 195cbefe..e646754e 100644
--- a/.config/nvim/lua/config/autocmds.lua
+++ b/.config/nvim/lua/config/autocmds.lua
@@ -21,6 +21,14 @@ vim.api.nvim_create_autocmd({ "FileType" }, {
     vim.api.nvim_set_hl(0, "ObsidianTodo", { fg = colors.complement:to_vim(), bold = true, underline = false })
     vim.api.nvim_set_hl(0, "obsidiantag", { fg = colors.complement:to_vim(), bold = false, italic = true })
     vim.api.nvim_set_hl(0, "ObsidianTag", { fg = colors.complement:to_vim(), bold = false, italic = true })
+    vim.api.nvim_buf_set_keymap(0, "n", "<leader>mc", "gzaiW`", { desc = "Markdown: add Code Surround", silent = true })
+    vim.api.nvim_buf_set_keymap(
+      0,
+      "n",
+      "<leader>mr",
+      "gzd`",
+      { desc = "Markdown: delete Code Surround", silent = true }
+    )
     vim.api.nvim_buf_set_keymap(
       0,
       "i",
diff --git a/.config/nvim/spell/en.utf-8.add b/.config/nvim/spell/en.utf-8.add
index b193c5b0..9897a8bb 100644
--- a/.config/nvim/spell/en.utf-8.add
+++ b/.config/nvim/spell/en.utf-8.add
@@ -48,3 +48,4 @@ Legay
 #ssesment
 assesment/!
 CVEs
+BlackArch
diff --git a/.config/nvim/spell/en.utf-8.add.spl b/.config/nvim/spell/en.utf-8.add.spl
index 817908a2..f465cafa 100644
Binary files a/.config/nvim/spell/en.utf-8.add.spl and b/.config/nvim/spell/en.utf-8.add.spl differ
diff --git a/.config/tmux/tmux.conf b/.config/tmux/tmux.conf
index d120d6b3..1f2c9155 100644
--- a/.config/tmux/tmux.conf
+++ b/.config/tmux/tmux.conf
@@ -46,8 +46,10 @@ bind v split-window -v -c "#{pane_current_path}"
 bind h split-window -h -c "#{pane_current_path}"
 bind C-x kill-session
 bind S command-prompt -p "rename session:" "rename-session '%%'"
-bind W command-prompt -p "rename window:" "rename-window '%%'"
+# bind W command-prompt -p "rename window:" "rename-window '%%'"
 bind - copy-mode
+# bind m next-layout
+
 
 # Joining and sending
 bind-key j command-prompt -p "join pane from:"  "join-pane -s '%%'"