diff --git a/sys/apis/entry.lua b/sys/apis/entry.lua
index fd77af9..7379a09 100644
--- a/sys/apis/entry.lua
+++ b/sys/apis/entry.lua
@@ -30,6 +30,19 @@ local function nextWord(line, cx)
 	end
 end
 
+local function prevWord(line, cx)
+	local nOffset = 1
+	while nOffset <= #line do
+		local nNext = line:find("%W%w", nOffset)
+		if nNext and nNext < cx then
+			nOffset = nNext + 1
+		else
+			break
+		end
+	end
+	return nOffset - 1 < cx and nOffset - 1
+end
+
 function Entry:updateScroll()
 	if self.pos - self.scroll > self.width then
 		self.scroll = self.pos - (self.width)
@@ -38,109 +51,198 @@ function Entry:updateScroll()
 	end
 end
 
+local function moveLeft(entry)
+	if entry.pos > 0 then
+		entry.pos = math.max(entry.pos - 1, 0)
+		return true
+	end
+end
+
+local function moveRight(entry)
+	local input = tostring(entry.value)
+	if entry.pos < #input then
+		entry.pos = math.min(entry.pos + 1, #input)
+		return true
+	end
+end
+
+local function moveStart(entry)
+	if entry.pos ~= 0 then
+		entry.pos = 0
+		return true
+	end
+end
+
+local function moveEnd(entry)
+	if entry.pos ~= #tostring(entry.value) then
+		entry.pos = #tostring(entry.value)
+		return true
+	end
+end
+
+local function backspace(entry)
+	if entry.pos > 0 then
+		local input = tostring(entry.value)
+		entry.value = input:sub(1, entry.pos - 1) .. input:sub(entry.pos + 1)
+		entry.pos = entry.pos - 1
+		return true
+	end
+end
+
+local function moveWordRight(entry)
+	local nx = nextWord(entry.value, entry.pos + 1)
+	if nx then
+		entry.pos = math.min(nx - 1, #entry.value)
+	elseif entry.pos < #entry.value then
+		entry.pos = #entry.value
+	end
+	return true
+end
+
+local function moveWordLeft(entry)
+	if entry.pos ~= 0 then
+		local lx = 1
+		while true do
+			local nx = nextWord(entry.value, lx)
+			if not nx or nx >= entry.pos then
+				break
+			end
+			lx = nx
+		end
+		if not lx then
+			entry.pos = 0
+		else
+			entry.pos = lx - 1
+		end
+		return true
+	end
+end
+
+local function delete(entry)
+	local input = tostring(entry.value)
+	if entry.pos < #input then
+		entry.value = input:sub(1, entry.pos) .. input:sub(entry.pos + 2)
+		entry.update = true
+		return true
+	end
+end
+
+-- credit for cut functions to: https://github.com/SquidDev-CC/mbs/blob/master/lib/readline.lua
+local function cutFromStart(entry)
+	if entry.pos > 0 then
+		local input = tostring(entry.value)
+		os.queueEvent('clipboard_copy', input:sub(1, entry.pos))
+		entry.value = input:sub(entry.pos + 1)
+		entry.pos = 0
+		return true
+	end
+end
+
+local function cutToEnd(entry)
+	local input = tostring(entry.value)
+	if entry.pos < #input then
+		os.queueEvent('clipboard_copy', input:sub(entry.pos + 1))
+		entry.value = input:sub(1, entry.pos)
+		return true
+	end
+end
+
+local function cutNextWord(entry)
+	local input = tostring(entry.value)
+	if entry.pos < #input then
+		local ex = nextWord(entry.value, entry.pos)
+		if ex then
+			os.queueEvent('clipboard_copy', input:sub(entry.pos + 1, ex))
+			entry.value = input:sub(1, entry.pos) .. input:sub(ex + 1)
+			return true
+		end
+	end
+end
+
+local function cutPrevWord(entry)
+	if entry.pos > 0 then
+		local sx = prevWord(entry.value, entry.pos)
+		if sx then
+			local input = tostring(entry.value)
+			os.queueEvent('clipboard_copy', input:sub(sx + 1, entry.pos))
+			entry.value = input:sub(1, sx) .. input:sub(entry.pos + 1)
+			entry.pos = sx
+			return true
+		end
+	end
+end
+
+local function insertChar(entry, ie)
+	local input = tostring(entry.value)
+	if #input < entry.limit then
+		entry.value = input:sub(1, entry.pos) .. ie.ch .. input:sub(entry.pos + 1)
+		entry.pos = entry.pos + 1
+		entry.update = true
+		return true
+	end
+end
+
+local function copy(entry)
+	os.queueEvent('clipboard_copy', entry.value)
+end
+
+local function paste(entry, ie)
+	local input = tostring(entry.value)
+	if #input + #ie.text > entry.limit then
+		ie.text = ie.text:sub(1, entry.limit-#input)
+	end
+	entry.value = input:sub(1, entry.pos) .. ie.text .. input:sub(entry.pos + 1)
+	entry.pos = entry.pos + #ie.text
+	return true
+end
+
+local function moveCursor(entry, ie)
+	-- need starting x passed in instead of hardcoding 3
+	entry.pos = math.max(0, math.min(ie.x - 3 + entry.scroll, #entry.value))
+	return true
+end
+
+local function clearLine(entry)
+	local input = tostring(entry.value)
+	if #input > 0 then
+		entry:reset()
+		return true
+	end
+end
+
+local mappings = {
+	[ 'left' ]             = moveLeft,
+	[ 'control-b' ]        = moveLeft,
+	[ 'right' ]            = moveRight,
+	[ 'control-f' ]        = moveRight,
+	[ 'home' ]             = moveStart,
+	[ 'control-a' ]        = moveStart,
+	[ 'end' ]              = moveEnd,
+	[ 'control-e' ]        = moveEnd,
+	[ 'backspace' ]        = backspace,
+	[ 'control-right' ]    = moveWordRight,
+	[ 'alt-f' ]            = moveWordRight,
+	[ 'control-left' ]     = moveWordLeft,
+	[ 'alt-b' ]            = moveWordLeft,
+	[ 'delete' ]           = delete,
+	[ 'control-u' ]        = cutFromStart,
+	[ 'control-k' ]        = cutToEnd,
+	[ 'control-d' ]        = cutNextWord,
+	[ 'control-w' ]        = cutPrevWord,
+	[ 'char' ]             = insertChar,
+	[ 'copy' ]             = copy,
+	[ 'paste' ]            = paste,
+	[ 'control-y' ]        = paste,
+	[ 'mouse_click' ]      = moveCursor,
+	[ 'mouse_rightclick' ] = clearLine,
+}
+
 function Entry:process(ie)
-	local updated = false
+	local action = mappings[ie.code]
+	local updated
 
-	if ie.code == 'left' then
-		if self.pos > 0 then
-			self.pos = math.max(self.pos - 1, 0)
-			updated = true
-		end
-
-	elseif ie.code == 'right' then
-		local input = tostring(self.value)
-		if self.pos < #input then
-			self.pos = math.min(self.pos + 1, #input)
-			updated = true
-		end
-
-	elseif ie.code == 'home' then
-		if self.pos ~= 0 then
-			self.pos = 0
-			updated = true
-		end
-
-	elseif ie.code == 'end' then
-		if self.pos ~= #tostring(self.value) then
-			self.pos = #tostring(self.value)
-			updated = true
-		end
-
-	elseif ie.code == 'backspace' then
-		if self.pos > 0 then
-			local input = tostring(self.value)
-			self.value = input:sub(1, self.pos - 1) .. input:sub(self.pos + 1)
-			self.pos = self.pos - 1
-			updated = true
-		end
-
-	elseif ie.code == 'control-right' then
-		local nx = nextWord(self.value, self.pos + 1)
-		if nx then
-			self.pos = math.min(nx - 1, #self.value)
-		elseif self.pos < #self.value then
-			self.pos = #self.value
-		end
-		updated = true
-
-	elseif ie.code == 'control-left' then
-		if self.pos ~= 0 then
-			local lx = 1
-			while true do
-				local nx = nextWord(self.value, lx)
-				if not nx or nx >= self.pos then
-					break
-				end
-				lx = nx
-			end
-			if not lx then
-				self.pos = 0
-			else
-				self.pos = lx - 1
-			end
-			updated = true
-		end
-
-	elseif ie.code == 'delete' then
-		local input = tostring(self.value)
-		if self.pos < #input then
-			self.value = input:sub(1, self.pos) .. input:sub(self.pos + 2)
-			self.update = true
-			updated = true
-		end
-
-	elseif ie.code == 'char' then
-		local input = tostring(self.value)
-		if #input < self.limit then
-			self.value = input:sub(1, self.pos) .. ie.ch .. input:sub(self.pos + 1)
-			self.pos = self.pos + 1
-			self.update = true
-			updated = true
-		end
-
-	elseif ie.code == 'copy' then
-		os.queueEvent('clipboard_copy', self.value)
-
-	elseif ie.code == 'paste' then
-		local input = tostring(self.value)
-		if #input + #ie.text > self.limit then
-			ie.text = ie.text:sub(1, self.limit-#input)
-		end
-		self.value = input:sub(1, self.pos) .. ie.text .. input:sub(self.pos + 1)
-		self.pos = self.pos + #ie.text
-		updated = true
-
-	elseif ie.code == 'mouse_click' then
-		-- need starting x passed in instead of hardcoding 3
-		self.pos = math.max(0, math.min(ie.x - 3 + self.scroll, #self.value))
-		updated = true
-
-	elseif ie.code == 'mouse_rightclick' then
-		local input = tostring(self.value)
-		if #input > 0 then
-			self:reset()
-			updated = true
-		end
+	if action then
+		updated = action(self, ie)
 	end
 
 	self:updateScroll()
diff --git a/sys/apis/terminal.lua b/sys/apis/terminal.lua
index 950741e..dc10311 100644
--- a/sys/apis/terminal.lua
+++ b/sys/apis/terminal.lua
@@ -6,6 +6,25 @@ local _gsub  = string.gsub
 
 local Terminal = { }
 
+local mapColorToGray = {
+	[ colors.white ] = colors.white,
+	[ colors.orange ] = colors.lightGray,
+	[ colors.magenta ] = colors.lightGray,
+	[ colors.lightBlue ] = colors.lightGray,
+	[ colors.yellow ] = colors.lightGray,
+	[ colors.lime ] = colors.lightGray,
+	[ colors.pink ] = colors.lightGray,
+	[ colors.gray ] = colors.gray,
+	[ colors.lightGray ] = colors.lightGray,
+	[ colors.cyan ] = colors.lightGray,
+	[ colors.purple ] = colors.gray,
+	[ colors.blue ] = colors.gray,
+	[ colors.brown ] = colors.gray,
+	[ colors.green ] = colors.lightGray,
+	[ colors.red ] = colors.gray,
+	[ colors.black ] = colors.black,
+}
+
 -- Replacement for window api with scrolling and buffering
 function Terminal.window(parent, sx, sy, w, h, isVisible)
 	isVisible = isVisible ~= false
@@ -243,32 +262,17 @@ function Terminal.getContents(win, parent)
 	return lines
 end
 
-function Terminal.toGrayscale(ct)
-	local scolors = {
-		[ colors.white ] = colors.white,
-		[ colors.orange ] = colors.lightGray,
-		[ colors.magenta ] = colors.lightGray,
-		[ colors.lightBlue ] = colors.lightGray,
-		[ colors.yellow ] = colors.lightGray,
-		[ colors.lime ] = colors.lightGray,
-		[ colors.pink ] = colors.lightGray,
-		[ colors.gray ] = colors.gray,
-		[ colors.lightGray ] = colors.lightGray,
-		[ colors.cyan ] = colors.lightGray,
-		[ colors.purple ] = colors.gray,
-		[ colors.blue ] = colors.gray,
-		[ colors.brown ] = colors.gray,
-		[ colors.green ] = colors.lightGray,
-		[ colors.red ] = colors.gray,
-		[ colors.black ] = colors.black,
-	}
+function Terminal.colorToGrayscale(c)
+	return mapColorToGray[c]
+end
 
+function Terminal.toGrayscale(ct)
 	local methods = { 'setBackgroundColor', 'setBackgroundColour',
 										'setTextColor', 'setTextColour' }
 	for _,v in pairs(methods) do
 		local fn = ct[v]
 		ct[v] = function(c)
-			fn(scolors[c])
+			fn(mapColorToGray[c])
 		end
 	end
 
diff --git a/sys/apps/Overview.lua b/sys/apps/Overview.lua
index 58c65b8..eba0bfd 100644
--- a/sys/apps/Overview.lua
+++ b/sys/apps/Overview.lua
@@ -1,5 +1,3 @@
-_G.requireInjector(_ENV)
-
 local class    = require('class')
 local Config   = require('config')
 local Event    = require('event')
diff --git a/sys/apps/shell.lua b/sys/apps/shell.lua
index 8946e0a..05978a7 100644
--- a/sys/apps/shell.lua
+++ b/sys/apps/shell.lua
@@ -362,6 +362,7 @@ local Config   = require('config')
 local Entry    = require('entry')
 local History  = require('history')
 local Input    = require('input')
+local Terminal = require('terminal')
 
 local colors    = _G.colors
 local os        = _G.os
@@ -372,22 +373,12 @@ local oldTerm
 local terminal = term.current()
 
 if not terminal.scrollUp then
-	local Terminal = require('terminal')
 	terminal = Terminal.window(term.current())
 	terminal.setMaxScroll(200)
 	oldTerm = term.redirect(terminal)
 end
 
 local config = {
-	standard = {
-		textColor  = colors.white,
-		commandTextColor = colors.lightGray,
-		directoryTextColor = colors.gray,
-		directoryBackgroundColor = colors.black,
-		promptTextColor = colors.gray,
-		promptBackgroundColor = colors.black,
-		directoryColor = colors.gray,
-	},
 	color = {
 		textColor = colors.white,
 		commandTextColor = colors.yellow,
@@ -396,15 +387,20 @@ local config = {
 		promptTextColor = colors.blue,
 		promptBackgroundColor = colors.black,
 		directoryColor = colors.green,
+		fileColor = colors.white,
+		backgroundColor = colors.black,
 	},
 	displayDirectory = true,
 }
 
 Config.load('shellprompt', config)
 
-local _colors = config.standard
-if term.isColor() then
-	_colors = config.color
+local _colors = config.color
+if not term.isColor() then
+	_colors = { }
+	for k, v in pairs(config.color) do
+		_colors[k] = Terminal.colorToGrayscale(v)
+	end
 end
 
 local function autocompleteArgument(program, words)
@@ -536,9 +532,9 @@ local function autocomplete(line)
 		end
 
 		if #tDirs > 0 then
-			textutils.tabulate(_colors.directoryColor, tDirs, colors.white, tFiles)
+			textutils.tabulate(_colors.directoryColor, tDirs, _colors.fileColor, tFiles)
 		else
-			textutils.tabulate(colors.white, tFiles)
+			textutils.tabulate(_colors.fileColor, tFiles)
 		end
 
 		term.setTextColour(_colors.promptTextColor)
@@ -546,7 +542,7 @@ local function autocomplete(line)
 		term.write("$ " )
 
 		term.setTextColour(_colors.commandTextColor)
-		term.setBackgroundColor(colors.black)
+		term.setBackgroundColor(_colors.backgroundColor)
 		return line
 	end
 end
@@ -593,8 +589,9 @@ local function shellRead(history)
 			elseif ie.code == 'enter' then
 				break
 
-			elseif ie.code == 'up' or ie.code == 'down' then
-				if ie.code == 'up' then
+			elseif ie.code == 'up'   or ie.code == 'control-p' or
+						 ie.code == 'down' or ie.code == 'control-n' then
+				if ie.code == 'up' or ie.code == 'control-p' then
 					entry.value = history:back() or ''
 				else
 					entry.value = history:forward() or ''
@@ -634,6 +631,9 @@ end
 
 local history = History.load('usr/.shell_history', 25)
 
+term.setBackgroundColor(_colors.backgroundColor)
+term.clear()
+
 while not bExit do
 	if config.displayDirectory then
 		term.setTextColour(_colors.directoryTextColor)
@@ -644,7 +644,7 @@ while not bExit do
 	term.setBackgroundColor(_colors.promptBackgroundColor)
 	term.write("$ " )
 	term.setTextColour(_colors.commandTextColor)
-	term.setBackgroundColor(colors.black)
+	term.setBackgroundColor(_colors.backgroundColor)
 	local sLine = shellRead(history)
 	if bExit then -- terminated
 		break
diff --git a/sys/apps/system/cloud.lua b/sys/apps/system/cloud.lua
index d766f4d..434a16c 100644
--- a/sys/apps/system/cloud.lua
+++ b/sys/apps/system/cloud.lua
@@ -27,16 +27,16 @@ if _G.http.websocket then
       event = 'update_key',
     },
     labelText = UI.TextArea {
-      x = 2, ex = -2, y = 6,
+      x = 3, ex = -3, y = 6,
       textColor = colors.yellow,
-      marginRight = 0,
+      marginLeft = 0, marginRight = 0,
       value = string.format(
-  [[Use a non-changing cloud key. Note that only a single computer can use this session at one time.
-  To obtain a key, visit:
-  %shttps://cloud-catcher.squiddev.cc%s then bookmark:
-  %shttps://cloud-catcher.squiddev.cc/?id=%sKEY
+[[Use a non-changing cloud key. Note that only a single computer can use this session at one time.
+To obtain a key, visit:
+%shttps://cloud-catcher.squiddev.cc%s then bookmark:
+%shttps://cloud-catcher.squiddev.cc/?id=KEY
     ]],
-      Ansi.white, Ansi.reset, Ansi.white, Ansi.white),
+      Ansi.white, Ansi.reset, Ansi.white),
     },
   }
 
diff --git a/sys/apps/system/colors.lua b/sys/apps/system/colors.lua
new file mode 100644
index 0000000..3bdefda
--- /dev/null
+++ b/sys/apps/system/colors.lua
@@ -0,0 +1,136 @@
+local Config = require('config')
+local UI     = require('ui')
+local Util   = require('util')
+
+local colors = _G.colors
+local os     = _G.os
+
+local config = Config.load('shellprompt')
+
+local allColors = { }
+for k,v in pairs(colors) do
+  if type(v) == 'number' then
+    table.insert(allColors, { name = k, value = v })
+  end
+end
+
+local defaults = {
+  textColor = colors.white,
+  commandTextColor = colors.yellow,
+  directoryTextColor  = colors.orange,
+  directoryBackgroundColor = colors.black,
+  promptTextColor = colors.blue,
+  promptBackgroundColor = colors.black,
+  directoryColor = colors.green,
+  fileColor = colors.white,
+  backgroundColor = colors.black,
+}
+local _colors = config.color or Util.shallowCopy(defaults)
+
+local allSettings = { }
+for k, v in pairs(defaults) do
+  table.insert(allSettings, { name = k })
+end
+
+local tab = UI.Tab {
+	tabTitle = 'Shell',
+  description = 'Shell option',
+  grid1 = UI.ScrollingGrid {
+    y = 2, ey = -10, x = 3, ex = -16,
+		disableHeader = true,
+    columns = { { key = 'name' } },
+    values = allSettings,
+    sortColumn = 'name',
+	},
+  grid2 = UI.ScrollingGrid {
+    y = 2, ey = -10, x = -14, ex = -3,
+		disableHeader = true,
+		columns = { { key = 'name' } },
+    values = allColors,
+    sortColumn = 'name',
+	},
+  directoryLabel = UI.Text {
+    x = 2, y = -2,
+    value = 'Display directory',
+  },
+  directory = UI.Checkbox {
+    x = 20, y = -2,
+    value = config.displayDirectory
+  },
+  reset = UI.Button {
+    x = -18, y = -2,
+    text = 'Reset',
+    event = 'reset',
+  },
+  button = UI.Button {
+    x = -9, y = -2,
+    text = 'Update',
+    event = 'update',
+  },
+  display = UI.Window {
+    x = 3, ex = -3, y = -8, height = 5,
+  },
+}
+
+function tab.grid2:getRowTextColor(row)
+  local selected = tab.grid1:getSelected()
+  if _colors[selected.name] == row.value then
+    return colors.yellow
+  end
+  return UI.Grid.getRowTextColor(self, row)
+end
+
+function tab.display:draw()
+  self:clear(_colors.backgroundColor)
+  local offset = 0
+  if config.displayDirectory then
+    self:write(1, 1,
+      '==' .. os.getComputerLabel() .. ':/dir/etc',
+      _colors.directoryBackgroundColor, _colors.directoryTextColor)
+    offset = 1
+  end
+
+  self:write(1, 1 + offset, '$ ',
+    _colors.promptBackgroundColor, _colors.promptTextColor)
+
+  self:write(3, 1 + offset, 'ls /',
+    _colors.backgroundColor, _colors.commandTextColor)
+
+  self:write(1, 2 + offset, 'sys    usr',
+    _colors.backgroundColor, _colors.directoryColor)
+
+  self:write(1, 3 + offset, 'startup',
+    _colors.backgroundColor, _colors.fileColor)
+end
+
+function tab:eventHandler(event)
+  if event.type =='checkbox_change' then
+    config.displayDirectory = not not event.checked
+    self.display:draw()
+
+  elseif event.type == 'grid_focus_row' and event.element == self.grid1 then
+    self.grid2:draw()
+
+  elseif event.type == 'grid_select' and event.element == self.grid2 then
+    _colors[tab.grid1:getSelected().name] = event.selected.value
+    self.display:draw()
+    self.grid2:draw()
+
+  elseif event.type == 'reset' then
+    config.color = defaults
+    config.displayDirectory = true
+    self.directory.value = true
+    _colors = Util.shallowCopy(defaults)
+
+    Config.update('shellprompt', config)
+    self:draw()
+
+  elseif event.type == 'update' then
+    config.color = _colors
+    Config.update('shellprompt', config)
+
+  end
+  return UI.Tab.eventHandler(self, event)
+end
+
+return tab
diff --git a/sys/apps/system/launcher.lua b/sys/apps/system/launcher.lua
new file mode 100644
index 0000000..25e5db6
--- /dev/null
+++ b/sys/apps/system/launcher.lua
@@ -0,0 +1,81 @@
+local Config = require('config')
+local UI     = require('ui')
+
+local colors = _G.colors
+local fs     = _G.fs
+
+local config = Config.load('multishell')
+
+local tab = UI.Tab {
+	tabTitle = 'Launcher',
+	description = 'Set the application launcher',
+  launcherLabel = UI.Text {
+    x = 3, y = 2,
+    value = 'Launcher',
+  },
+  launcher = UI.Chooser {
+    x = 13, y = 2, width = 12,
+    choices = {
+      { name = 'Overview', value = 'sys/apps/Overview.lua' },
+      { name = 'Shell',    value = 'sys/apps/shell.lua'    },
+      { name = 'Custom',   value = 'custom'                },
+    },
+  },
+  custom = UI.TextEntry {
+    x = 13, ex = -3, y = 3,
+    limit = 128,
+    shadowText = 'File name',
+  },
+  button = UI.Button {
+    x = 3, y = 5,
+    text = 'Update',
+    event = 'update',
+  },
+  labelText = UI.TextArea {
+    x = 3, ex = -3, y = 7,
+    textColor = colors.yellow,
+    value = 'Choose an application launcher',
+  },
+}
+
+function tab:enable()
+  local launcher = config.launcher and 'custom' or 'sys/apps/Overview.lua'
+
+  for _, v in pairs(self.launcher.choices) do
+    if v.value == config.launcher then
+      launcher = v.value
+      break
+    end
+  end
+
+	UI.Tab.enable(self)
+
+  self.launcher.value = launcher
+  self.custom.enabled = launcher == 'custom'
+end
+
+function tab:eventHandler(event)
+	if event.type == 'choice_change' then
+    self.custom.enabled = event.value == 'custom'
+    self:draw()
+
+  elseif event.type == 'update' then
+    local launcher
+
+    if self.launcher.value ~= 'custom' then
+      launcher = self.launcher.value
+    elseif fs.exists(self.custom.value) and not fs.isDir(self.custom.value) then
+      launcher = self.custom.value
+    end
+
+    if launcher then
+      config.launcher = launcher
+      Config.update('multishell', config)
+      self:emit({ type = 'success_message', message = 'Updated' })
+    else
+      self:emit({ type = 'error_message', message = 'Invalid file' })
+    end
+  end
+end
+
+return tab
diff --git a/sys/apps/system/path.lua b/sys/apps/system/path.lua
index 7e3abff..504c7e1 100644
--- a/sys/apps/system/path.lua
+++ b/sys/apps/system/path.lua
@@ -20,7 +20,7 @@ local tab = UI.Tab {
 		disableHeader = true,
 		columns = { { key = 'value' } },
 		autospace = true,
-    sort = 'index',
+    sortColumn = 'index',
     help = 'double-click to remove, shift-arrow to move',
     accelerators = {
       delete = 'remove',
diff --git a/sys/apps/system/requires.lua b/sys/apps/system/requires.lua
index dfa7a02..2bd97cf 100644
--- a/sys/apps/system/requires.lua
+++ b/sys/apps/system/requires.lua
@@ -20,7 +20,7 @@ local tab = UI.Tab {
 		disableHeader = true,
 		columns = { { key = 'value' } },
     autospace = true,
-    sort = 'index',
+    sortColumn = 'index',
     help = 'double-click to remove, shift-arrow to move',
     accelerators = {
       delete = 'remove',
diff --git a/sys/etc/apps.db b/sys/etc/apps.db
index edd19bd..d7ea0dd 100644
--- a/sys/etc/apps.db
+++ b/sys/etc/apps.db
@@ -46,7 +46,7 @@
 		iconExt = "\031f\128\0313\152\131\131\132\031f\128\
 \0313\139\159\129\0303\031f\159\129\139\
 \031f\128\0313\136\0303\031f\143\143\030f\0313\134\031f\128",
-		run = "update",
+		run = "update update",
 	},
 	c47ae15370cfe1ed2781eedc1dc2547d12d9e972 = {
 		title = "Help",
diff --git a/sys/extensions/1.device.lua b/sys/extensions/1.device.lua
index 5c57761..3d25083 100644
--- a/sys/extensions/1.device.lua
+++ b/sys/extensions/1.device.lua
@@ -75,7 +75,7 @@ end)
 local modifiers = Util.transpose {
 	keys.leftCtrl,  keys.rightCtrl,
 	keys.leftShift, keys.rightShift,
-	--keys.leftAlt,   keys.rightAlt,
+	keys.leftAlt,   keys.rightAlt,
 }
 
 kernel.hook({ 'key', 'key_up', 'char', 'paste' }, function(event, eventData)
diff --git a/sys/extensions/4.user.lua b/sys/extensions/4.user.lua
index 169155d..e795997 100644
--- a/sys/extensions/4.user.lua
+++ b/sys/extensions/4.user.lua
@@ -44,6 +44,6 @@ end
 shell.setPath(table.concat(path, ':'))
 
 _G.LUA_PATH = config.lua_path
-_G.settings.set('require.path', config.lua_path)
+_G.settings.set('mbs.shell.require_path', config.lua_path)
 
 fs.loadTab('usr/config/fstab')
diff --git a/sys/extensions/7.multishell.lua b/sys/extensions/7.multishell.lua
index 974afe4..9d48ce0 100644
--- a/sys/extensions/7.multishell.lua
+++ b/sys/extensions/7.multishell.lua
@@ -332,11 +332,15 @@ kernel.hook('mouse_scroll', function(_, eventData)
 end)
 
 kernel.hook('kernel_ready', function()
+	local env = Util.shallowCopy(shell.getEnv())
+	_G.requireInjector(env)
+
 	overviewId = multishell.openTab({
-		path = 'sys/apps/Overview.lua',
+		path = config.launcher or 'sys/apps/Overview.lua',
 		isOverview = true,
 		focused = true,
 		title = '+',
+		env = env,
 	})
 
 	multishell.openTab({