diff --git a/data/core/commands/core.lua b/data/core/commands/core.lua
index a13f760..afba8d2 100644
--- a/data/core/commands/core.lua
+++ b/data/core/commands/core.lua
@@ -28,6 +28,8 @@ command.add(nil, {
   ["core:toggle-fullscreen"] = function()
     fullscreen = not fullscreen
     system.set_window_mode(fullscreen and "fullscreen" or "normal")
+    core.show_title_bar(not fullscreen)
+    core.title_view:configure_hit_test(not fullscreen)
   end,
 
   ["core:reload-module"] = function()
diff --git a/data/core/config.lua b/data/core/config.lua
index 5ee5d57..4c56a69 100644
--- a/data/core/config.lua
+++ b/data/core/config.lua
@@ -22,6 +22,7 @@ config.transitions = true
 config.animation_rate = 1.0
 config.blink_period = 0.8
 config.draw_whitespace = false
+config.borderless = true
 
 -- Disable plugin loading setting to false the config entry
 -- of the same name.
diff --git a/data/core/init.lua b/data/core/init.lua
index 442287d..fe1f52c 100644
--- a/data/core/init.lua
+++ b/data/core/init.lua
@@ -6,6 +6,7 @@ local command
 local keymap
 local RootView
 local StatusView
+local TitleView
 local CommandView
 local NagView
 local DocView
@@ -358,6 +359,7 @@ function core.init()
   keymap = require "core.keymap"
   RootView = require "core.rootview"
   StatusView = require "core.statusview"
+  TitleView = require "core.titleview"
   CommandView = require "core.commandview"
   NagView = require "core.nagview"
   DocView = require "core.docview"
@@ -402,6 +404,7 @@ function core.init()
   core.clip_rect_stack = {{ 0,0,0,0 }}
   core.log_items = {}
   core.docs = {}
+  core.window_mode = "normal"
   core.threads = setmetatable({}, { __mode = "k" })
   core.blink_start = system.get_time()
   core.blink_timer = core.blink_start
@@ -432,9 +435,12 @@ function core.init()
   core.command_view = CommandView()
   core.status_view = StatusView()
   core.nag_view = NagView()
+  core.title_view = TitleView()
 
   local cur_node = core.root_view.root_node
   cur_node.is_primary_node = true
+  cur_node:split("up", core.title_view, {y = true})
+  cur_node = cur_node.b
   cur_node:split("up", core.nag_view, {y = true})
   cur_node = cur_node.b
   cur_node = cur_node:split("down", core.command_view, {y = true})
@@ -443,7 +449,7 @@ function core.init()
   core.project_scan_thread_id = core.add_thread(project_scan_thread)
   command.add_defaults()
   local got_user_error = not core.load_user_directory()
-  local got_plugin_error = not core.load_plugins()
+  local plugins_success, plugins_refuse_list = core.load_plugins()
 
   do
     local pdir, pname = project_dir_abs:match("(.*)[/\\\\](.*)")
@@ -459,9 +465,35 @@ function core.init()
     core.error(delayed_error)
   end
 
-  if got_plugin_error or got_user_error or got_project_error then
+  if not plugins_success or got_user_error or got_project_error then
     command.perform("core:open-log")
   end
+
+  system.set_window_bordered(not config.borderless)
+  core.title_view:configure_hit_test(config.borderless)
+  core.title_view.visible = config.borderless
+
+  if #plugins_refuse_list.userdir.plugins > 0 or #plugins_refuse_list.datadir.plugins > 0 then
+    local opt = {
+      { font = style.font, text = "Exit", default_no = true },
+      { font = style.font, text = "Continue" , default_yes = true }
+    }
+    local msg = {}
+    for _, entry in pairs(plugins_refuse_list) do
+      if #entry.plugins > 0 then
+        msg[#msg + 1] = string.format("Plugins from directory \"%s\":\n%s", common.home_encode(entry.dir), table.concat(entry.plugins, "\n"))
+      end
+    end
+    core.nag_view:show(
+      "Refused Plugins",
+      string.format(
+        "Some plugins are not loaded due to version mismatch.\n\n%s.\n\n" ..
+        "Please download a recent version from https://github.com/franko/lite-plugins.",
+        table.concat(msg, ".\n\n")),
+      opt, function(item)
+        if item.text == "Exit" then os.exit(1) end
+      end)
+  end
 end
 
 
@@ -554,14 +586,53 @@ function core.restart()
 end
 
 
+local function version_components(version)
+  local a, b, c = version:match('(%d+)%.(%d+)%.(%d+)')
+  if a then
+    return tonumber(a), tonumber(b), tonumber(c)
+  end
+  a, b = version:match('(%d+)%.(%d+)')
+  if a then
+    return tonumber(a), tonumber(b)
+  end
+end
+
+
+local function check_plugin_version(filename)
+  local f = io.open(filename, "r")
+  if not f then return false end
+  local version_match = false
+  for line in f:lines() do
+    local version = line:match('%-%-%s*lite%-xl%s*(%d+%.%d+)%s*$')
+    if not version then break end
+    local ver_major, ver_minor = version_components(version)
+    local ref_major, ref_minor = version_components(VERSION)
+    version_match = (ver_major == ref_major and ver_minor == ref_minor)
+    break
+  end
+  f:close()
+  return version_match
+end
+
+
 function core.load_plugins()
   local no_errors = true
+  local refused_list = {
+    userdir = {dir = USERDIR, plugins = {}},
+    datadir = {dir = DATADIR, plugins = {}},
+  }
   for _, root_dir in ipairs {USERDIR, DATADIR} do
     local plugin_dir = root_dir .. "/plugins"
     local files = system.list_dir(plugin_dir)
     for _, filename in ipairs(files or {}) do
       local basename = filename:match("(.-)%.lua$") or filename
-      if config[basename] ~= false then
+      local version_match = check_plugin_version(plugin_dir .. '/' .. filename)
+      if not version_match then
+        core.log_quiet("Version mismatch for plugin %q from %s", basename, plugin_dir)
+        local ls = refused_list[root_dir == USERDIR and 'userdir' or 'datadir'].plugins
+        ls[#ls + 1] = filename
+      end
+      if version_match and config[basename] ~= false then
         local modname = "plugins." .. basename
         local ok = core.try(require, modname)
         if ok then core.log_quiet("Loaded plugin %q from %s", basename, plugin_dir) end
@@ -571,7 +642,7 @@ function core.load_plugins()
       end
     end
   end
-  return no_errors
+  return no_errors, refused_list
 end
 
 
@@ -624,6 +695,11 @@ function core.set_active_view(view)
 end
 
 
+function core.show_title_bar(show)
+  core.title_view.visible = show
+end
+
+
 function core.add_thread(f, weak_ref)
   local key = weak_ref or #core.threads + 1
   local fn = function() return core.try(f) end
@@ -741,6 +817,10 @@ function core.on_event(type, ...)
     core.root_view:on_mouse_released(...)
   elseif type == "mousewheel" then
     core.root_view:on_mouse_wheel(...)
+  elseif type == "resized" then
+    core.window_mode = system.get_window_mode()
+  elseif type == "minimized" or type == "maximized" or type == "restored" then
+    core.window_mode = type == "restored" and "normal" or type
   elseif type == "filedropped" then
     local filename, mx, my = ...
     local info = system.get_file_info(filename)
@@ -769,7 +849,7 @@ local function get_title_filename(view)
 end
 
 
-local function compose_window_title(title)
+function core.compose_window_title(title)
   return title == "" and "Lite XL" or title .. " - Lite XL"
 end
 
@@ -818,7 +898,7 @@ function core.step()
   -- update window title
   local current_title = get_title_filename(core.active_view)
   if current_title ~= core.window_title then
-    system.set_window_title(compose_window_title(current_title))
+    system.set_window_title(core.compose_window_title(current_title))
     core.window_title = current_title
   end
 
diff --git a/data/core/nagview.lua b/data/core/nagview.lua
index ff5bad1..accb1a4 100644
--- a/data/core/nagview.lua
+++ b/data/core/nagview.lua
@@ -1,6 +1,7 @@
 local core = require "core"
 local command = require "core.command"
 local common = require "core.common"
+local config = require "core.config"
 local View = require "core.view"
 local style = require "core.style"
 
@@ -23,24 +24,33 @@ function NagView:get_title()
   return self.title
 end
 
-function NagView:get_options_line_height()
-  local max = 0
-  for _, opt in ipairs(self.options) do
-    local lh = style.font:get_height(opt.text)
-    if lh > max then max = lh end
-  end
-  return max
+-- The two methods below are duplicated from DocView
+function NagView:get_line_height()
+  return math.floor(style.font:get_height() * config.line_height)
 end
 
-function NagView:get_line_height()
-  return self.max_lh + 2 * BORDER_WIDTH + 2 * style.padding.y
+function NagView:get_line_text_y_offset()
+  local lh = self:get_line_height()
+  local th = style.font:get_height()
+  return (lh - th) / 2
+end
+
+-- Buttons height without padding
+function NagView:get_buttons_height()
+  local lh = style.font:get_height()
+  local bt_padding = lh / 2
+  return lh + 2 * BORDER_WIDTH + 2 * bt_padding
+end
+
+function NagView:get_target_height()
+  return self.target_height + 2 * style.padding.y
 end
 
 function NagView:update()
   NagView.super.update(self)
 
   if core.active_view == self and self.title then
-    self:move_towards(self.size, "y", self:get_line_height())
+    self:move_towards(self.size, "y", self:get_target_height())
     self:move_towards(self, "underline_progress", 1)
   else
     self:move_towards(self.size, "y", 0)
@@ -68,10 +78,10 @@ function NagView:each_option()
   return coroutine.wrap(function()
     if not self.options then return end
     local opt, bw,bh,ox,oy
-    bh = self.max_lh + 2 * BORDER_WIDTH + style.padding.y
+    bh = self:get_buttons_height()
     ox,oy = self:get_content_offset()
     ox = ox + self.size.x
-    oy = oy + (self.size.y / 2) - (bh / 2)
+    oy = oy + self.size.y - bh - style.padding.y
 
     for i = #self.options, 1, -1 do
       opt = self.options[i]
@@ -112,6 +122,7 @@ function NagView:on_text_input(text)
   end
 end
 
+
 function NagView:draw()
   if self.size.y <= 0 or not self.title then return end
 
@@ -129,7 +140,13 @@ function NagView:draw()
   end
 
   -- draw message
-  common.draw_text(style.font, style.nagbar_text, self.message, "left", ox, oy, self.size.x, self.size.y)
+  local lh = style.font:get_height() * config.line_height
+  oy = oy + style.padding.y + (self.target_height - self:get_message_height()) / 2
+  for msg_line in self.message:gmatch("(.-)\n") do
+    local ty = oy + self:get_line_text_y_offset()
+    renderer.draw_text(style.font, msg_line, ox, ty, style.nagbar_text)
+    oy = oy + lh
+  end
 
   -- draw buttons
   for i, opt, bx,by,bw,bh in self:each_option() do
@@ -159,14 +176,26 @@ local function findindex(tbl, prop)
   end
 end
 
+function NagView:get_message_height()
+  local h = 0
+  for str in string.gmatch(self.message, "(.-)\n") do
+    h = h + style.font:get_height() * config.line_height
+  end
+  return h
+end
+
+
 function NagView:next()
   local opts = table.remove(self.queue, 1) or {}
   self.title = opts.title
-  self.message = opts.message
+  self.message = opts.message and opts.message .. "\n"
   self.options = opts.options
   self.on_selected = opts.on_selected
   if self.message and self.options then
-    self.max_lh = math.max(style.font:get_height(self.message), self:get_options_line_height())
+    local message_height = self:get_message_height()
+    -- self.target_height is the nagview height needed to display the message and
+    -- the buttons, excluding the top and bottom padding space.
+    self.target_height = math.max(message_height, self:get_buttons_height())
     self:change_hovered(findindex(self.options, "default_yes"))
   end
   self.force_focus = self.message ~= nil
diff --git a/data/core/titleview.lua b/data/core/titleview.lua
new file mode 100644
index 0000000..9090861
--- /dev/null
+++ b/data/core/titleview.lua
@@ -0,0 +1,119 @@
+local core = require "core"
+local common = require "core.common"
+local style = require "core.style"
+local View = require "core.view"
+
+local restore_command = {
+  symbol = "w", action = function() system.set_window_mode("normal") end
+}
+
+local maximize_command = {
+  symbol = "W", action = function() system.set_window_mode("maximized") end
+}
+
+local title_commands = {
+  {symbol = "_", action = function() system.set_window_mode("minimized") end},
+  maximize_command,
+  {symbol = "X", action = function() core.quit() end},
+}
+
+local TitleView = View:extend()
+
+local function title_view_height()
+  return style.font:get_height() + style.padding.y * 2
+end
+
+function TitleView:new()
+  TitleView.super.new(self)
+  self.visible = true
+end
+
+function TitleView:configure_hit_test(borderless)
+  if borderless then
+    local title_height = title_view_height()
+    local icon_w = style.icon_font:get_width("_")
+    local icon_spacing = icon_w
+    local controls_width = (icon_w + icon_spacing) * #title_commands + icon_spacing
+    system.set_window_hit_test(title_height, controls_width, icon_spacing)
+    -- core.hit_test_title_height = title_height
+  else
+    system.set_window_hit_test()
+  end
+end
+
+function TitleView:update()
+  self.size.y = self.visible and title_view_height() or 0
+  title_commands[2] = core.window_mode == "maximized" and restore_command or maximize_command
+  TitleView.super.update(self)
+end
+
+
+function TitleView:draw_window_title()
+  local h = style.font:get_height()
+  local ox, oy = self:get_content_offset()
+  local color = style.text
+  local x, y = ox + style.padding.x, oy + style.padding.y
+  x = common.draw_text(style.icon_font, color, "M ", nil, x, y, 0, h)
+  local title = core.compose_window_title(core.window_title)
+  common.draw_text(style.font, color, title, nil, x, y, 0, h)
+end
+
+function TitleView:each_control_item()
+  local icon_h, icon_w = style.icon_font:get_height(), style.icon_font:get_width("_")
+  local icon_spacing = icon_w
+  local ox, oy = self:get_content_offset()
+  ox = ox + self.size.x
+  local i, n = 0, #title_commands
+  local iter = function()
+    i = i + 1
+    if i <= n then
+      local dx = - (icon_w + icon_spacing) * (n - i + 1)
+      local dy = style.padding.y
+      return title_commands[i], ox + dx, oy + dy, icon_w, icon_h
+    end
+  end
+  return iter
+end
+
+
+function TitleView:draw_window_controls()
+  for item, x, y, w, h in self:each_control_item() do
+    local color = item == self.hovered_item and style.text or style.dim
+    common.draw_text(style.icon_font, color, item.symbol, nil, x, y, 0, h)
+  end
+end
+
+
+function TitleView:on_mouse_pressed(button, x, y, clicks)
+  local caught = TitleView.super.on_mouse_pressed(self, button, x, y, clicks)
+  if caught then return end
+  core.set_active_view(core.last_active_view)
+  if self.hovered_item then
+    self.hovered_item.action()
+  end
+end
+
+
+function TitleView:on_mouse_moved(px, py, ...)
+  if self.size.y == 0 then return end
+  TitleView.super.on_mouse_moved(self, px, py, ...)
+  self.hovered_item = nil
+  local x_min, x_max, y_min, y_max = self.size.x, 0, self.size.y, 0
+  for item, x, y, w, h in self:each_control_item() do
+    x_min, x_max = math.min(x, x_min), math.max(x + w, x_max)
+    y_min, y_max = y, y + h
+    if px > x and py > y and px <= x + w and py <= y + h then
+      self.hovered_item = item
+      return
+    end
+  end
+end
+
+
+function TitleView:draw()
+  self:draw_background(style.background2)
+  self:draw_window_title()
+  self:draw_window_controls()
+end
+
+return TitleView
diff --git a/data/fonts/icons.ttf b/data/fonts/icons.ttf
index 2b24bae..00b4cc3 100644
Binary files a/data/fonts/icons.ttf and b/data/fonts/icons.ttf differ
diff --git a/data/plugins/autocomplete.lua b/data/plugins/autocomplete.lua
index ee318a1..c0a3d36 100644
--- a/data/plugins/autocomplete.lua
+++ b/data/plugins/autocomplete.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local common = require "core.common"
 local config = require "core.config"
diff --git a/data/plugins/autoreload.lua b/data/plugins/autoreload.lua
index a077b6d..cbef8a2 100644
--- a/data/plugins/autoreload.lua
+++ b/data/plugins/autoreload.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local config = require "core.config"
 local Doc = require "core.doc"
diff --git a/data/plugins/detectindent.lua b/data/plugins/detectindent.lua
index 2a97e29..9ee171e 100644
--- a/data/plugins/detectindent.lua
+++ b/data/plugins/detectindent.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local command = require "core.command"
 local common = require "core.common"
diff --git a/data/plugins/language_c.lua b/data/plugins/language_c.lua
index 8e8ee98..9bb074b 100644
--- a/data/plugins/language_c.lua
+++ b/data/plugins/language_c.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/language_css.lua b/data/plugins/language_css.lua
index 9ea3d0d..acd0139 100644
--- a/data/plugins/language_css.lua
+++ b/data/plugins/language_css.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/language_js.lua b/data/plugins/language_js.lua
index af65065..9f877ef 100644
--- a/data/plugins/language_js.lua
+++ b/data/plugins/language_js.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/language_lua.lua b/data/plugins/language_lua.lua
index 915d273..64b7847 100644
--- a/data/plugins/language_lua.lua
+++ b/data/plugins/language_lua.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/language_md.lua b/data/plugins/language_md.lua
index 9f0f14e..0998c11 100644
--- a/data/plugins/language_md.lua
+++ b/data/plugins/language_md.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/language_python.lua b/data/plugins/language_python.lua
index e6315c4..b9c07e4 100644
--- a/data/plugins/language_python.lua
+++ b/data/plugins/language_python.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/language_xml.lua b/data/plugins/language_xml.lua
index 5240bdc..8687ab6 100644
--- a/data/plugins/language_xml.lua
+++ b/data/plugins/language_xml.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local syntax = require "core.syntax"
 
 syntax.add {
diff --git a/data/plugins/macro.lua b/data/plugins/macro.lua
index 3458977..c887310 100644
--- a/data/plugins/macro.lua
+++ b/data/plugins/macro.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local command = require "core.command"
 local keymap = require "core.keymap"
diff --git a/data/plugins/projectsearch.lua b/data/plugins/projectsearch.lua
index 22c16ef..c449933 100644
--- a/data/plugins/projectsearch.lua
+++ b/data/plugins/projectsearch.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local common = require "core.common"
 local keymap = require "core.keymap"
diff --git a/data/plugins/quote.lua b/data/plugins/quote.lua
index b17407d..bca0797 100644
--- a/data/plugins/quote.lua
+++ b/data/plugins/quote.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local command = require "core.command"
 local keymap = require "core.keymap"
diff --git a/data/plugins/reflow.lua b/data/plugins/reflow.lua
index 95090a6..9556e37 100644
--- a/data/plugins/reflow.lua
+++ b/data/plugins/reflow.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local config = require "core.config"
 local command = require "core.command"
diff --git a/data/plugins/tabularize.lua b/data/plugins/tabularize.lua
index f4dda1f..3182152 100644
--- a/data/plugins/tabularize.lua
+++ b/data/plugins/tabularize.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local command = require "core.command"
 local translate = require "core.doc.translate"
diff --git a/data/plugins/toolbarview.lua b/data/plugins/toolbarview.lua
index 65e782a..2edfa8b 100644
--- a/data/plugins/toolbarview.lua
+++ b/data/plugins/toolbarview.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local common = require "core.common"
 local command = require "core.command"
diff --git a/data/plugins/treeview.lua b/data/plugins/treeview.lua
index 5e16ce5..44422b7 100644
--- a/data/plugins/treeview.lua
+++ b/data/plugins/treeview.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local common = require "core.common"
 local command = require "core.command"
diff --git a/data/plugins/trimwhitespace.lua b/data/plugins/trimwhitespace.lua
index d4d25c8..5a43653 100644
--- a/data/plugins/trimwhitespace.lua
+++ b/data/plugins/trimwhitespace.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local command = require "core.command"
 local Doc = require "core.doc"
diff --git a/data/plugins/workspace.lua b/data/plugins/workspace.lua
index 81d2207..c24358c 100644
--- a/data/plugins/workspace.lua
+++ b/data/plugins/workspace.lua
@@ -1,3 +1,4 @@
+-- lite-xl 1.16
 local core = require "core"
 local common = require "core.common"
 local DocView = require "core.docview"
diff --git a/dev-utils/fontello-config-small.json b/dev-utils/fontello-config-small.json
index ff3952f..895de30 100644
--- a/dev-utils/fontello-config-small.json
+++ b/dev-utils/fontello-config-small.json
@@ -1,5 +1,5 @@
 {
-  "name": "",
+  "name": "icons",
   "css_prefix_text": "icon-",
   "css_use_suffix": false,
   "hinting": true,
@@ -83,6 +83,36 @@
       "css": "cancel-1",
       "code": 67,
       "src": "fontawesome"
+    },
+    {
+      "uid": "04f022b8bd044d4ccfffd3887ff72088",
+      "css": "window-minimize",
+      "code": 95,
+      "src": "fontawesome"
+    },
+    {
+      "uid": "d0e62145dbf40f30e47b3819b8b43a8f",
+      "css": "window-restore",
+      "code": 119,
+      "src": "fontawesome"
+    },
+    {
+      "uid": "7394501fc0b17cb7bda99538f92e26d6",
+      "css": "window-close",
+      "code": 88,
+      "src": "fontawesome"
+    },
+    {
+      "uid": "559647a6f430b3aeadbecd67194451dd",
+      "css": "menu-1",
+      "code": 77,
+      "src": "fontawesome"
+    },
+    {
+      "uid": "07f0832c07f3d9713fffb06c8bffa027",
+      "css": "window-maximize",
+      "code": 87,
+      "src": "fontawesome"
     }
   ]
-}
+}
\ No newline at end of file
diff --git a/dev-utils/run-plugin b/dev-utils/run-plugin
new file mode 100755
index 0000000..ee950b0
--- /dev/null
+++ b/dev-utils/run-plugin
@@ -0,0 +1,87 @@
+#!/bin/bash
+
+set -o errexit
+
+option_copy=on
+pargs=()
+while [[ "$#" -gt 0 ]]; do
+  case $1 in
+    -keep)
+    option_copy=off
+    ;;
+    -global)
+    option_global=on
+    ;;
+    -*)
+    echo "error: unknown option \"$1\""
+    exit 1
+    ;;
+    *)
+    pargs+=("$1")
+    ;;
+  esac
+  shift
+done
+
+if [ "${#pargs[@]}" -lt 3 ]; then
+  echo "usage: $0 [options] <plugin-dir> <plugin-name> <build-dir>"
+  exit 1
+fi
+
+plugin_dir="${pargs[0]}"
+plugin="${pargs[1]}"
+
+if [[ "$OSTYPE" == "msys"* || "$OSTYPE" == "mingw"* ]]; then
+  run_windows=yes
+fi
+
+rundir=".run"
+bindir="$rundir/bin"
+datadir="$rundir/share/lite-xl"
+
+userdir="$(realpath "$rundir")"
+builddir="${pargs[2]}"
+
+build_lite () {
+  echo "running ninja"
+  ninja -C "$builddir"
+}
+
+copy_lite_build () {
+  echo "copying lite executable and data"
+  rm -fr "$rundir"
+  mkdir -p "$bindir" "$datadir"
+  if [ ! -z ${run_windows+x} ]; then
+    cp "$builddir/src/lite.exe" "$bindir"
+  else
+    cp "$builddir/src/lite" "$bindir"
+  fi
+  for module_name in core plugins colors fonts; do
+    cp -r "data/$module_name" "$datadir"
+  done
+}
+
+run_lite () {
+  if [ ! -z ${option_global+x} ]; then
+    echo "running \"lite ${pargs[@]:3}\""
+    exec "$bindir/lite" "${pargs[@]:3}"
+  else
+    echo "running \"lite ${pargs[@]:3}\" with local HOME"
+    if [ ! -z ${run_windows+x} ]; then
+      USERPROFILE="$userdir" exec "$bindir/lite" "${pargs[@]:3}"
+    else
+      HOME="$userdir" exec "$bindir/lite" "${pargs[@]:3}"
+    fi
+  fi
+}
+
+copy_plugin () {
+  echo "-- lite-xl 1.16" | cat - "$plugin_dir/$plugin.lua" > "$datadir/plugins/$plugin.lua"
+}
+
+if [ $option_copy == on ]; then
+  build_lite
+  copy_lite_build
+fi
+copy_plugin
+run_lite
diff --git a/src/api/system.c b/src/api/system.c
index 44f57fb..224c6ac 100644
--- a/src/api/system.c
+++ b/src/api/system.c
@@ -35,6 +35,62 @@ static char* key_name(char *dst, int sym) {
   return dst;
 }
 
+struct HitTestInfo {
+  int title_height;
+  int controls_width;
+  int resize_border;
+};
+typedef struct HitTestInfo HitTestInfo;
+
+static HitTestInfo window_hit_info[1] = {{0, 0}};
+
+#define RESIZE_FROM_TOP 0
+#define RESIZE_FROM_RIGHT 0
+
+static SDL_HitTestResult SDLCALL hit_test(SDL_Window *window, const SDL_Point *pt, void *data) {
+  const HitTestInfo *hit_info = (HitTestInfo *) data;
+  const int resize_border = hit_info->resize_border;
+  const int controls_width = hit_info->controls_width;
+  int w, h;
+
+  SDL_GetWindowSize(window, &w, &h);
+
+  if (pt->y < hit_info->title_height &&
+    #if RESIZE_FROM_TOP
+    pt->y > hit_info->resize_border &&
+    #endif
+    pt->x > resize_border && pt->x < w - controls_width) {
+    return SDL_HITTEST_DRAGGABLE;
+  }
+
+  #define REPORT_RESIZE_HIT(name) { \
+    return SDL_HITTEST_RESIZE_##name; \
+  }
+
+  if (pt->x < resize_border && pt->y < resize_border) {
+    REPORT_RESIZE_HIT(TOPLEFT);
+  #if RESIZE_FROM_TOP
+  } else if (pt->x > resize_border && pt->x < w - controls_width && pt->y < resize_border) {
+    REPORT_RESIZE_HIT(TOP);
+  #endif
+  } else if (pt->x > w - resize_border && pt->y < resize_border) {
+    REPORT_RESIZE_HIT(TOPRIGHT);
+  #if RESIZE_FROM_RIGHT
+  } else if (pt->x > w - resize_border && pt->y > resize_border && pt->y < h - resize_border) {
+    REPORT_RESIZE_HIT(RIGHT);
+  #endif
+  } else if (pt->x > w - resize_border && pt->y > h - resize_border) {
+    REPORT_RESIZE_HIT(BOTTOMRIGHT);
+  } else if (pt->x < w - resize_border && pt->x > resize_border && pt->y > h - resize_border) {
+    REPORT_RESIZE_HIT(BOTTOM);
+  } else if (pt->x < resize_border && pt->y > h - resize_border) {
+    REPORT_RESIZE_HIT(BOTTOMLEFT);
+  } else if (pt->x < resize_border && pt->y < h - resize_border && pt->y > resize_border) {
+    REPORT_RESIZE_HIT(LEFT);
+  }
+
+  return SDL_HITTEST_NORMAL;
+}
 
 static int f_poll_event(lua_State *L) {
   char buf[16];
@@ -61,6 +117,15 @@ top:
         rencache_invalidate();
         lua_pushstring(L, "exposed");
         return 1;
+      } else if (e.window.event == SDL_WINDOWEVENT_MINIMIZED) {
+        lua_pushstring(L, "minimized");
+        return 1;
+      } else if (e.window.event == SDL_WINDOWEVENT_MAXIMIZED) {
+        lua_pushstring(L, "maximized");
+        return 1;
+      } else if (e.window.event == SDL_WINDOWEVENT_RESTORED) {
+        lua_pushstring(L, "restored");
+        return 1;
       }
       if (e.window.event == SDL_WINDOWEVENT_FOCUS_LOST) {
         lua_pushstring(L, "focuslost");
@@ -188,8 +253,8 @@ static int f_set_window_title(lua_State *L) {
 }
 
 
-static const char *window_opts[] = { "normal", "maximized", "fullscreen", 0 };
-enum { WIN_NORMAL, WIN_MAXIMIZED, WIN_FULLSCREEN };
+static const char *window_opts[] = { "normal", "minimized", "maximized", "fullscreen", 0 };
+enum { WIN_NORMAL, WIN_MINIMIZED, WIN_MAXIMIZED, WIN_FULLSCREEN };
 
 static int f_set_window_mode(lua_State *L) {
   int n = luaL_checkoption(L, 1, "normal", window_opts);
@@ -197,6 +262,27 @@ static int f_set_window_mode(lua_State *L) {
     n == WIN_FULLSCREEN ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
   if (n == WIN_NORMAL) { SDL_RestoreWindow(window); }
   if (n == WIN_MAXIMIZED) { SDL_MaximizeWindow(window); }
+  if (n == WIN_MINIMIZED) { SDL_MinimizeWindow(window); }
+  return 0;
+}
+
+
+static int f_set_window_bordered(lua_State *L) {
+  int bordered = lua_toboolean(L, 1);
+  SDL_SetWindowBordered(window, bordered);
+  return 0;
+}
+
+
+static int f_set_window_hit_test(lua_State *L) {
+  if (lua_gettop(L) == 0) {
+    SDL_SetWindowHitTest(window, NULL, NULL);
+    return 0;
+  }
+  window_hit_info->title_height = luaL_checknumber(L, 1);
+  window_hit_info->controls_width = luaL_checknumber(L, 2);
+  window_hit_info->resize_border = luaL_checknumber(L, 3);
+  SDL_SetWindowHitTest(window, hit_test, window_hit_info);
   return 0;
 }
 
@@ -231,6 +317,21 @@ static int f_window_has_focus(lua_State *L) {
 }
 
 
+static int f_get_window_mode(lua_State *L) {
+  unsigned flags = SDL_GetWindowFlags(window);
+  if (flags & SDL_WINDOW_FULLSCREEN_DESKTOP) {
+    lua_pushstring(L, "fullscreen");
+  } else if (flags & SDL_WINDOW_MINIMIZED) {
+    lua_pushstring(L, "minimized");
+  } else if (flags & SDL_WINDOW_MAXIMIZED) {
+    lua_pushstring(L, "maximized");
+  } else {
+    lua_pushstring(L, "normal");
+  }
+  return 1;
+}
+
+
 static int f_show_fatal_error(lua_State *L) {
   const char *title = luaL_checkstring(L, 1);
   const char *msg = luaL_checkstring(L, 2);
@@ -441,6 +542,9 @@ static const luaL_Reg lib[] = {
   { "set_cursor",          f_set_cursor          },
   { "set_window_title",    f_set_window_title    },
   { "set_window_mode",     f_set_window_mode     },
+  { "get_window_mode",     f_get_window_mode     },
+  { "set_window_bordered", f_set_window_bordered },
+  { "set_window_hit_test", f_set_window_hit_test },
   { "get_window_size",     f_get_window_size     },
   { "set_window_size",     f_set_window_size     },
   { "window_has_focus",    f_window_has_focus    },