diff --git a/data/core/commands/core.lua b/data/core/commands/core.lua
index e30fe90a..dbe08a41 100644
--- a/data/core/commands/core.lua
+++ b/data/core/commands/core.lua
@@ -35,7 +35,7 @@ command.add(nil, {
     end)
   end,
 
-  ["core:command-finder"] = function()
+  ["core:find-command"] = function()
     local commands = command.get_all_valid()
     core.command_view:enter("Do Command", function(text, item)
       if item then
@@ -54,7 +54,7 @@ command.add(nil, {
     end)
   end,
 
-  ["core:file-finder"] = function()
+  ["core:find-file"] = function()
     core.command_view:enter("Open File From Project", function(text, item)
       text = item and item.text or text
       core.root_view:open_doc(core.open_doc(text))
diff --git a/data/core/commands/doc.lua b/data/core/commands/doc.lua
index b7914ece..1afd546c 100644
--- a/data/core/commands/doc.lua
+++ b/data/core/commands/doc.lua
@@ -320,10 +320,10 @@ local commands = {
 local translations = {
   ["previous-char"] = translate.previous_char,
   ["next-char"] = translate.next_char,
-  ["previous-word-boundary"] = translate.previous_word_boundary,
-  ["next-word-boundary"] = translate.next_word_boundary,
-  ["previous-start-of-block"] = translate.previous_start_of_block,
-  ["next-start-of-block"] = translate.next_start_of_block,
+  ["previous-word-start"] = translate.previous_word_start,
+  ["next-word-end"] = translate.next_word_end,
+  ["previous-block-start"] = translate.previous_block_start,
+  ["next-block-end"] = translate.next_block_end,
   ["start-of-doc"] = translate.start_of_doc,
   ["end-of-doc"] = translate.end_of_doc,
   ["start-of-line"] = translate.start_of_line,
diff --git a/data/core/doc/translate.lua b/data/core/doc/translate.lua
index 477411c6..b084e89a 100644
--- a/data/core/doc/translate.lua
+++ b/data/core/doc/translate.lua
@@ -28,33 +28,32 @@ function translate.next_char(doc, line, col)
 end
 
 
-function translate.previous_word_boundary(doc, line, col)
-  local char = doc:get_char(doc:position_offset(line, col, -1))
-  local inword = not is_non_word(char)
-  repeat
-    local line2, col2 = line, col
-    line, col = doc:position_offset(line, col, -1)
-    if line == line2 and col == col2 then
+function translate.previous_word_start(doc, line, col)
+  local prev
+  while line > 1 or col > 1 do
+    local l, c = doc:position_offset(line, col, -1)
+    local char = doc:get_char(l, c)
+    if prev and prev ~= char or not is_non_word(char) then
       break
     end
-    local c = doc:get_char(doc:position_offset(line, col, -1))
-  until inword and is_non_word(c) or not inword and c ~= char
-  return line, col
+    prev, line, col = char, l, c
+  end
+  return translate.start_of_word(doc, line, col)
 end
 
 
-function translate.next_word_boundary(doc, line, col)
-  local char = doc:get_char(line, col)
-  local inword = not is_non_word(char)
-  repeat
-    local line2, col2 = line, col
-    line, col = doc:position_offset(line, col, 1)
-    if line == line2 and col == col2 then
+function translate.next_word_end(doc, line, col)
+  local prev
+  local end_line, end_col = translate.end_of_doc(doc, line, col)
+  while line < end_line or col < end_col do
+    local char = doc:get_char(line, col)
+    if prev and prev ~= char or not is_non_word(char) then
       break
     end
-    local c = doc:get_char(line, col)
-  until inword and is_non_word(c) or not inword and c ~= char
-  return line, col
+    line, col = doc:position_offset(line, col, 1)
+    prev = char
+  end
+  return translate.end_of_word(doc, line, col)
 end
 
 
@@ -86,30 +85,30 @@ function translate.end_of_word(doc, line, col)
 end
 
 
-function translate.previous_start_of_block(doc, line, col)
+function translate.previous_block_start(doc, line, col)
   while true do
     line = line - 1
     if line <= 1 then
       return 1, 1
     end
-    if doc.lines[line-1]:match("^%s*$")
-    and not doc.lines[line]:match("^%s*$") then
+    if doc.lines[line-1]:find("^%s*$")
+    and not doc.lines[line]:find("^%s*$") then
       return line, (doc.lines[line]:find("%S"))
     end
   end
 end
 
 
-function translate.next_start_of_block(doc, line, col)
+function translate.next_block_end(doc, line, col)
   while true do
-    line = line + 1
     if line >= #doc.lines then
       return #doc.lines, 1
     end
-    if doc.lines[line-1]:match("^%s*$")
-    and not doc.lines[line]:match("^%s*$") then
-      return line, (doc.lines[line]:find("%S"))
+    if doc.lines[line+1]:find("^%s*$")
+    and not doc.lines[line]:find("^%s*$") then
+      return line+1, #doc.lines[line+1]
     end
+    line = line + 1
   end
 end
 
diff --git a/data/core/init.lua b/data/core/init.lua
index 691fab10..a9aa6a0e 100644
--- a/data/core/init.lua
+++ b/data/core/init.lua
@@ -82,6 +82,19 @@ function core.init()
   CommandView = require "core.commandview"
   Doc = require "core.doc"
 
+  local project_dir = "."
+  local files = {}
+  for i = 2, #ARGS do
+    local info = system.get_file_info(ARGS[i]) or {}
+    if info.type == "file" then
+      table.insert(files, system.absolute_path(ARGS[i]))
+    elseif info.type == "dir" then
+      project_dir = ARGS[i]
+    end
+  end
+
+  system.chdir(project_dir)
+
   core.frame_start = 0
   core.clip_rect_stack = {{ 0,0,0,0 }}
   core.log_items = {}
@@ -103,25 +116,38 @@ function core.init()
   local got_user_error = not core.try(require, "user")
   local got_project_error = not core.load_project_module()
 
-  for i = 2, #ARGS do
-    local filename = ARGS[i]
-    local info = system.get_file_info(filename)
-    if info and info.type == "file" then
-      core.root_view:open_doc(core.open_doc(filename))
-    end
+  for _, filename in ipairs(files) do
+    core.root_view:open_doc(core.open_doc(filename))
   end
 
   if got_plugin_error or got_user_error or got_project_error then
     command.perform("core:open-log")
   end
+end
 
-  local info = ARGS[2] and system.get_file_info(ARGS[2])
-  system.chdir(info and info.type == "dir" and ARGS[2] or ".")
+
+local temp_uid = (system.get_time() * 1000) % 0xffffffff
+local temp_file_prefix = string.format(".lite_temp_%08x", temp_uid)
+local temp_file_counter = 0
+
+local function delete_temp_files()
+  for _, filename in ipairs(system.list_dir(EXEDIR)) do
+    if filename:find(temp_file_prefix, 1, true) == 1 then
+      os.remove(EXEDIR .. PATHSEP .. filename)
+    end
+  end
+end
+
+function core.temp_filename(ext)
+  temp_file_counter = temp_file_counter + 1
+  return EXEDIR .. PATHSEP .. temp_file_prefix
+      .. string.format("%06x", temp_file_counter) .. (ext or "")
 end
 
 
 function core.quit(force)
   if force then
+    delete_temp_files()
     os.exit()
   end
   local dirty_count = 0
@@ -374,10 +400,10 @@ function core.step()
 
   -- update window title
   local name = core.active_view:get_name()
-  if name ~= "---" then
-    system.set_window_title(name .. " - lite")
-  else
-    system.set_window_title("lite")
+  local title = (name ~= "---") and (name .. " - lite") or  "lite"
+  if title ~= core.window_title then
+    system.set_window_title(title)
+    core.window_title = title
   end
 
   -- draw
diff --git a/data/core/keymap.lua b/data/core/keymap.lua
index ab5fa386..19c2fdd8 100644
--- a/data/core/keymap.lua
+++ b/data/core/keymap.lua
@@ -84,8 +84,8 @@ end
 
 
 keymap.add {
-  ["ctrl+shift+p"] = "core:command-finder",
-  ["ctrl+p"] = "core:file-finder",
+  ["ctrl+shift+p"] = "core:find-command",
+  ["ctrl+p"] = "core:find-file",
   ["ctrl+o"] = "core:open-file",
   ["ctrl+n"] = "core:new-doc",
   ["alt+return"] = "core:toggle-fullscreen",
@@ -132,12 +132,12 @@ keymap.add {
   ["shift+tab"] = "doc:unindent",
   ["backspace"] = "doc:backspace",
   ["shift+backspace"] = "doc:backspace",
-  ["ctrl+backspace"] = "doc:delete-to-previous-word-boundary",
-  ["ctrl+shift+backspace"] = "doc:delete-to-previous-word-boundary",
+  ["ctrl+backspace"] = "doc:delete-to-previous-word-start",
+  ["ctrl+shift+backspace"] = "doc:delete-to-previous-word-start",
   ["delete"] = "doc:delete",
   ["shift+delete"] = "doc:delete",
-  ["ctrl+delete"] = "doc:delete-to-next-word-boundary",
-  ["ctrl+shift+delete"] = "doc:delete-to-next-word-boundary",
+  ["ctrl+delete"] = "doc:delete-to-next-word-end",
+  ["ctrl+shift+delete"] = "doc:delete-to-next-word-end",
   ["return"] = { "command:submit", "doc:newline" },
   ["ctrl+return"] = "doc:newline-below",
   ["ctrl+shift+return"] = "doc:newline-above",
@@ -155,10 +155,10 @@ keymap.add {
   ["right"] = "doc:move-to-next-char",
   ["up"] = { "command:select-previous", "doc:move-to-previous-line" },
   ["down"] = { "command:select-next", "doc:move-to-next-line" },
-  ["ctrl+left"] = "doc:move-to-previous-word-boundary",
-  ["ctrl+right"] = "doc:move-to-next-word-boundary",
-  ["ctrl+["] = "doc:move-to-previous-start-of-block",
-  ["ctrl+]"] = "doc:move-to-next-start-of-block",
+  ["ctrl+left"] = "doc:move-to-previous-word-start",
+  ["ctrl+right"] = "doc:move-to-next-word-end",
+  ["ctrl+["] = "doc:move-to-previous-block-start",
+  ["ctrl+]"] = "doc:move-to-next-block-end",
   ["home"] = "doc:move-to-start-of-line",
   ["end"] = "doc:move-to-end-of-line",
   ["ctrl+home"] = "doc:move-to-start-of-doc",
@@ -170,10 +170,10 @@ keymap.add {
   ["shift+right"] = "doc:select-to-next-char",
   ["shift+up"] = "doc:select-to-previous-line",
   ["shift+down"] = "doc:select-to-next-line",
-  ["ctrl+shift+left"] = "doc:select-to-previous-word-boundary",
-  ["ctrl+shift+right"] = "doc:select-to-next-word-boundary",
-  ["ctrl+shift+["] = "doc:select-to-previous-start-of-block",
-  ["ctrl+shift+]"] = "doc:select-to-next-start-of-block",
+  ["ctrl+shift+left"] = "doc:select-to-previous-word-start",
+  ["ctrl+shift+right"] = "doc:select-to-next-word-end",
+  ["ctrl+shift+["] = "doc:select-to-previous-block-start",
+  ["ctrl+shift+]"] = "doc:select-to-next-block-end",
   ["shift+home"] = "doc:select-to-start-of-line",
   ["shift+end"] = "doc:select-to-end-of-line",
   ["ctrl+shift+home"] = "doc:select-to-start-of-doc",
diff --git a/data/core/rootview.lua b/data/core/rootview.lua
index 97fc1c1e..0b505663 100644
--- a/data/core/rootview.lua
+++ b/data/core/rootview.lua
@@ -9,22 +9,33 @@ local DocView = require "core.docview"
 
 local EmptyView = View:extend()
 
-function EmptyView:draw()
-  self:draw_background(style.background)
-  local pos = self.position
-  local x, y, w, h = pos.x, pos.y, self.size.x, self.size.y
-  local _, y = common.draw_text(style.big_font, style.dim, "empty", "center", x, y, w, h)
+local function draw_text(x, y, color)
+  local th = style.big_font:get_height()
+  local dh = th + style.padding.y * 2
+  x = renderer.draw_text(style.big_font, "lite", x, y + (dh - th) / 2, color)
+  x = x + style.padding.x
+  renderer.draw_rect(x, y, math.ceil(1 * SCALE), dh, color)
   local lines = {
-    { fmt = "%s to run a command", cmd = "core:command-finder" },
-    { fmt = "%s to open a file from the project", cmd = "core:file-finder" },
+    { fmt = "%s to run a command", cmd = "core:find-command" },
+    { fmt = "%s to open a file from the project", cmd = "core:find-file" },
   }
-  local th = style.font:get_height()
+  th = style.font:get_height()
+  y = y + (dh - th * 2 - style.padding.y) / 2
+  local w = 0
   for _, line in ipairs(lines) do
     local text = string.format(line.fmt, keymap.get_binding(line.cmd))
-    y = y + style.padding.y
-    common.draw_text(style.font, style.dim, text, "center", x, y, w, th)
-    y = y + th
+    w = math.max(w, renderer.draw_text(style.font, text, x + style.padding.x, y, color))
+    y = y + th + style.padding.y
   end
+  return w, dh
+end
+
+function EmptyView:draw()
+  self:draw_background(style.background)
+  local w, h = draw_text(0, 0, { 0, 0, 0, 0 })
+  local x = self.position.x + math.max(style.padding.x, (self.size.x - w) / 2)
+  local y = self.position.y + (self.size.y - h) / 2
+  draw_text(x, y, style.dim)
 end
 
 
diff --git a/data/user/colors/summer.lua b/data/user/colors/summer.lua
index 64c669a9..5e48cf75 100644
--- a/data/user/colors/summer.lua
+++ b/data/user/colors/summer.lua
@@ -5,7 +5,7 @@ style.background = { common.color "#fbfbfb" }
 style.background2 = { common.color "#f2f2f2" }
 style.background3 = { common.color "#f2f2f2" }
 style.text = { common.color "#404040" }
-style.caret = { common.color "#181818" }
+style.caret = { common.color "#fc1785" }
 style.accent = { common.color "#fc1785" }
 style.dim = { common.color "#b0b0b0" }
 style.divider = { common.color "#e8e8e8" }
diff --git a/src/main.c b/src/main.c
index 21e94397..c739f5f9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,8 +20,6 @@ static double get_scale(void) {
   SDL_GetDisplayDPI(0, NULL, &dpi, NULL);
 #if _WIN32
   return dpi / 96.0;
-#elif __APPLE__
-  return 1.0; /* dpi / 72.0; */
 #else
   return 1.0;
 #endif
@@ -100,7 +98,7 @@ int main(int argc, char **argv) {
   }
   lua_setglobal(L, "ARGS");
 
-  lua_pushstring(L, "1.05");
+  lua_pushstring(L, "1.06");
   lua_setglobal(L, "VERSION");
 
   lua_pushstring(L, SDL_GetPlatform());