diff --git a/nvim/colors/dotfiles.vim b/nvim/colors/dotfiles.vim
index f6dcc2b..4c137f3 100644
--- a/nvim/colors/dotfiles.vim
+++ b/nvim/colors/dotfiles.vim
@@ -375,8 +375,9 @@
 " }}}
 
 " Python {{{
-  hi! link pythonBuiltinType Type
-  hi! link pythonExClass     Type
+  hi! link pythonClass       Type
+  hi! link pythonBuiltinType pythonClass
+  hi! link pythonExClass     pythonClass
   hi! link pythonBuiltinObj  pythonFunction
   hi! link pythonClassVar    Variable
 " }}}
diff --git a/nvim/dotfiles/plugins-list.vim b/nvim/dotfiles/plugins-list.vim
index d425f92..e64ce85 100644
--- a/nvim/dotfiles/plugins-list.vim
+++ b/nvim/dotfiles/plugins-list.vim
@@ -14,7 +14,11 @@
   endif
   Plug 'Raimondi/delimitMate'
   Plug 'tpope/vim-repeat'
-  Plug 'tpope/vim-commentary'
+  " if g:vim_ide
+  Plug 'tomtom/tcomment_vim'
+  " else
+  "   Plug 'tpope/vim-commentary'
+  " endif
   Plug 'tpope/vim-surround'
   Plug 'Yggdroot/indentLine'
   Plug 'idbrii/detectindent'
diff --git a/nvim/plugin/editing.vim b/nvim/plugin/editing.vim
index fc11f3a..d53d96a 100644
--- a/nvim/plugin/editing.vim
+++ b/nvim/plugin/editing.vim
@@ -233,6 +233,18 @@ set commentstring=//%s
   noremap <leader>s s
   noremap <leader>S S
 
+  " Remove the mappings that I won't use
+  let g:tcomment_maps = 0
+
+  nmap <silent> gc  <Plug>TComment_gc
+  nmap <silent> gcc <Plug>TComment_gcc
+  nmap <silent> gC  <Plug>TComment_gcb
+  " The default block commenting mapping refuses to work on a single line, as
+  " a workaround I give it another empty one to work with.
+  nmap <silent> gCC m'o<Esc>''<Plug>TComment_gcb+
+  xnoremap <silent> gc :TCommentMaybeInline<CR>
+  xnoremap <silent> gC :TCommentBlock<CR>
+
 " }}}
 
 
diff --git a/scripts/leveldb-dump b/scripts/leveldb-dump
index 90e7964..f1d273e 100755
--- a/scripts/leveldb-dump
+++ b/scripts/leveldb-dump
@@ -8,36 +8,42 @@ from sys import stdout
 import base64
 
 parser = argparse.ArgumentParser()
-parser.add_argument(
-    "--encode",
-    "-e",
-    choices=["utf8", "base16", "base32", "base64", "base85"],
-    default="utf8",
-)
+encoding_names = ["utf8", "base16", "base32", "base64", "base85"]
+parser.add_argument("--encoding", "-e", choices=encoding_names, default="utf8")
+parser.add_argument("--key-encoding", choices=encoding_names, default=None)
+parser.add_argument("--value-encoding", choices=encoding_names, default=None)
 parser.add_argument("db_path", type=Path)
 cli_args = parser.parse_args()
 
 
-def bytes_to_json(b: bytes) -> Union[str, list[int]]:
-    if cli_args.encode == "utf8":
+def bytes_to_json(b: bytes, encoding: str) -> Union[str, list[int]]:
+    if encoding == "utf8":
         try:
             return b.decode("utf8")
         except UnicodeDecodeError:
             return list(b)
-    elif cli_args.encode == "base16":
+    elif encoding == "base16":
         return base64.b16encode(b).decode("ascii")
-    elif cli_args.encode == "base32":
+    elif encoding == "base32":
         return base64.b32encode(b).decode("ascii")
-    elif cli_args.encode == "base64":
+    elif encoding == "base64":
         return base64.b64encode(b).decode("ascii")
-    elif cli_args.encode == "base85":
+    elif encoding == "base85":
         return base64.b85encode(b).decode("ascii")
     else:
         assert False
 
 
+key_encoding: str = cli_args.key_encoding or cli_args.encoding
+value_encoding: str = cli_args.value_encoding or cli_args.encoding
 db = plyvel.DB(str(cli_args.db_path), create_if_missing=False)
 with db.iterator() as iterator:
     for key, value in iterator:
-        json.dump({"key": bytes_to_json(key), "value": bytes_to_json(value)}, stdout)
+        json.dump(
+            {
+                "key": bytes_to_json(key, key_encoding),
+                "value": bytes_to_json(value, value_encoding),
+            },
+            stdout,
+        )
         stdout.write("\n")