diff --git a/nvim/.config/nvim/after/ftplugin/djot.lua b/nvim/.config/nvim/after/ftplugin/djot.lua
index 8bdca83..d0bf301 100644
--- a/nvim/.config/nvim/after/ftplugin/djot.lua
+++ b/nvim/.config/nvim/after/ftplugin/djot.lua
@@ -1,2 +1,5 @@
 -- just copy markdown settings
 vim.cmd.runtime({"after/ftplugin/markdown.lua", bang=true})
+
+-- until there's a specific djot TS, use markdown
+vim.treesitter.language.register("markdown", "djot")
diff --git a/nvim/.config/nvim/after/ftplugin/vimwiki.lua b/nvim/.config/nvim/after/ftplugin/vimwiki.lua
new file mode 100644
index 0000000..4ec075d
--- /dev/null
+++ b/nvim/.config/nvim/after/ftplugin/vimwiki.lua
@@ -0,0 +1,2 @@
+-- to make render-markdown render it nicely
+vim.treesitter.language.register("markdown", "vimwiki")
diff --git a/nvim/.config/nvim/lazy-lock.json b/nvim/.config/nvim/lazy-lock.json
index 17a3aec..06ee9ad 100644
--- a/nvim/.config/nvim/lazy-lock.json
+++ b/nvim/.config/nvim/lazy-lock.json
@@ -48,6 +48,7 @@
   "mason.nvim": { "branch": "main", "commit": "7f265cd6ae56cecdd0aa50c8c73fc593b0604801" },
   "mcphub.nvim": { "branch": "main", "commit": "85a7a659fc82da1429a2241ab61e9ce07b3db374" },
   "mdeval.nvim": { "branch": "master", "commit": "0e1b248db174a9659a9ab16eb8c90ff3aec55264" },
+  "mdx.nvim": { "branch": "main", "commit": "464a74be368dce212cff02f6305845dc7f209ab3" },
   "mini.base16": { "branch": "main", "commit": "2eb2d2b889a8c861d1a66ec651bd0edb417d5c7f" },
   "mini.files": { "branch": "main", "commit": "49c855977e9f4821d1ed8179ed44fe098b93ea2a" },
   "mini.nvim": { "branch": "main", "commit": "94cae4660a8b2d95dbbd56e1fbc6fcfa2716d152" },
diff --git a/nvim/.config/nvim/lua/core/languages.lua b/nvim/.config/nvim/lua/core/languages.lua
index 22bc23e..9cac9f2 100644
--- a/nvim/.config/nvim/lua/core/languages.lua
+++ b/nvim/.config/nvim/lua/core/languages.lua
@@ -72,7 +72,7 @@ local languages = {
 		dap = { "delve" },
 	},
 	graphql = { format = { graphql = { "prettier" } } },
-	html = { format = { html = { "prettier", "rustywind" } } },
+	html = { lsp = { htmx = {} }, format = { html = { "prettier", "rustywind" } } },
 	julia = { lsp = { julials = {} }, ts = { "julia" } },
 	json = {
 		lsp = { jsonls = {} },
@@ -103,7 +103,7 @@ local languages = {
 		lsp = { marksman = {} },
 		ts = { "markdown", "markdown_inline" },
 		lint = { markdown = { "markdownlint" } },
-		format = { markdown = { "prettier", "injected" } },
+		format = { markdown = { "prettier", "mdslw", "injected" } },
 	},
 	nim = { lsp = { nim_langserver = {} }, ts = { "nim", "nim_format_string" }, format = { nim = { "nimpretty" } } },
 	nu = nushell(),
diff --git a/nvim/.config/nvim/lua/plugins/prose.lua b/nvim/.config/nvim/lua/plugins/prose.lua
index a4dcf9e..ed4e512 100644
--- a/nvim/.config/nvim/lua/plugins/prose.lua
+++ b/nvim/.config/nvim/lua/plugins/prose.lua
@@ -13,6 +13,7 @@ end
 
 local md_like = {
 	"markdown",
+	"mdx",
 	"djot",
 	"pandoc",
 	"quarto",
@@ -345,6 +346,12 @@ local prose_plugs = {
 		branch = "dev",
 	},
 	{ "let-def/texpresso.vim", ft = { "tex" } },
+	{
+		"davidmh/mdx.nvim",
+		config = true,
+		dependencies = { "nvim-treesitter/nvim-treesitter" },
+		event = { "BufEnter *.mdx" }, -- since the plug itself defines mdx ft
+	},
 }
 
 return prose_plugs
diff --git a/office/.config/aerc/binds.conf b/office/.config/aerc/binds.conf
index 5245faa..9db98df 100644
--- a/office/.config/aerc/binds.conf
+++ b/office/.config/aerc/binds.conf
@@ -50,6 +50,7 @@ gr = :cf Trash<Enter>
 
 v = :mark -t<Enter>
 V = :mark -V<Enter>
+<Space>v = :unmark -a<Enter>
 J = :mark -t<Enter>:next<Enter>
 K = :mark -t<Enter>:prev<Enter>
 T = :prompt "Mark filter: " :mark<Enter>
@@ -118,6 +119,8 @@ N = :prev-result<Enter>
 
 s = :split<Enter>
 S = :vsplit<Enter>
+<S-Down> = :send-keys JJJ<Enter>
+<S-Up> = :send-keys KKK<Enter>
 
 # send mails to taskwarrior
 ,t = :pipe -s -m mail-totask -c -d -t