diff --git a/lua/znvim/keymaps.lua b/lua/znvim/keymaps.lua
index 7269e25..a65b16f 100644
--- a/lua/znvim/keymaps.lua
+++ b/lua/znvim/keymaps.lua
@@ -2,21 +2,6 @@ vim.keymap.set("i", "jk", "<ESC>")
 
 vim.keymap.set("n", "<leader>pl", "<cmd>Lazy<cr>", { desc = "Lazy" })
 
-vim.keymap.set("n", "<leader>uc", function ()
-    if #vim.o.colorcolumn == 0 then
-        vim.o.colorcolumn = "80"
-    else
-        vim.o.colorcolumn = ""
-    end
-end, { desc = "toggle 80th column" })
-
-vim.keymap.set("n", "<leader>ur", function ()
-    if vim.o.relativenumber then
-        vim.o.relativenumber = false
-    else
-        vim.o.relativenumber = true
-    end
-end, { desc = "toggle relative numbers" })
 
 vim.keymap.set("n", "<C-A-k>", "<cmd>m .-2<cr>==", { desc = "move up" })
 vim.keymap.set("n", "<C-A-j>", "<cmd>m .+1<cr>==", { desc = "move line down" })
diff --git a/lua/znvim/plugins/git.lua b/lua/znvim/plugins/git.lua
index 35ed5b3..2874f3c 100644
--- a/lua/znvim/plugins/git.lua
+++ b/lua/znvim/plugins/git.lua
@@ -34,7 +34,7 @@ return {
                 map("n", "<leader>gB", function() gitsigns.blame_line({ full = true }) end, "full blame!")
                 map("n", "<leader>gp", gitsigns.preview_hunk, "look at hunk")
                 map("n", "<leader>gS", ":Gitsigns select_hunk<CR>", "select hunk")
-                map("n", "<leader>gdd", gitsigns.diffthis, "diff this")
+                -- map("n", "<leader>gdd", gitsigns.diffthis, "diff this")
 
                 map("n", "<leader>gsb", gitsigns.stage_buffer, "stage buffer")
                 map("n", "<leader>gsh", ":Gitsigns stage_hunk<CR>", "stage hunk (toggle)")
@@ -63,6 +63,8 @@ return {
         event = "BufReadPre",
         keys = {
             { "<leader>gdo", "<CMD>DiffviewOpen<CR>", desc = "open diffview", },
+            { "<leader>gdf", "<CMD>DiffviewFileHistory<CR>", desc = "open diffview", },
+            { "<leader>gdF", "<CMD>DiffviewFileHistory %<CR>", desc = "open file", },
             { "<leader>gdc", "<CMD>DiffviewClose<CR>", desc = "close diffview", },
         }
     },
diff --git a/lua/znvim/plugins/init.lua b/lua/znvim/plugins/init.lua
index a571415..9f5c39d 100644
--- a/lua/znvim/plugins/init.lua
+++ b/lua/znvim/plugins/init.lua
@@ -4,7 +4,7 @@ return {
         "https://github.com/mbbill/undotree",
         cmd = "UndotreeToggle",
         keys = {
-            { "<leader>ut", "<cmd>UndotreeToggle<cr>",    desc = "undo tree" },
+            { "<leader>ut", "<cmd>UndotreeToggle<cr>", desc = "undo tree" },
         },
     },
 
@@ -23,7 +23,7 @@ return {
             modes = { "n", "i", "no", "c" },
             hybrid_modes = { "i" },
             callbacks = {
-                on_enable = function (_, win)
+                on_enable = function(_, win)
                     vim.wo[win].conceallevel = 2;
                     vim.wo[win].concealcursor = "nc";
                 end
@@ -48,10 +48,10 @@ return {
                     sh = {
                         -- Can be a table or a function that
                         -- returns a table (see below)
-                        command = {"zsh"}
+                        command = { "zsh" }
                     },
                     julia = {
-                        command = {"julia", "--project"},
+                        command = { "julia", "--project" },
                     },
                 },
                 repl_open_cmd = "vertical botright 80 split", -- require("iron").view.split.vertical.botright(100),
@@ -79,7 +79,7 @@ return {
             },
             ignore_blank_lines = true, -- ignore blank lines when sending visual select lines
         },
-        config = function (_, opts)
+        config = function(_, opts)
             local iron = require("iron.core")
             iron.setup(opts)
 
@@ -88,11 +88,11 @@ return {
                 local iron_core = require('iron.core')
                 local marks = require('iron.marks')
 
-                local cell_pattern = "^\\s*##"  -- cell delimiter pattern
+                local cell_pattern = "^\\s*##" -- cell delimiter pattern
                 local cell_start = vim.fn.search(cell_pattern, 'bcnW')
                 local cell_end = vim.fn.search(cell_pattern, 'nW')
 
-                local lines = vim.api.nvim_buf_get_lines(0, cell_start, cell_end-1, 0)
+                local lines = vim.api.nvim_buf_get_lines(0, cell_start, cell_end - 1, 0)
                 -- ignore blank lines
                 local b_lines = {}
                 for _, line in ipairs(lines) do
@@ -109,17 +109,17 @@ return {
                     cell_end = vim.fn.line('$') -- set to last line
                 end
 
-                marks.set{ from_line=cell_start, from_col=0, to_line=cell_end, to_col=-1 }
+                marks.set { from_line = cell_start, from_col = 0, to_line = cell_end, to_col = -1 }
                 marks.winrestview()
 
                 iron_core.send(nil, b_lines)
                 if next_cell == true then
-                    vim.fn.cursor(cell_end+1, 0) -- move to next cell start
+                    vim.fn.cursor(cell_end + 1, 0) -- move to next cell start
                 end
             end
 
-            vim.keymap.set('n', '<space>sc', function () IronSendCell(false) end)
-            vim.keymap.set('n', '<space>sC', function () IronSendCell(true) end)
+            vim.keymap.set('n', '<space>sc', function() IronSendCell(false) end)
+            vim.keymap.set('n', '<space>sC', function() IronSendCell(true) end)
             vim.cmd("nmap <leader>sp <leader>ssap")
         end
     },
@@ -137,9 +137,9 @@ return {
         priority = 1000,
         lazy = false,
         keys = {
-            { "<leader>pp", function () require("snacks").picker() end, desc = "pick picker", },
-            { "<leader>pg", function () require("snacks").picker.grep() end, desc = "pick string", },
-            { "<leader>pf", function () require("snacks").picker.files() end, desc = "pick files", },
+            { "<leader>pp", function() require("snacks").picker() end,        desc = "pick picker", },
+            { "<leader>pg", function() require("snacks").picker.grep() end,   desc = "pick string", },
+            { "<leader>pf", function() require("snacks").picker.files() end,  desc = "pick files", },
             {
                 "<leader>gl",
                 function()
@@ -205,6 +205,8 @@ return {
                 end,
                 desc = "[P]Snacks picker buffers",
             },
+            { "<leader>un", function() Snacks.notifier.hide() end,         desc = "Dismiss All Notifications" },
+            { "<leader>n",  function() Snacks.notifier.show_history() end, desc = "Notification History" },
         },
         opts = {
             picker = {
@@ -240,23 +242,78 @@ return {
             notify = { enabled = true },
             quickfile = { enabled = true },
             words = { enabled = true },
+            toggle = { enabled = true },
             indent = { enabled = true },
             dashboard = {
                 sections = {
                     {
                         section = "terminal",
-                        cmd = "chafa ~/i/piksela_arto/docks_1041uuu_Toyoi_Yuuta.gif --format symbols --symbols vhalf --size 60x17 --stretch; sleep .1",
+                        cmd =
+                        "chafa ~/i/piksela_arto/docks_1041uuu_Toyoi_Yuuta.gif --format symbols --symbols vhalf --size 60x17 --stretch; sleep .1",
                         height = 17,
                         padding = 1,
                     },
                     {
                         pane = 2,
-                        { section = "keys", gap = 1, padding = 1 },
+                        { section = "keys",   gap = 1, padding = 1 },
                         { section = "startup" },
                     },
                 },
             },
+            zen = { enabled = true },
         },
+        init = function()
+            vim.api.nvim_create_autocmd("User", {
+                pattern = "VeryLazy",
+                callback = function()
+                    Snacks = require("snacks")
+                    Snacks.toggle.option("spell", { name = "Spelling" }):map("<leader>us")
+                    Snacks.toggle.option("wrap", { name = "Wrap" }):map("<leader>uw")
+                    Snacks.toggle.diagnostics():map("<leader>ud")
+                    Snacks.toggle.line_number():map("<leader>ul")
+                    Snacks.toggle.option("relativenumber", { name = "Relative Number" }):map("<leader>uL")
+                    Snacks.toggle.option("conceallevel",
+                        { off = 0, on = vim.o.conceallevel > 0 and vim.o.conceallevel or 2 }):map("<leader>uc")
+                    Snacks.toggle.treesitter():map("<leader>uT")
+                    Snacks.toggle.option("background", { off = "light", on = "dark", name = "Dark Background" }):map(
+                    "<leader>ub")
+                    Snacks.toggle.inlay_hints():map("<leader>uh")
+                    Snacks.toggle.indent():map("<leader>ug")
+                    Snacks.toggle.dim():map("<leader>uD")
+
+
+                    local toggleopt = {
+                        name = "80th column",
+                        keys = "<leader>uc",
+                        which_key = true,
+                        get = function()
+                            return vim.o.colorcolumn == "80"
+                        end,
+                        notify = false,
+                        set = function(state)
+                            if state then
+                                vim.o.colorcolumn = "80"
+                            else
+                                vim.o.colorcolumn = ""
+                            end
+                        end,
+                    }
+                    require("snacks.toggle").new(toggleopt):map(toggleopt.keys, { mode = { "n" } })
+
+
+                    require("snacks").toggle({
+                        name = "Diffview",
+                        get = function()
+                            return require("diffview.lib").get_current_view() ~= nil
+                        end,
+                        set = function(state)
+                            vim.cmd("Diffview" .. (state and "Open" or "Close"))
+                        end,
+                    }):map("<leader>gdd")
+
+                end,
+            })
+        end
     },
 
     {
@@ -306,11 +363,11 @@ return {
         ft = "typst",
         version = "1.*",
         keys = {
-            { "<localleader>pd", "<CMD>TypstPreview document<CR>", desc = "open typst preview document", },
-            { "<localleader>ps", "<CMD>TypstPreview slide<CR>", desc = "open typst preview slide", },
-            { "<localleader>s", "<CMD>TypstPreviewStop<CR>", desc = "stop typst preview", },
-            { "<localleader><SPACE>", "<CMD>TypstPreviewSyncCursor<CR>", desc = "sync cursor", },
-            { "<localleader>f", "<CMD>TypstPreviewFollowCursorToggle<CR>", desc = "toggle follow cursor", },
+            { "<localleader>pd",      "<CMD>TypstPreview document<CR>",          desc = "open typst preview document", },
+            { "<localleader>ps",      "<CMD>TypstPreview slide<CR>",             desc = "open typst preview slide", },
+            { "<localleader>s",       "<CMD>TypstPreviewStop<CR>",               desc = "stop typst preview", },
+            { "<localleader><SPACE>", "<CMD>TypstPreviewSyncCursor<CR>",         desc = "sync cursor", },
+            { "<localleader>f",       "<CMD>TypstPreviewFollowCursorToggle<CR>", desc = "toggle follow cursor", },
         },
         opts = {
             dependencies_bin = {
@@ -321,12 +378,12 @@ return {
 
     {
         "https://github.com/hat0uma/csvview.nvim",
-        ft = {"csv", "tsv"},
+        ft = { "csv", "tsv" },
         opts = {},
         keys = {
-            { "<localleader>e", "<CMD>CsvViewEnable<CR>",   desc = "enable csv preview", },
-            { "<localleader>d", "<CMD>CsvViewDisable<CR>",  desc = "disable csv preview", },
-            { "<localleader>t", "<CMD>CsvViewToggle<CR>",   desc = "toggle csv preview", },
+            { "<localleader>e", "<CMD>CsvViewEnable<CR>",  desc = "enable csv preview", },
+            { "<localleader>d", "<CMD>CsvViewDisable<CR>", desc = "disable csv preview", },
+            { "<localleader>t", "<CMD>CsvViewToggle<CR>",  desc = "toggle csv preview", },
         },
     },
 
diff --git a/lua/znvim/plugins/ui.lua b/lua/znvim/plugins/ui.lua
index 35525d7..897de53 100644
--- a/lua/znvim/plugins/ui.lua
+++ b/lua/znvim/plugins/ui.lua
@@ -1,28 +1,4 @@
 return {
-    { -- notification popups
-        "https://github.com/rcarriga/nvim-notify",
-        keys = {
-            {
-                "<leader>un",
-                function()
-                    require("notify").dismiss({ silent = true, pending = true })
-                end,
-                desc = "clear notifications",
-            },
-        },
-        opts = {
-            stages = "fade_in_slide_out",
-            render = "compact",
-            background_colour = "#000000",
-            timeout = 3000,
-            max_height = function()
-                return math.floor(vim.o.lines * 0.75)
-            end,
-            max_width = function()
-                return math.floor(vim.o.columns * 0.75)
-            end,
-        },
-    },
     { -- a snazzy bufferline
         "https://github.com/akinsho/bufferline.nvim",
         event = "BufReadPre",