diff --git a/.gitignore b/.gitignore
index 0667445..09ee1c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,9 @@
 # Compiled Lua sources
 luac.out
 
+img/*
+img
+
 # luarocks build files
 *.src.rock
 *.zip
@@ -39,5 +42,3 @@ luac.out
 *.i*86
 *.x86_64
 *.hex
-
-
diff --git a/conf.lua b/conf.lua
new file mode 100644
index 0000000..a8060fe
--- /dev/null
+++ b/conf.lua
@@ -0,0 +1,15 @@
+function love.conf(t)
+  package.path = package.path..";./?.lua"
+  GAME_WIDTH = 512
+  GAME_HEIGHT = 288
+  scale = 2 --scale multiplier
+  t.version = "11.3"
+  t.window.width = GAME_WIDTH * scale
+  t.window.height = GAME_HEIGHT * scale
+  t.modules.joystick = false
+  t.modules.physics = false
+  t.modules.touch = false
+  t.modules.accelerometerjoystick = false
+  t.identity = "up_editor"
+  t.window.title = "UP editor"
+end
diff --git a/draw.lua b/draw.lua
new file mode 100644
index 0000000..88f46b3
--- /dev/null
+++ b/draw.lua
@@ -0,0 +1,7 @@
+function love.draw()
+  if tiles [selected_tile].texture then
+    love.graphics.draw(tiles[selected_tile].texture, 0, 0)
+  end
+  for i = 1, SCREEN_LEN, 1 do
+  end
+end
diff --git a/keyboard.lua b/keyboard.lua
new file mode 100644
index 0000000..baf9f4c
--- /dev/null
+++ b/keyboard.lua
@@ -0,0 +1,46 @@
+function update_keyboard()
+  --get keys inputs
+  --debug key
+  if love.keyboard.isDown("d") then debug.debug() end
+  --mute
+  local buffer = k_m
+  k_m = love.keyboard.isDown("m")
+  if k_m and not buffer then sfx = not sfx end
+  --swap selected object
+  local buffer = k_tab
+  k_tab = love.keyboard.isScancodeDown("tab")
+  if k_tab and not buffer then
+    if love.keyboard.isDown("lshift") then
+      selected_tile = selected_tile - 1
+      if selected_tile == 0 then selected_tile = #tiles end
+    else selected_tile = selected_tile + 1
+      if selected_tile > #tiles then selected_tile = 1 end
+    end
+  end
+  --exit
+  if love.keyboard.isScancodeDown("escape") then
+    love.event.quit()
+  end
+  --saving/export
+  local buffer = k_s
+  k_s = love.keyboard.isDown("s")
+  if k_s and not buffer then
+  end
+  local buffer = k_o
+  k_o = love.keyboard.isDown("o")
+  if k_o and not buffer then
+  end
+  --scaling
+  local buffer = k_k
+  k_k = love.keyboard.isDown("k")
+  if k_k and not buffer and scale > 1 then
+    scale = scale - 1
+    love.window.setMode(GAME_WIDTH * scale, GAME_HEIGHT * scale, flags)
+  end
+  local buffer = k_l
+  k_l = love.keyboard.isDown("l")
+  if k_l and not buffer and scale < 8 then
+    scale = scale + 1
+    love.window.setMode(GAME_WIDTH * scale, GAME_HEIGHT * scale, flags)
+  end
+end
diff --git a/load.lua b/load.lua
new file mode 100644
index 0000000..7884f99
--- /dev/null
+++ b/load.lua
@@ -0,0 +1,6 @@
+--scaling settings
+love.graphics.setDefaultFilter("nearest", "nearest")
+
+selected_screen = "000000000000000000000000000000000000000000000000000000......................0000......................0000......................0000......................0000......................0000......................0000......................0000......................0000......................0000......................0000......................000000000000000000000000000000000000000000000000000000"
+SCREEN_LEN = 390
+path = "../platformer/"
diff --git a/main.lua b/main.lua
new file mode 100644
index 0000000..0816d18
--- /dev/null
+++ b/main.lua
@@ -0,0 +1,8 @@
+function love.load()
+  require("load")
+  require("update")
+  require("draw")
+  require("mouse")
+  require("keyboard")
+  require("tiles")
+end
diff --git a/mouse.lua b/mouse.lua
new file mode 100644
index 0000000..f925867
--- /dev/null
+++ b/mouse.lua
@@ -0,0 +1,31 @@
+function update_mouse()
+  mouse_x, mouse_y = love.mouse.getX(), love.mouse.getY() --mouse position
+  mouse_x = math.floor(mouse_x / scale)
+  mouse_y = math.floor(mouse_y / scale)
+  clip_mouse_x = mouse_x - mouse_x % grid_spacing
+  clip_mouse_y = mouse_y - mouse_y % grid_spacing
+  --edition mode
+  mouse_mode = 0
+  if (clip_mouse_x >= bounds.min_x) and (clip_mouse_x <= bounds.max_x) and
+     (clip_mouse_y >= bounds.min_y) and (clip_mouse_y <= bounds.max_y) then
+    if love.mouse.isDown(1) then
+      mouse_mode = 1
+    elseif love.mouse.isDown(2) then
+      mouse_mode = -1
+    end
+  end
+  if mouse_mode == 0 then buffer_x, buffer_y = 0, 0 end
+  --add to layer if
+  if mouse_mode == 1 and (clip_mouse_x ~= buffer_x or clip_mouse_y ~= buffer_y) then
+    add_to_layer(layer_selected)
+    if sfx then s_place:stop() s_place:play() end
+    buffer_x = clip_mouse_x
+    buffer_y = clip_mouse_y
+  end
+  --delete of layer if
+  if mouse_mode == -1 and (clip_mouse_x ~= buffer_x or clip_mouse_y ~= buffer_y) then
+    rem_of_layer(layer_selected)
+    buffer_x = clip_mouse_x
+    buffer_y = clip_mouse_y
+  end
+end
diff --git a/tiles.lua b/tiles.lua
new file mode 100644
index 0000000..a690e17
--- /dev/null
+++ b/tiles.lua
@@ -0,0 +1,9 @@
+local img_path = "img/"
+
+tiles = {
+  {id = '0', texture = love.graphics.newImage(img_path.."ground.png")},
+  {id = '^', texture = love.graphics.newImage(img_path.."elevator1.png")},
+  {id = '.', texture = nil},
+}
+
+selected_tile = 1
diff --git a/update.lua b/update.lua
new file mode 100644
index 0000000..ae4bead
--- /dev/null
+++ b/update.lua
@@ -0,0 +1,3 @@
+function love.update(dt)
+  update_keyboard()
+end
diff --git a/update.sh b/update.sh
new file mode 100755
index 0000000..c377cff
--- /dev/null
+++ b/update.sh
@@ -0,0 +1,4 @@
+rm -dr img
+echo "Repertory 'img' deleted"
+cp -r ../platformer/assets-cg/img/ img/ -v
+echo "Done"