diff --git a/nvim/.config/nvim/lazy-lock.json b/nvim/.config/nvim/lazy-lock.json
index 17a3aec..77a53ba 100644
--- a/nvim/.config/nvim/lazy-lock.json
+++ b/nvim/.config/nvim/lazy-lock.json
@@ -3,7 +3,6 @@
   "FixCursorHold.nvim": { "branch": "master", "commit": "1900f89dc17c603eec29960f57c00bd9ae696495" },
   "Navigator.nvim": { "branch": "master", "commit": "91d86506ac2a039504d5205d32a1d4bc7aa57072" },
   "bats.vim": { "branch": "master", "commit": "6a5d2ef22b0ede503d867770afd02ebb1f97b709" },
-  "blink-copilot": { "branch": "main", "commit": "41e91a659bd9b8cba9ba2ea68a69b52ba5a9ebd8" },
   "blink.cmp": { "branch": "main", "commit": "9bcb14b43852a6f2bfd5ac9ef29cb5cf09b1b39b" },
   "blink.compat": { "branch": "main", "commit": "2ed6d9a28b07fa6f3bface818470605f8896408c" },
   "cmp-calc": { "branch": "main", "commit": "5947b412da67306c5b68698a02a846760059be2e" },
diff --git a/nvim/.config/nvim/lua/plugins/llm.lua b/nvim/.config/nvim/lua/plugins/llm.lua
index 7d90eaa..38a90ba 100644
--- a/nvim/.config/nvim/lua/plugins/llm.lua
+++ b/nvim/.config/nvim/lua/plugins/llm.lua
@@ -2,79 +2,22 @@ return {
 	{
 		-- NOTE: Requires manual auth with ':Copilot auth' or 'GH_COPILOT_TOKEN' set as envvar
 		"zbirenbaum/copilot.lua",
-		dependencies = {
-			"AndreM222/copilot-lualine",
-			{ -- show completions in blink
-				"saghen/blink.cmp",
-				optional = true,
-				dependencies = {
-					{
-						"fang2hou/blink-copilot",
-						opts = {
-							auto_refresh = {
-								backward = false,
-								forward = false,
-							},
-						},
-					},
-				},
-				opts = {
-					sources = {
-						default = { "copilot" },
-						providers = {
-							copilot = {
-								name = "copilot",
-								module = "blink-copilot",
-								score_offset = 100,
-								async = true,
-							},
-						},
-					},
-				},
-			},
-		},
+		dependencies = { "AndreM222/copilot-lualine" },
 		cmd = "Copilot",
-		event = { "InsertEnter", "VeryLazy" },
+		event = "InsertEnter",
 		opts = {
 			panel = { layout = { position = "bottom" } },
 			suggestion = { keymap = { accept = "<M-p>" } },
-			logger = { print_log_level = vim.log.levels.ERROR },
 		},
-		config = function(_, opts)
-			require("copilot").setup(opts)
-			-- TODO: See also https://github.com/zbirenbaum/copilot.lua/issues/302 for potential
-			-- better solutions.
-			-- TODO: also Find way of having a 'toggle' for mapping below.
-			-- Current copilot.lua exposed 'toggle' command does NOT do the same.
-			require("copilot.command").disable()
-		end,
 		keys = {
-			{
-				"<leader>aC",
-				function()
-					require("copilot.panel").setup()
-					require("copilot.panel").open({})
-					require("copilot.panel").refresh()
-				end,
-				desc = "Open copilot panel",
-				silent = true,
-				mode = { "n" },
-			},
 			{
 				"<leader>ap",
 				function()
-					require("copilot.command").enable()
+					-- FIXME: If opening before lazy-loaded, errors
+					require("copilot.panel").open({})
+					require("copilot.panel").refresh()
 				end,
-				desc = "Enable copilot",
-				silent = true,
-				mode = { "n" },
-			},
-			{
-				"<leader>aP",
-				function()
-					require("copilot.command").disable()
-				end,
-				desc = "Disable copilot",
+				desc = "Refresh Copilot Panel",
 				silent = true,
 				mode = { "n" },
 			},
diff --git a/office/.config/aerc/binds.conf b/office/.config/aerc/binds.conf
index 5245faa..1a2d6a4 100644
--- a/office/.config/aerc/binds.conf
+++ b/office/.config/aerc/binds.conf
@@ -90,8 +90,6 @@ l = :view<Enter>
 <space>w = :filter tag:wait<Enter>
 <space>l = :filter tag:delegated<Enter>
 
-<space>k = :terminal ikhal<Enter>
-
 d = :move Trash<Enter>
 D = :choose -o y 'Really delete this message' :delete<Enter>
 a = :archive flat<Enter>                                 # archive message
@@ -211,8 +209,7 @@ x = :encrypt<Enter> # Toggle encryption to all recipients
 v = :preview<Enter> # Preview message
 p = :postpone<Enter> # Postpone
 q = :choose -o d discard abort -o p postpone postpone<Enter> # Abort or postpone
-e = :edit -e<Enter> # Edit, headers in-message
-E = :edit -E<Enter> # Edit, body and headers separate
+e = :edit<Enter> # Edit (body and headers)
 a = :attach -m<Enter> # Add attachment
 d = :detach<space> # Remove attachment
 
diff --git a/office/.config/sh/alias.d/calcurse-vdir.sh b/office/.config/sh/alias.d/calcurse-vdir.sh
new file mode 100644
index 0000000..91a8403
--- /dev/null
+++ b/office/.config/sh/alias.d/calcurse-vdir.sh
@@ -0,0 +1,27 @@
+#!/usr/bin/env sh
+#
+# Wraps around the calcurse invocation and syncs calendar data
+# to local vdir - given by default below.
+#
+# For now ONLY PROVIDES ONE-WAY Synchronization, see below.
+
+# The path in which *the calendars* reside (i.e. toplevel with access to all paths)
+CAL_PATH="$HOME/documents/calendars"
+
+calcurse() {
+    find "$CAL_PATH" -maxdepth 1 -type d -exec calcurse-vdir import {} \;
+}
+
+# Enable two-way sync. One issue is that calcurse would sync everything
+# into the top-level path (or the selected calendar path) since it makes
+# not the same differentiation as the vdir between calendars.
+# FIXME Not sure how to resolve currently.
+#
+# The below works as a simple two-way synchronization on exiting calcurse.
+# To function the invocation has to be turned from a function above to an
+# executable shell-script file instead.
+# trap 'calcurse_export' 0
+#
+# calcurse_export() {
+#     calcurse-vdir export "$CAL_PATH"
+# }
diff --git a/sh/.config/carapace/specs/cat.yaml b/sh/.config/carapace/specs/cat.yaml
deleted file mode 100644
index c73491b..0000000
--- a/sh/.config/carapace/specs/cat.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-# yaml-language-server: $schema=https://carapace.sh/schemas/command.json
-name: cat
-run: "[bat]"
diff --git a/terminal/.config/wezterm/maps.lua b/terminal/.config/wezterm/maps.lua
index 40cc692..57d0740 100644
--- a/terminal/.config/wezterm/maps.lua
+++ b/terminal/.config/wezterm/maps.lua
@@ -52,19 +52,6 @@ local keys = {
 		mods = "LEADER|CTRL",
 		action = act.PaneSelect({ mode = "MoveToNewTab" }),
 	},
-	{
-		key = "R",
-		mods = "LEADER",
-		action = act.PromptInputLine({
-			description = "Enter new name for tab",
-			action = wezterm.action_callback(function(win, _, line)
-				if line then
-					win:active_tab():set_title(line)
-				end
-			end),
-		}),
-	},
-
 	{ key = "c", mods = "LEADER", action = act.SpawnTab("CurrentPaneDomain") },
 	{ key = ",", mods = "LEADER", action = act.ActivateTabRelative(-1) },
 	{ key = ".", mods = "LEADER", action = act.ActivateTabRelative(1) }, -- workspace selection
@@ -75,7 +62,6 @@ local keys = {
 		mods = "LEADER",
 		action = act.ShowLauncherArgs({ flags = "FUZZY|WORKSPACES" }),
 	},
-	{ key = "t", mods = "LEADER", action = act.EmitEvent("toggle-tabbar") },
 	{ key = "T", mods = "LEADER", action = act.ShowTabNavigator },
 	{ key = "[", mods = "LEADER", action = act.ActivateCopyMode },
 	{
@@ -119,6 +105,7 @@ local keys = {
 	},
 	{ key = "e", mods = "LEADER", action = act.EmitEvent("edit-scrollback") },
 	{ key = "a", mods = "CTRL|ALT", action = act.EmitEvent("toggle-leader") },
+	{ key = "t", mods = "LEADER", action = act.EmitEvent("toggle-tabbar") },
 	{
 		key = ":",
 		mods = "LEADER|SHIFT",