diff --git a/Source/ClipboardTool.spoon/init.lua b/Source/ClipboardTool.spoon/init.lua
index 005e3fb6..ee7ecbfd 100644
--- a/Source/ClipboardTool.spoon/init.lua
+++ b/Source/ClipboardTool.spoon/init.lua
@@ -7,7 +7,7 @@
 ---
 --- Download: [https://github.com/Hammerspoon/Spoons/raw/master/Spoons/ClipboardTool.spoon.zip](https://github.com/Hammerspoon/Spoons/raw/master/Spoons/ClipboardTool.spoon.zip)
 
-local obj={}
+local obj = {}
 obj.__index = obj
 
 -- Metadata
@@ -17,8 +17,13 @@ obj.author = "Alfred Schilken <alfred@schilken.de>"
 obj.homepage = "https://github.com/Hammerspoon/Spoons"
 obj.license = "MIT - https://opensource.org/licenses/MIT"
 
-local getSetting = function(label, default) return hs.settings.get(obj.name.."."..label) or default end
-local setSetting = function(label, value)   hs.settings.set(obj.name.."."..label, value); return value end
+local getSetting = function(label, default)
+	return hs.settings.get(obj.name .. "." .. label) or default
+end
+local setSetting = function(label, value)
+	hs.settings.set(obj.name .. "." .. label, value)
+	return value
+end
 
 --- ClipboardTool.frequency
 --- Variable
@@ -38,7 +43,7 @@ obj.max_entry_size = 4990
 --- ClipboardTool.max_size
 --- Variable
 --- Whether to check the maximum size of an entry. Defaults to `false`.
-obj.max_size = getSetting('max_size', false)
+obj.max_size = getSetting("max_size", false)
 
 --- ClipboardTool.show_copied_alert
 --- Variable
@@ -53,12 +58,12 @@ obj.honor_ignoredidentifiers = true
 --- ClipboardTool.paste_on_select
 --- Variable
 --- Whether to auto-type the item when selecting it from the menu. Can be toggled on the fly from the chooser. Defaults to `false`.
-obj.paste_on_select = getSetting('paste_on_select', false)
+obj.paste_on_select = getSetting("paste_on_select", false)
 
 --- ClipboardTool.logger
 --- Variable
 --- Logger object used within the Spoon. Can be accessed to set the default log level for the messages coming from the Spoon.
-obj.logger = hs.logger.new('ClipboardTool')
+obj.logger = hs.logger.new("ClipboardTool")
 
 --- ClipboardTool.ignoredIdentifiers
 --- Variable
@@ -78,13 +83,13 @@ obj.logger = hs.logger.new('ClipboardTool')
 ---  }
 --- ```
 obj.ignoredIdentifiers = {
-   ["de.petermaurer.TransientPasteboardType"] = true, -- Transient : Textpander, TextExpander, Butler
-   ["com.typeit4me.clipping"]                 = true, -- Transient : TypeIt4Me
-   ["Pasteboard generator type"]              = true, -- Transient : Typinator
-   ["com.agilebits.onepassword"]              = true, -- Confidential : 1Password
-   ["org.nspasteboard.TransientType"]         = true, -- Universal, Transient
-   ["org.nspasteboard.ConcealedType"]         = true, -- Universal, Concealed
-   ["org.nspasteboard.AutoGeneratedType"]     = true, -- Universal, Automatic
+	["de.petermaurer.TransientPasteboardType"] = true, -- Transient : Textpander, TextExpander, Butler
+	["com.typeit4me.clipping"] = true, -- Transient : TypeIt4Me
+	["Pasteboard generator type"] = true, -- Transient : Typinator
+	["com.agilebits.onepassword"] = true, -- Confidential : 1Password
+	["org.nspasteboard.TransientType"] = true, -- Universal, Transient
+	["org.nspasteboard.ConcealedType"] = true, -- Universal, Concealed
+	["org.nspasteboard.AutoGeneratedType"] = true, -- Universal, Automatic
 }
 
 --- ClipboardTool.deduplicate
@@ -100,7 +105,7 @@ obj.show_in_menubar = true
 --- ClipboardTool.menubar_title
 --- Variable
 --- String to show in the menubar if `ClipboardTool.show_in_menubar` is `true`. Defaults to `"\u{1f4cb}"`, which is the [Unicode clipboard character](https://codepoints.net/U+1F4CB)
-obj.menubar_title   = "\u{1f4cb}"
+obj.menubar_title = "\u{1f4cb}"
 
 --- ClipboardTool.display_max_length
 --- Variable
@@ -117,16 +122,16 @@ obj.prevFocusedWindow = nil
 obj.timer = nil
 
 local pasteboard = require("hs.pasteboard") -- http://www.hammerspoon.org/docs/hs.pasteboard.html
-local hashfn   = require("hs.hash").MD5
+local hashfn = require("hs.hash").MD5
 
 -- Keep track of last change counter
-local last_change = nil;
+local last_change = nil
 -- Array to store the clipboard history
 local clipboard_history = nil
 
 -- Internal function - persist the current history so it survives across restarts
 function _persistHistory()
-   setSetting("items",clipboard_history)
+	setSetting("items", clipboard_history)
 end
 
 --- ClipboardTool:togglePasteOnSelect()
@@ -136,42 +141,42 @@ end
 --- Parameters:
 ---  * None
 function obj:togglePasteOnSelect()
-   self.paste_on_select = setSetting("paste_on_select", not self.paste_on_select)
-   hs.notify.show("ClipboardTool", "Paste-on-select is now " .. (self.paste_on_select and "enabled" or "disabled"), "")
+	self.paste_on_select = setSetting("paste_on_select", not self.paste_on_select)
+	hs.notify.show("ClipboardTool", "Paste-on-select is now " .. (self.paste_on_select and "enabled" or "disabled"), "")
 end
 
 function obj:toggleMaxSize()
-   self.max_size = setSetting("max_size", not self.max_size)
-   hs.notify.show("ClipboardTool", "Max Size is now " .. (self.max_size and "enabled" or "disabled"), "")
+	self.max_size = setSetting("max_size", not self.max_size)
+	hs.notify.show("ClipboardTool", "Max Size is now " .. (self.max_size and "enabled" or "disabled"), "")
 end
 
 -- Internal method - process the selected item from the chooser. An item may invoke special actions, defined in the `actions` variable.
 function obj:_processSelectedItem(value)
-   local actions = {
-      none = function() end,
-      clear = hs.fnutils.partial(self.clearAll, self),
-      toggle_paste_on_select = hs.fnutils.partial(self.togglePasteOnSelect, self),
-      toggle_max_size = hs.fnutils.partial(self.toggleMaxSize, self),
-   }
-   if self.prevFocusedWindow ~= nil then
-      self.prevFocusedWindow:focus()
-   end
-   if value and type(value) == "table" then
-      if value.action and actions[value.action] then
-         actions[value.action](value)
-      elseif value.text then
-         if value.type == "text" then
-            pasteboard.setContents(value.data)
-         elseif value.type == "image" then 
-            pasteboard.writeObjects(hs.image.imageFromURL(value.data))
-         end
---         self:pasteboardToClipboard(value.text)
-         if (self.paste_on_select) then
-            hs.eventtap.keyStroke({"cmd"}, "v")
-         end
-      end
-      last_change = pasteboard.changeCount()
-   end
+	local actions = {
+		none = function() end,
+		clear = hs.fnutils.partial(self.clearAll, self),
+		toggle_paste_on_select = hs.fnutils.partial(self.togglePasteOnSelect, self),
+		toggle_max_size = hs.fnutils.partial(self.toggleMaxSize, self),
+	}
+	if self.prevFocusedWindow ~= nil then
+		self.prevFocusedWindow:focus()
+	end
+	if value and type(value) == "table" then
+		if value.action and actions[value.action] then
+			actions[value.action](value)
+		elseif value.text then
+			if value.type == "text" then
+				pasteboard.setContents(value.data)
+			elseif value.type == "image" then
+				pasteboard.writeObjects(hs.image.imageFromURL(value.data))
+			end
+			--         self:pasteboardToClipboard(value.text)
+			if self.paste_on_select then
+				hs.eventtap.keyStroke({ "cmd" }, "v")
+			end
+		end
+		last_change = pasteboard.changeCount()
+	end
 end
 
 --- ClipboardTool:clearAll()
@@ -181,10 +186,10 @@ end
 --- Parameters:
 ---  * None
 function obj:clearAll()
-   pasteboard.clearContents()
-   clipboard_history = {}
-   _persistHistory()
-   last_change = pasteboard.changeCount()
+	pasteboard.clearContents()
+	clipboard_history = {}
+	_persistHistory()
+	last_change = pasteboard.changeCount()
 end
 
 --- ClipboardTool:clearLastItem()
@@ -194,25 +199,25 @@ end
 --- Parameters:
 ---  * None
 function obj:clearLastItem()
-   table.remove(clipboard_history, 1)
-   _persistHistory()
-   last_change = pasteboard.changeCount()
+	table.remove(clipboard_history, 1)
+	_persistHistory()
+	last_change = pasteboard.changeCount()
 end
 
 -- Internal method: deduplicate the given list, and restrict it to the history size limit
 function obj:dedupe_and_resize(list)
-   local res={}
-   local hashes={}
-   for i,v in ipairs(list) do
-      if #res < self.hist_size then
-         local hash=hashfn(v.content)
-         if (not self.deduplicate) or (not hashes[hash]) then
-            table.insert(res, v)
-            hashes[hash]=true
-         end
-      end
-   end
-   return res
+	local res = {}
+	local hashes = {}
+	for i, v in ipairs(list) do
+		if #res < self.hist_size then
+			local hash = hashfn(v.content)
+			if (not self.deduplicate) or not hashes[hash] then
+				table.insert(res, v)
+				hashes[hash] = true
+			end
+		end
+	end
+	return res
 end
 
 --- ClipboardTool:pasteboardToClipboard(item)
@@ -225,118 +230,135 @@ end
 --- Returns:
 ---  * None
 function obj:pasteboardToClipboard(item_type, item)
-   table.insert(clipboard_history, 1, {type=item_type, content=item})
-   clipboard_history = self:dedupe_and_resize(clipboard_history)
-   _persistHistory() -- updates the saved history
+	table.insert(clipboard_history, 1, { type = item_type, content = item })
+	clipboard_history = self:dedupe_and_resize(clipboard_history)
+	_persistHistory() -- updates the saved history
 end
 
 -- Internal method: actions of the context menu, special paste
 function obj:pasteAllWithDelimiter(row, delimiter)
-  if self.prevFocusedWindow ~= nil then
-      self.prevFocusedWindow:focus()
-   end
-   print("pasteAllWithTab row:" .. row)
-   for ix = row, 1, -1 do
-     local entry = clipboard_history[ix]
-     print("pasteAllWithTab ix:" .. ix .. ":" .. entry)
---      pasteboard.setContents(entry)
---      os.execute("sleep 0.2")
---      hs.eventtap.keyStroke({"cmd"}, "v")
-       hs.eventtap.keyStrokes(entry.content)
---      os.execute("sleep 0.2")
-      hs.eventtap.keyStrokes(delimiter)
---      os.execute("sleep 0.2")
-   end
+	if self.prevFocusedWindow ~= nil then
+		self.prevFocusedWindow:focus()
+	end
+	print("pasteAllWithTab row:" .. row)
+	for ix = row, 1, -1 do
+		local entry = clipboard_history[ix]
+		print("pasteAllWithTab ix:" .. ix .. ":" .. entry)
+		--      pasteboard.setContents(entry)
+		--      os.execute("sleep 0.2")
+		--      hs.eventtap.keyStroke({"cmd"}, "v")
+		hs.eventtap.keyStrokes(entry.content)
+		--      os.execute("sleep 0.2")
+		hs.eventtap.keyStrokes(delimiter)
+		--      os.execute("sleep 0.2")
+	end
 end
 
 -- Internal method: actions of the context menu, delete or rearrange of clips
 function obj:manageClip(row, action)
-    print("manageClip row:" .. row .. ",action:" .. action)
-    if action == 0 then
-      table.remove (clipboard_history, row)
-    elseif action == 2 then
-      	local i = 1
-        local j = row
-        while i < j do
-          clipboard_history[i], clipboard_history[j] = clipboard_history[j], clipboard_history[i]
-          i = i + 1
-          j = j - 1
-        end
-    else
-      local value = clipboard_history[row]
-      local new = row + action
-      if new < 1 then new = 1 end
-      if new < row then
-        table.move(clipboard_history, new, row - 1, new + 1)
-      else
-        table.move(clipboard_history, row + 1, new, row)
-      end
-      clipboard_history[new] = value
-    end
-    self.selectorobj:refreshChoicesCallback()
+	print("manageClip row:" .. row .. ",action:" .. action)
+	if action == 0 then
+		table.remove(clipboard_history, row)
+	elseif action == 2 then
+		local i = 1
+		local j = row
+		while i < j do
+			clipboard_history[i], clipboard_history[j] = clipboard_history[j], clipboard_history[i]
+			i = i + 1
+			j = j - 1
+		end
+	else
+		local value = clipboard_history[row]
+		local new = row + action
+		if new < 1 then
+			new = 1
+		end
+		if new < row then
+			table.move(clipboard_history, new, row - 1, new + 1)
+		else
+			table.move(clipboard_history, row + 1, new, row)
+		end
+		clipboard_history[new] = value
+	end
+	self.selectorobj:refreshChoicesCallback()
 end
 
 -- Internal method:
 function obj:_showContextMenu(row)
-  print("_showContextMenu row:" .. row)
-  point = hs.mouse.getAbsolutePosition()
-  local menu = hs.menubar.new(false)
-  local menuTable = {
-       { title = "Alle Schnipsel mit Tab einfügen", fn = hs.fnutils.partial(self.pasteAllWithDelimiter, self, row, "\t") },
-       { title = "Alle Schnipsel mit Zeilenvorschub einfügen", fn = hs.fnutils.partial(self.pasteAllWithDelimiter, self, row, "\n") },
-       { title = "-" },
-       { title = "Eintrag entfernen",   fn = hs.fnutils.partial(self.manageClip, self, row, 0) },
-       { title = "Eintrag an erste Stelle",   fn = hs.fnutils.partial(self.manageClip, self, row, -100)  },
-       { title = "Eintrag nach oben",   fn = hs.fnutils.partial(self.manageClip, self, row, -1)  },
-       { title = "Eintrag nach unten",   fn = hs.fnutils.partial(self.manageClip, self, row, 1) },
-       { title = "Tabelle invertieren",   fn = hs.fnutils.partial(self.manageClip, self, row, 2) },
-       { title = "-" },
-       { title = "disabled item", disabled = true },
-       { title = "checked item", checked = true },
-   }
-  menu:setMenu(menuTable)
-  menu:popupMenu(point)
-  print(hs.inspect(point))
+	print("_showContextMenu row:" .. row)
+	point = hs.mouse.getAbsolutePosition()
+	local menu = hs.menubar.new(false)
+	local menuTable = {
+		{
+			title = "Alle Schnipsel mit Tab einfügen",
+			fn = hs.fnutils.partial(self.pasteAllWithDelimiter, self, row, "\t"),
+		},
+		{
+			title = "Alle Schnipsel mit Zeilenvorschub einfügen",
+			fn = hs.fnutils.partial(self.pasteAllWithDelimiter, self, row, "\n"),
+		},
+		{ title = "-" },
+		{ title = "Eintrag entfernen", fn = hs.fnutils.partial(self.manageClip, self, row, 0) },
+		{ title = "Eintrag an erste Stelle", fn = hs.fnutils.partial(self.manageClip, self, row, -100) },
+		{ title = "Eintrag nach oben", fn = hs.fnutils.partial(self.manageClip, self, row, -1) },
+		{ title = "Eintrag nach unten", fn = hs.fnutils.partial(self.manageClip, self, row, 1) },
+		{ title = "Tabelle invertieren", fn = hs.fnutils.partial(self.manageClip, self, row, 2) },
+		{ title = "-" },
+		{ title = "disabled item", disabled = true },
+		{ title = "checked item", checked = true },
+	}
+	menu:setMenu(menuTable)
+	menu:popupMenu(point)
+	print(hs.inspect(point))
 end
 
 -- Internal function - fill in the chooser options, including the control options
 function obj:_populateChooser(query)
-   query = query:lower()
-   menuData = {}
-   for k,v in pairs(clipboard_history) do
-      if (v.type == "text" and (query == "" or v.content:lower():find(query))) then
-         table.insert(menuData, { text = string.sub(v.content, 0, obj.display_max_length),
-                                  data = v.content,
-                                  type = v.type})
-      elseif (v.type == "image") then
-         table.insert(menuData, { text = "《Image data》",
-                                  type = v.type,
-                                  data = v.content,
-                                  image = hs.image.imageFromURL(v.content)})
-      end
-   end
-   if #menuData == 0 then
-      table.insert(menuData, { text="",
-                               subText="《Clipboard is empty》",
-                               action = 'none',
-                               image = hs.image.imageFromName('NSCaution')})
-   else
-      table.insert(menuData, { text="《Clear Clipboard History》",
-                               action = 'clear',
-                               image = hs.image.imageFromName('NSTrashFull') })
-   end
-   table.insert(menuData, {
-                   text="《" .. (self.paste_on_select and "Disable" or "Enable") .. " Paste-on-select》",
-                   action = 'toggle_paste_on_select',
-                   image = (self.paste_on_select and hs.image.imageFromName('NSSwitchEnabledOn') or hs.image.imageFromName('NSSwitchEnabledOff'))
-   })
-   table.insert(menuData, {
-                   text="《" .. (self.max_size and "Disable" or "Enable") .. " max size " .. self.max_entry_size .. "》",
-                   action = 'toggle_max_size',
-                   image = (self.max_size and hs.image.imageFromName('NSSwitchEnabledOn') or hs.image.imageFromName('NSSwitchEnabledOff'))
-   })
-   self.logger.df("Returning menuData = %s", hs.inspect(menuData))
-   return menuData
+	query = query or ""
+	query = query:lower()
+	menuData = {}
+	for k, v in pairs(clipboard_history) do
+		if v.type == "text" and (query == "" or v.content:lower():find(query)) then
+			table.insert(
+				menuData,
+				{ text = string.sub(v.content, 0, obj.display_max_length), data = v.content, type = v.type }
+			)
+		elseif v.type == "image" then
+			table.insert(
+				menuData,
+				{ text = "《Image data》", type = v.type, data = v.content, image = hs.image.imageFromURL(v.content) }
+			)
+		end
+	end
+	if #menuData == 0 then
+		table.insert(menuData, {
+			text = "",
+			subText = "《Clipboard is empty》",
+			action = "none",
+			image = hs.image.imageFromName("NSCaution"),
+		})
+	else
+		table.insert(
+			menuData,
+			{ text = "《Clear Clipboard History》", action = "clear", image = hs.image.imageFromName("NSTrashFull") }
+		)
+	end
+	table.insert(menuData, {
+		text = "《" .. (self.paste_on_select and "Disable" or "Enable") .. " Paste-on-select》",
+		action = "toggle_paste_on_select",
+		image = (self.paste_on_select and hs.image.imageFromName("NSSwitchEnabledOn") or hs.image.imageFromName(
+			"NSSwitchEnabledOff"
+		)),
+	})
+	table.insert(menuData, {
+		text = "《" .. (self.max_size and "Disable" or "Enable") .. " max size " .. self.max_entry_size .. "》",
+		action = "toggle_max_size",
+		image = (self.max_size and hs.image.imageFromName("NSSwitchEnabledOn") or hs.image.imageFromName(
+			"NSSwitchEnabledOff"
+		)),
+	})
+	self.logger.df("Returning menuData = %s", hs.inspect(menuData))
+	return menuData
 end
 
 --- ClipboardTool:shouldBeStored()
@@ -346,39 +368,38 @@ end
 --- Parameters:
 ---  * None
 function obj:shouldBeStored()
-   -- Code from https://github.com/asmagill/hammerspoon-config/blob/master/utils/_menus/newClipper.lua
-   local goAhead = true
-   for i,v in ipairs(hs.pasteboard.pasteboardTypes()) do
-      if self.ignoredIdentifiers[v] then
-         goAhead = false
-         break
-      end
-   end
-   if goAhead then
-      for i,v in ipairs(hs.pasteboard.contentTypes()) do
-         if self.ignoredIdentifiers[v] then
-            goAhead = false
-            break
-         end
-      end
-   end
-   return goAhead
+	-- Code from https://github.com/asmagill/hammerspoon-config/blob/master/utils/_menus/newClipper.lua
+	local goAhead = true
+	for i, v in ipairs(hs.pasteboard.pasteboardTypes()) do
+		if self.ignoredIdentifiers[v] then
+			goAhead = false
+			break
+		end
+	end
+	if goAhead then
+		for i, v in ipairs(hs.pasteboard.contentTypes()) do
+			if self.ignoredIdentifiers[v] then
+				goAhead = false
+				break
+			end
+		end
+	end
+	return goAhead
 end
 
 -- Internal method:
 function obj:reduceSize(text)
-  print(#text .. " ? " .. tostring(max_entry_size))
-  local endingpos = 3000
-  local lastLowerPos = 3000
-  repeat
-    lastLowerPos = endingpos
-    _, endingpos = string.find(text, "\n\n", endingpos+1)
-    print("endingpos:" .. endingpos)
-  until endingpos > obj.max_entry_size
-  return string.sub(text, 1, lastLowerPos)
+	print(#text .. " ? " .. tostring(max_entry_size))
+	local endingpos = 3000
+	local lastLowerPos = 3000
+	repeat
+		lastLowerPos = endingpos
+		_, endingpos = string.find(text, "\n\n", endingpos + 1)
+		print("endingpos:" .. endingpos)
+	until endingpos > obj.max_entry_size
+	return string.sub(text, 1, lastLowerPos)
 end
 
-
 --- ClipboardTool:checkAndStorePasteboard()
 --- Method
 --- If the pasteboard has changed, we add the current item to our history and update the counter
@@ -386,41 +407,50 @@ end
 --- Parameters:
 ---  * None
 function obj:checkAndStorePasteboard()
-   now = pasteboard.changeCount()
-   if (now > last_change) then
-      if (not self.honor_ignoredidentifiers) or self:shouldBeStored() then
-         current_clipboard = pasteboard.getContents()
-         self.logger.df("current_clipboard = %s", tostring(current_clipboard))
-         if (current_clipboard == nil) and (pasteboard.readImage() ~= nil) then
-            current_clipboard = pasteboard.readImage()
-            self:pasteboardToClipboard("image", current_clipboard:encodeAsURLString())
-            if self.show_copied_alert then
-                hs.alert.show("Copied image")
-            end
-            self.logger.df("Adding image (hashed) %s to clipboard history clipboard", hashfn(current_clipboard:encodeAsURLString()))
-         elseif current_clipboard ~= nil then
-           local size = #current_clipboard
-           if obj.max_size and size > obj.max_entry_size then
-             local answer = hs.dialog.blockAlert("Clipboard", "The maximum size of " .. obj.max_entry_size .. " was exceeded.", "Copy partially", "Copy all", "NSCriticalAlertStyle")
-              print("answer: " .. answer)
-              if answer == "Copy partially" then
-                current_clipboard = self:reduceSize(current_clipboard)
-                size = #current_clipboard
-                end
-            end
-            if self.show_copied_alert then
-                hs.alert.show("Copied " .. size .. " chars")
-            end
-            self.logger.df("Adding %s to clipboard history", current_clipboard)
-            self:pasteboardToClipboard("text", current_clipboard)
-         else
-            self.logger.df("Ignoring nil clipboard content")
-         end
-      else
-         self.logger.df("Ignoring pasteboard entry because it matches ignoredIdentifiers")
-      end
-      last_change = now
-   end
+	now = pasteboard.changeCount()
+	if now > last_change then
+		if (not self.honor_ignoredidentifiers) or self:shouldBeStored() then
+			current_clipboard = pasteboard.getContents()
+			self.logger.df("current_clipboard = %s", tostring(current_clipboard))
+			if (current_clipboard == nil) and (pasteboard.readImage() ~= nil) then
+				current_clipboard = pasteboard.readImage()
+				self:pasteboardToClipboard("image", current_clipboard:encodeAsURLString())
+				if self.show_copied_alert then
+					hs.alert.show("Copied image")
+				end
+				self.logger.df(
+					"Adding image (hashed) %s to clipboard history clipboard",
+					hashfn(current_clipboard:encodeAsURLString())
+				)
+			elseif current_clipboard ~= nil then
+				local size = #current_clipboard
+				if obj.max_size and size > obj.max_entry_size then
+					local answer = hs.dialog.blockAlert(
+						"Clipboard",
+						"The maximum size of " .. obj.max_entry_size .. " was exceeded.",
+						"Copy partially",
+						"Copy all",
+						"NSCriticalAlertStyle"
+					)
+					print("answer: " .. answer)
+					if answer == "Copy partially" then
+						current_clipboard = self:reduceSize(current_clipboard)
+						size = #current_clipboard
+					end
+				end
+				if self.show_copied_alert then
+					hs.alert.show("Copied " .. size .. " chars")
+				end
+				self.logger.df("Adding %s to clipboard history", current_clipboard)
+				self:pasteboardToClipboard("text", current_clipboard)
+			else
+				self.logger.df("Ignoring nil clipboard content")
+			end
+		else
+			self.logger.df("Ignoring pasteboard entry because it matches ignoredIdentifiers")
+		end
+		last_change = now
+	end
 end
 
 --- ClipboardTool:start()
@@ -430,23 +460,24 @@ end
 --- Parameters:
 ---  * None
 function obj:start()
-   obj.logger.level = 0
-   clipboard_history = self:dedupe_and_resize(getSetting("items", {})) -- If no history is saved on the system, create an empty history
-   last_change = pasteboard.changeCount() -- keeps track of how many times the pasteboard owner has changed // Indicates a new copy has been made
-   self.selectorobj = hs.chooser.new(hs.fnutils.partial(self._processSelectedItem, self))
-   self.selectorobj:choices(hs.fnutils.partial(self._populateChooser, self, ""))
-   self.selectorobj:queryChangedCallback(function(query)
-      self.selectorobj:choices(hs.fnutils.partial(self._populateChooser, self, query))
-   end)
-   self.selectorobj:rightClickCallback(hs.fnutils.partial(self._showContextMenu, self))
-   --Checks for changes on the pasteboard. Is it possible to replace with eventtap?
-   self.timer = hs.timer.new(self.frequency, hs.fnutils.partial(self.checkAndStorePasteboard, self))
-   self.timer:start()
-   if self.show_in_menubar then
-      self.menubaritem = hs.menubar.new()
-         :setTitle(obj.menubar_title)
-         :setClickCallback(hs.fnutils.partial(self.toggleClipboard, self))
-   end
+	obj.logger.level = 0
+	clipboard_history = self:dedupe_and_resize(getSetting("items", {})) -- If no history is saved on the system, create an empty history
+	last_change = pasteboard.changeCount() -- keeps track of how many times the pasteboard owner has changed // Indicates a new copy has been made
+	self.selectorobj = hs.chooser.new(hs.fnutils.partial(self._processSelectedItem, self))
+	self.selectorobj:choices(hs.fnutils.partial(self._populateChooser, self, ""))
+	self.selectorobj:queryChangedCallback(function(query)
+		self.selectorobj:choices(hs.fnutils.partial(self._populateChooser, self, query))
+	end)
+	self.selectorobj:rightClickCallback(hs.fnutils.partial(self._showContextMenu, self))
+	--Checks for changes on the pasteboard. Is it possible to replace with eventtap?
+	self.timer = hs.timer.new(self.frequency, hs.fnutils.partial(self.checkAndStorePasteboard, self))
+	self.timer:start()
+	if self.show_in_menubar then
+		self.menubaritem = hs.menubar
+			.new()
+			:setTitle(obj.menubar_title)
+			:setClickCallback(hs.fnutils.partial(self.toggleClipboard, self))
+	end
 end
 
 --- ClipboardTool:showClipboard()
@@ -456,13 +487,13 @@ end
 --- Parameters:
 ---  * None
 function obj:showClipboard()
-   if self.selectorobj ~= nil then
-      self.selectorobj:refreshChoicesCallback()
-      self.prevFocusedWindow = hs.window.focusedWindow()
-      self.selectorobj:show()
-   else
-      hs.notify.show("ClipboardTool not properly initialized", "Did you call ClipboardTool:start()?", "")
-   end
+	if self.selectorobj ~= nil then
+		self.selectorobj:refreshChoicesCallback()
+		self.prevFocusedWindow = hs.window.focusedWindow()
+		self.selectorobj:show()
+	else
+		hs.notify.show("ClipboardTool not properly initialized", "Did you call ClipboardTool:start()?", "")
+	end
 end
 
 --- ClipboardTool:toggleClipboard()
@@ -472,11 +503,42 @@ end
 --- Parameters:
 ---  * None
 function obj:toggleClipboard()
-   if self.selectorobj:isVisible() then
-      self.selectorobj:hide()
-   else
-      self:showClipboard()
-   end
+	if self.selectorobj:isVisible() then
+		self.selectorobj:hide()
+	else
+		self:showClipboard()
+	end
+end
+
+--- Clipboard:nextEntry()
+--- Method
+--- Move to the next entry in the clipboard chooser if visible.
+---
+--- Parameters:
+---  * None
+function obj:nextEntry()
+	if self.selectorobj:isVisible() then
+		local row = self.selectorobj:selectedRow()
+		local choices = self:_populateChooser(self.selectorobj:query() or "")
+		if row < #choices then
+			self.selectorobj:selectedRow(row + 1)
+		end
+	end
+end
+
+--- Clipboard:prevEntry()
+--- Method
+--- Move to the previous entry in the clipboard chooser if visible.
+---
+--- Parameters:
+---  * None
+function obj:prevEntry()
+	if self.selectorobj:isVisible() then
+		local row = self.selectorobj:selectedRow()
+		if row > 1 then
+			self.selectorobj:selectedRow(row - 1)
+		end
+	end
 end
 
 --- ClipboardTool:bindHotkeys(mapping)
@@ -487,14 +549,17 @@ end
 ---  * mapping - A table containing hotkey objifier/key details for the following items:
 ---   * show_clipboard - Display the clipboard history chooser
 ---   * toggle_clipboard - Show/hide the clipboard history chooser
+---   * next_entry - Navigate to the next entry in the chooser menu.
+---   * prev_entry - Navigate to the previous entry in the chooser menu.
 function obj:bindHotkeys(mapping)
-   local def = {
-      show_clipboard = hs.fnutils.partial(self.showClipboard, self),
-      toggle_clipboard = hs.fnutils.partial(self.toggleClipboard, self),
-   }
-   hs.spoons.bindHotkeysToSpec(def, mapping)
-   obj.mapping = mapping
+	local def = {
+		show_clipboard = hs.fnutils.partial(self.showClipboard, self),
+		toggle_clipboard = hs.fnutils.partial(self.toggleClipboard, self),
+		next_entry = hs.fnutils.partial(self.nextEntry, self),
+		prev_entry = hs.fnutils.partial(self.prevEntry, self),
+	}
+	hs.spoons.bindHotkeysToSpec(def, mapping)
+	obj.mapping = mapping
 end
 
 return obj
-