diff --git a/configs.vim b/configs.vim
index 850ce5e8..c420220f 100644
--- a/configs.vim
+++ b/configs.vim
@@ -202,9 +202,14 @@ set lazyredraw
 
 set modeline " debian unsets this
 set exrc secure
+
 if has('nvim-0.3.2') || has("patch-8.1.0360")
     set diffopt+=algorithm:histogram,indent-heuristic
 endif
+if has('nvim-0.9')
+    " NOTE: this makes `dp` finer-grained than needed
+    set diffopt+=linematch:60
+endif
 endif
 
 augroup BasicSetup | au!
@@ -454,10 +459,10 @@ augroup END
 " }}}
 
 " ColorScheme {{{
+silent! set termguicolors
 if !exists('g:colors_name')
     colorscheme taiga
 endif
-silent! set termguicolors
 command! Bg if &background ==# 'dark' | set background=light | else | set background=dark | endif
 " }}}
 
@@ -1453,6 +1458,7 @@ nnoremap U :UndotreeToggle<CR>
 let g:sentencer_filetypes = []
 let g:sentencer_textwidth = 79 " formatexpr doesn't work like built-in gq for textwidth=0
 let g:sentencer_ignore = ['\<i.e', '\<e.g', '\<vs', '\<Dr', '\<Mr', '\<Mrs', '\<Ms', '\<et al', '\<fig']
+xnoremap <leader>us :Unpdf<CR>gv:Sentencer<CR>
 
 " vim-mark
 let g:mwMaxMatchPriority = -2
diff --git a/notes.md b/notes.md
index 7a18709a..ad28d0f2 100644
--- a/notes.md
+++ b/notes.md
@@ -63,6 +63,7 @@ The root cause was lazy-loading ultisnip at InsertEnter. Removed the hack.
 * https://github.com/lervag/vimtex/issues/1937
 * `debug-mode`?
 * how to make `Gdiffsplit`, `G blame` do `--follow`?
+    * <https://github.com/tpope/vim-fugitive/issues/2070>
 * Textobj plugins can be lazy-loaded with manual `s:lod_map`
 * search without confirming search, window-local search, jump with `/_CTRL-G`, ...
 * refreshing clipboard `call setenv('DISPLAY', '...')`: The new value can be obtained by launching another shell.. how to automate? Note: `call serverlist()` seems to work
@@ -429,7 +430,13 @@ LuaSnip
     * Taking some actions (e.g. visual selection) adds `Normal` highlight.
 * If `winfixheight` (e.g. preview, quickfix), making it vertical (e.g. `<C-w>L`) and then horizontal back makes it occupy almost entire screen.
     * Detect this on `WinScrolled` (new feature)?
-        * NOTE: `WinScrolled` fired when entering preview window for the first time
+      ```vim
+      au WinScrolled * if &previewwindow && (winnr('j') != winnr() || winnr('k') != winnr())
+                     \|  noautocmd exe 'normal! z' . &previewheight . "\<CR>"
+                     \|  noautocmd vertical wincmd =
+                     \|endif
+      ```
+      Bug? `WinScrolled` is fired when entering preview window for the first time.
     * For preview window, apply `previewheight`? Note: `:pedit` doesn't accept `{height}`, unlike `:copen`.
 * NeoVim terminal slows down the UI if too much stuff is printed.
 * `api-buffer-updates` is too fine-grained (triggered for each `b:changedtick` update). It's meant to be fine-grained, but it's too fine-grained for most use cases.
@@ -573,6 +580,7 @@ LuaSnip
 ## wishlist
 * timeout for built-in multi-char commands so that it doesn't interfere with user mappings
 * character classes (like emacs); word ≠ identifier
+* smarter folding
 
 
 # stuff
@@ -602,6 +610,7 @@ LuaSnip
     * https://github.com/gfanto/fzf-lsp.nvim
     * https://github.com/j-hui/fidget.nvim
     * https://git.sr.ht/%7Ewhynothugo/lsp_lines.nvim
+    * https://github.com/ii14/lsp-command/
 * https://github.com/RRethy/nvim-treesitter-textsubjects
   https://github.com/vigoux/architext.nvim
   https://github.com/abecodes/tabout.nvim
@@ -626,6 +635,7 @@ LuaSnip
         * `require'fzf-lua'.setup` takes 5 ms. Fixed? https://github.com/ibhagwan/fzf-lua/issues/511
     * https://github.com/stevearc/dressing.nvim
     * https://github.com/lifepillar/vim-zeef
+    * https://github.com/mfussenegger/nvim-qwahl
 * https://github.com/jbyuki/instant.nvim
   https://github.com/jbyuki/nabla.nvim
   https://github.com/jbyuki/venn.nvim
diff --git a/plugin/git.vim b/plugin/git.vim
index 2583c550..276adb8c 100644
--- a/plugin/git.vim
+++ b/plugin/git.vim
@@ -48,10 +48,10 @@ function! GLStart(mods, args) abort
   syn match GLDecorate '\v\([^)]+\)' containedin=GL contained
   syn match GLAuthor '\v\[[^][]*\]$'
 
-  hi! link GLHash Identifier
-  hi! link GLDate Number
-  hi! link GLDecorate Label
-  hi! link GLAuthor String
+  hi def link GLHash Identifier
+  hi def link GLDate Number
+  hi def link GLDecorate Label
+  hi def link GLAuthor String
 
   call GLRun(args)