diff --git a/dotfiles/neovim/lua/my/abbreviations/global.lua b/dotfiles/neovim/lua/my/abbreviations/global.lua
index e67afda..2405591 100644
--- a/dotfiles/neovim/lua/my/abbreviations/global.lua
+++ b/dotfiles/neovim/lua/my/abbreviations/global.lua
@@ -6,6 +6,7 @@ M.symols = {
   -- Unicode:
   { "iin", "∈" }, -- [I]ncluded [i][n]
   { "mfrl", "∀" }, -- [M]ath [f]o[r]al[l]
+  { "eps", "ε" }, -- Epsilon
 
   -- Ascii stuff:
   { "tto", "->" }, -- [t]o
diff --git a/dotfiles/neovim/lua/my/keymaps.lua b/dotfiles/neovim/lua/my/keymaps.lua
index 92dceb0..3ee5b87 100644
--- a/dotfiles/neovim/lua/my/keymaps.lua
+++ b/dotfiles/neovim/lua/my/keymaps.lua
@@ -79,7 +79,7 @@ function M.setup()
   -- {{{ Chords (save, clipboard)
   -- Different chords get mapped to f keys by a custom script of mine.
   -- In the future, I might get this on my keyboard firmware.
-  vim.keymap.set({ "i", "v" }, "<f10>", '<Esc>', { desc = "Exit insert mode" }) -- Exit inset mode using *jk*
+  vim.keymap.set({ "i", "v" }, "<f10>", "<Esc>", { desc = "Exit insert mode" }) -- Exit inset mode using *jk*
   vim.keymap.set({ "n", "v" }, "<f11>", '"+', { desc = "Use global clipboard" }) -- Use global clipboard with *cp*
   M.nmap("<f12>", ":silent write<cr>", "Save current file") -- Save using *ji*
   -- }}}
@@ -96,6 +96,12 @@ function M.setup()
     end,
   })
   -- }}}
+  -- {{{ Shift-Enter for not continuing the current comment
+  -- This does not preserve intendation. Not sure what a better solution would look like.
+  vim.keymap.set("i", "<S-CR>", function()
+    vim.paste({ "", "" }, -1)
+  end, { desc = "Insert newline without continuing the current comment" })
+  -- }}}
 
   return M
 end
diff --git a/dotfiles/neovim/lua/my/plugins/firenvim.lua b/dotfiles/neovim/lua/my/plugins/firenvim.lua
index a8d3cf8..d8d7405 100644
--- a/dotfiles/neovim/lua/my/plugins/firenvim.lua
+++ b/dotfiles/neovim/lua/my/plugins/firenvim.lua
@@ -1,4 +1,5 @@
 local env = require("my.helpers.env")
+local K = require("my.keymaps")
 
 local M = {
   "glacambre/firenvim", -- vim inside chrome
@@ -10,11 +11,22 @@ function M.config()
   vim.g.firenvim_config = {
     localSettings = {
       [".*"] = {
-        filename = "/tmp/firenvim_{hostname}_{pathname%10}_{timestamp%32}.{extension}",
+        filename = "/tmp/firenvim_{hostname}_{pathname}_{selector}_{timestamp}.{extension}",
       },
     },
   }
 
+  K.nmap("<C-e>", function()
+    vim.opt.lines = 100
+  end, "Expand the neovim window!")
+
+  vim.api.nvim_create_autocmd("BufEnter", {
+    pattern = { "firenvim_localhost_notebooks*.txt" },
+    callback = function()
+      vim.opt.filetype = "markdown"
+    end,
+  })
+
   -- Disable status line
   vim.opt.laststatus = 0
 end