diff --git a/.config/nvim/lua/my/keymaps.lua b/.config/nvim/lua/my/keymaps.lua
index 48fe4fb..e1f4c9a 100644
--- a/.config/nvim/lua/my/keymaps.lua
+++ b/.config/nvim/lua/my/keymaps.lua
@@ -2,7 +2,8 @@ function map(mode, shortcut, command)
     vim.keymap.set(mode, shortcut, command, { noremap = true, silent = true })
 end
 
-vim.g.mapleader = ' '   -- <Leader>
+vim.g.mapleader = ' '       -- <Leader>
+vim.g.maplocalleader = '  ' -- <LocalLeader> (2 spaces)
 
 local format = string.format
 
@@ -78,4 +79,4 @@ for _, key in ipairs({ 'Left', 'Up', 'Down', 'Right' }) do
     map({ 'v' }, format('<S-%s>', key), format('<%s>', key))
 end
 
-map('n', '<F9>', ':Lexplore 10<cr>')    -- file explorer
+map('n', '<F9>', ':Lexplore 20<cr>')    -- file explorer, 20% width
diff --git a/.config/nvim/lua/my/lsp.lua b/.config/nvim/lua/my/lsp.lua
index 34e5951..dab0a64 100644
--- a/.config/nvim/lua/my/lsp.lua
+++ b/.config/nvim/lua/my/lsp.lua
@@ -14,25 +14,25 @@ packer.use {
 
         -- only do this after the language server attaches to the current buffer
         local on_attach = function(client, bufnr)
-            local function maplsp(mode, shortcut, command)
+            local function map(mode, shortcut, command)
                 vim.keymap.set(mode, shortcut, command,
                                { noremap = true, silent = true, buffer=bufnr })
             end
 
-            maplsp('n', 'gD', vim.lsp.buf.declaration)
-            maplsp('n', 'gd', vim.lsp.buf.definition)
-            maplsp('n', 'K', vim.lsp.buf.hover)
-            maplsp('n', 'gi', vim.lsp.buf.implementation)
-            maplsp('n', '<C-k>', vim.lsp.buf.signature_help)
-            maplsp('n', '<Leader>wa', vim.lsp.buf.add_workspace_folder)
-            maplsp('n', '<Leader>wr', vim.lsp.buf.remove_workspace_folder)
-            maplsp('n', '<Leader>wl', function()
-              print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+            map('n', 'gD', vim.lsp.buf.declaration)
+            map('n', 'gd', vim.lsp.buf.definition)
+            map('n', 'gi', vim.lsp.buf.implementation)
+            map('n', 'gr', vim.lsp.buf.references)
+            map('n', 'K', vim.lsp.buf.hover)
+            map('n', '<C-k>', vim.lsp.buf.signature_help)
+            map('n', '<Leader>lwa', vim.lsp.buf.add_workspace_folder)
+            map('n', '<Leader>lwr', vim.lsp.buf.remove_workspace_folder)
+            map('n', '<Leader>lwl', function()
+                print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
             end)
-            maplsp('n', '<Leader>rn', vim.lsp.buf.rename)
-            maplsp('n', '<Leader>a', vim.lsp.buf.code_action)
-            maplsp('n', 'gr', vim.lsp.buf.references)
-            maplsp('n', '<Leader>f', vim.lsp.buf.formatting)
+            map('n', '<Leader>lrn', vim.lsp.buf.rename)
+            map('n', '<Leader>la', vim.lsp.buf.code_action)
+            map('n', '<Leader>f', vim.lsp.buf.formatting)
 
             -- highlight symbol under cursor
             if client.resolved_capabilities.document_highlight then