diff --git a/lua/conf-nvim-cmp.lua b/lua/conf-nvim-cmp.lua
index 0ad2b1b..0b0adba 100644
--- a/lua/conf-nvim-cmp.lua
+++ b/lua/conf-nvim-cmp.lua
@@ -9,8 +9,8 @@ cmp.setup({
         end,
     },
     window = {
-        -- completion = cmp.config.window.bordered(),
-        -- documentation = cmp.config.window.bordered(),
+        completion = cmp.config.window.bordered(),
+        documentation = cmp.config.window.bordered(),
     },
     mapping = cmp.mapping.preset.insert({
         ['<C-b>'] = cmp.mapping.scroll_docs(-4),
@@ -55,12 +55,17 @@ cmp.setup.cmdline({ '/', '?' }, {
     }
 })
 
--- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+-- `:` cmdline setup.
 cmp.setup.cmdline(':', {
     mapping = cmp.mapping.preset.cmdline(),
     sources = cmp.config.sources({
         { name = 'path' }
     }, {
-        { name = 'cmdline' }
+        {
+            name = 'cmdline',
+            option = {
+                ignore_cmds = { 'Man', '!' }
+            }
+        }
     })
 })
diff --git a/lua/my-lspconfig.lua b/lua/my-lspconfig.lua
index 94fcf26..d39556f 100644
--- a/lua/my-lspconfig.lua
+++ b/lua/my-lspconfig.lua
@@ -97,10 +97,9 @@ local cfg = {
 require 'lsp_signature'.setup(cfg) -- no need to specify bufnr if you don't use toggle_key
 
 
-require 'lspconfig'.pyright.setup {
-    on_attach = on_attach,
-    capabilities = capabilities,
-}
+-----------------
+-- attaching all lsp servers, order matters (for example in autocompletion)
+-----------------
 require 'lspconfig'.pylsp.setup {
     on_attach = on_attach,
     capabilities = capabilities
@@ -127,7 +126,7 @@ require 'lspconfig'.pylsp.setup {
                 pyflakes = { enabled = true },
                 pyodestyle = { enabled = true },
                 pydocstyle = {
-                    enabled = false,
+                    enabled = true,
                     ignore = {
                         'D100', -- disable missing module docstring info
                         'D203', -- disable one line before class docstring required
@@ -139,6 +138,14 @@ require 'lspconfig'.pylsp.setup {
         }
     }
 }
+require'lspconfig'.jedi_language_server.setup{
+    on_attach = on_attach,
+    capabilities = capabilities,
+}
+require 'lspconfig'.pyright.setup {
+    on_attach = on_attach,
+    capabilities = capabilities,
+}
 require 'lspconfig'.pyre.setup {
     on_attach = on_attach,
     capabilities = capabilities,
@@ -237,7 +244,3 @@ require 'lspconfig'.marksman.setup {
     on_attach = on_attach,
     capabilities = capabilities,
 }
-require'lspconfig'.jedi_language_server.setup{
-    on_attach = on_attach,
-    capabilities = capabilities,
-}
diff --git a/lua/packer-setup.lua b/lua/packer-setup.lua
index 8343e6e..f34d62b 100644
--- a/lua/packer-setup.lua
+++ b/lua/packer-setup.lua
@@ -9,6 +9,8 @@ return require('packer').startup(function(use)
     use 'neovim/nvim-lspconfig'
     use 'hrsh7th/cmp-nvim-lsp'
     use 'hrsh7th/cmp-buffer'
+    use 'hrsh7th/cmp-cmdline'
+    use 'hrsh7th/cmp-path'
     use 'hrsh7th/nvim-cmp'
     use 'williamboman/mason.nvim'
     use 'williamboman/mason-lspconfig.nvim'
@@ -20,7 +22,6 @@ return require('packer').startup(function(use)
     use 'petertriho/nvim-scrollbar'
     use 'kevinhwang91/nvim-hlslens'
     use 'windwp/nvim-ts-autotag'
-    use 'hrsh7th/cmp-path'
     use { 'L3MON4D3/LuaSnip', tag = '*' }
     use 'saadparwaiz1/cmp_luasnip'
     use 'lambdalisue/suda.vim'