diff --git a/funcs.lua b/funcs.lua
index 9f98666..8c37d0e 100644
--- a/funcs.lua
+++ b/funcs.lua
@@ -99,7 +99,7 @@ end
 ---@return table t
 ---Merge 2 tables into one<br>(**WARNING**: t2 can **overwrite** some value of t1 if both tables have some same keys!)
 function table.merge(t1,t2)
-    local t
+    local t = {}
     for k, v in pairs(t1) do t[k] = v end
     for k, v in pairs(t2) do t[k] = v end
     return t
diff --git a/game/gamemode.lua b/game/gamemode.lua
index 971893d..13c5610 100644
--- a/game/gamemode.lua
+++ b/game/gamemode.lua
@@ -1084,14 +1084,14 @@ function GameMode:drawBackground()
         BACKGROUNDS[bg]:play()
     end
     if BACKGROUNDS[bg]:tell() >= limit then
-            BACKGROUNDS[bg]:rewind()
+        BACKGROUNDS[bg]:rewind()
     end
 	if bg == 0 or bg == 8 or bg == 9 or bg == 3 then brightness = 0.7 end
 	love.graphics.setColor(brightness, brightness, brightness, 1)
     love.graphics.draw(
         BACKGROUNDS[bg],
         0, 0, 0,
-        0.5, 0.5
+        1,1
     )
 end
 
diff --git a/scene/touch_config.lua b/scene/touch_config.lua
index ca75f86..c2ce955 100644
--- a/scene/touch_config.lua
+++ b/scene/touch_config.lua
@@ -2,6 +2,7 @@ local TouchConfigScene = SCENE:extend()
 TouchConfigScene.title = "Touchscreen config\n(you can tap anywhere on touch screen to select this)"
 
 local origin_touchPressed, origin_touchReleased, origin_touchMoved
+
 local function onPressed(id, x, y)
     if not VCTRL.press(x, y, id) then
         -- TODO
@@ -21,7 +22,21 @@ function TouchConfigScene:new()
     -- Temproraily hijacking game's touch-related functions
     origin_touchPressed, origin_touchReleased, origin_touchMoved = love.touchpressed, love.touchreleased, love.touchmoved
 
-    SETTINGS.input.keys = table.merge(SETTINGS.input.keys, SETTINGS.input.touch)
+    SETTINGS.input.keys = table.merge(
+        SETTINGS.input.keys,
+        {
+            enter = 'menu_decide',
+            acback = 'menu_back',
+            f13 = 'up',
+            f14 = 'down',
+            f15 = 'left',
+            f16 = 'right',
+            f17 = 'rotate_left',
+            f18 = 'rotate_left2',
+            f19 = 'rotate_right',
+            f20 = 'rotate_right2',
+        }
+    )
 end
 function TouchConfigScene:update()
     -- TODO
diff --git a/scene/training.lua b/scene/training.lua
index 28405bf..183bdd0 100644
--- a/scene/training.lua
+++ b/scene/training.lua
@@ -25,7 +25,6 @@ function TrainingScene:new()
         rotate_left2=false,
         rotate_right=false,
         rotate_right2=false,
-        hold=false,
     }
     self.paused = false
 end
diff --git a/settings.lua b/settings.lua
index 45f5297..b44760c 100644
--- a/settings.lua
+++ b/settings.lua
@@ -11,22 +11,10 @@ local _defaultSettings = {
     ---@class input
     ---@field keys table <string, string>
     ---@field joysticks table <string, string>
-    ---@field mobile table <string, string>
+    ---@field touch table <string, string>
     input = {
         keys = {},
         joysticks = {},
-        mobile = {    -- Should not be changed for any reason, used for mobile only
-            enter = 'menu_decide',
-            acback = 'menu_back',
-            f13 = 'up',
-            f14 = 'down',
-            f15 = 'left',
-            f16 = 'right',
-            f17 = 'rotate_left',
-            f18 = 'rotate_left2',
-            f19 = 'rotate_right',
-            f20 = 'rotate_right2',
-        }
     }
 }