diff --git a/.config/alacritty/alacritty.yml b/.config/alacritty/alacritty.yml
index 81e28d1..b08167f 100644
--- a/.config/alacritty/alacritty.yml
+++ b/.config/alacritty/alacritty.yml
@@ -150,7 +150,7 @@ font:
     style: Oblique
 
   # Point size
-  size: 16.0
+  size: 19.0
 
   # Offset is the extra space around each character. `offset.y` can be thought
   # of as modifying the line spacing, and `offset.x` as modifying the letter
diff --git a/.vim/nvim.lua b/.vim/nvim.lua
index 20ab0cb..15c5a4b 100644
--- a/.vim/nvim.lua
+++ b/.vim/nvim.lua
@@ -7,8 +7,21 @@ local nvim_lsp = require'lspconfig'
 local on_attach = function(client)
 end
 
+local rust_capabilities = vim.lsp.protocol.make_client_capabilities()
+rust_capabilities.textDocument.completion.completionItem.snippetSupport = true
+rust_capabilities.textDocument.completion.completionItem.resolveSupport = {
+  properties = {
+    'documentation',
+    'detail',
+    'additionalTextEdits',
+  }
+}
+
 -- Enable rust_analyzer
-nvim_lsp.rust_analyzer.setup({ on_attach=on_attach })
+nvim_lsp.rust_analyzer.setup({ 
+  on_attach=on_attach,
+  capabilities=rust_capabilities,
+})
 nvim_lsp.gopls.setup({ on_attach=on_attach })
 nvim_lsp.pyright.setup({ on_attach=on_attach })
 nvim_lsp.clangd.setup({ on_attach=on_attach })
@@ -41,6 +54,9 @@ nvim_lsp.efm.setup {
             },
             python = {
               { formatCommand = 'black --quiet -', formatStdin = true }
+            },
+            rust = {
+              { formatCommand = 'rustfmt', formatStdin = true }
             }
         }
     }
@@ -169,7 +185,7 @@ require('lspkind').init({
 })
 
 require('trouble').setup {
-  mode = "lsp_document_diagnostics",
+  mode = "document_diagnostics",
   auto_close = true,
     action_keys = { -- key mappings for actions in the trouble list
         -- map to {} to remove a mapping, for example:
diff --git a/.vimrc b/.vimrc
index f353c23..47c70c4 100644
--- a/.vimrc
+++ b/.vimrc
@@ -268,7 +268,8 @@ nnoremap <silent> gW    <cmd>lua vim.lsp.buf.workspace_symbol()<CR>
 "nnoremap <silent> ga    <cmd>lua vim.lsp.buf.code_action()<CR>
 nnoremap <silent> ga   <cmd>lua require('telescope.builtin').lsp_code_actions({initial_mode = "normal"})<cr>
 vnoremap <silent> ga   :<C-U>lua require('telescope.builtin').lsp_range_code_actions({initial_mode = "normal"})<cr>
-nnoremap <silent> ge    <cmd>lua vim.lsp.diagnostic.show_line_diagnostics({show_header = false, focusable = false})<CR>
+"nnoremap <silent> ge    <cmd>lua vim.lsp.diagnostic.show_line_diagnostics({show_header = false, focusable = false})<CR>
+nnoremap <silent> ge    <cmd>lua vim.diagnostic.open_float({focusable = false})<CR>
 
 nnoremap <leader>xx <cmd>TroubleToggle<cr>
 
@@ -276,7 +277,7 @@ nnoremap <leader>xx <cmd>TroubleToggle<cr>
 " 300ms of no cursor movement to trigger CursorHold
 set updatetime=500
 " Show diagnostic popup on cursor hold
-autocmd CursorHold * lua vim.lsp.diagnostic.show_line_diagnostics({show_header = false, focusable = false})
+autocmd CursorHold * lua vim.diagnostic.open_float({focusable = false})
 
 " Autoformat on save
 autocmd BufWritePre *.lua lua vim.lsp.buf.formatting_sync(nil, 1000)