diff --git a/.DS_Store b/.DS_Store
index 5c29f80a..69bd8064 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Applications.txt b/Applications.txt
index 973daa4d..52338eee 100644
--- a/Applications.txt
+++ b/Applications.txt
@@ -253,7 +253,7 @@
     name="lib/MineOSCore.lua",
     url="IgorTimofeev/OpenComputers/master/lib/MineOSCore.lua",
     type="Library",
-    version=1.44,
+    version=1.45,
   },
   {
     name="lib/advancedLua.lua",
@@ -274,7 +274,7 @@
     url="IgorTimofeev/OpenComputers/master/lib/ECSAPI.lua",
     type="Library",
     preLoadFile=true,
-    version=1.12,
+    version=1.13,
   },
   {
     name="lib/colorlib.lua",
@@ -300,7 +300,7 @@
     name="lib/GUI.lua",
     url="IgorTimofeev/OpenComputers/master/lib/GUI.lua",
     type="Library",
-    version=1.31,
+    version=1.32,
   },
   {
     name="lib/windows.lua",
@@ -886,7 +886,7 @@
     icon="IgorTimofeev/OpenComputers/master/Applications/MineCodeIDE/Icon.pic",
     createShortcut="dock",
     forceDownload=true,
-    version=1.16,
+    version=1.17,
   },
   {
     name="MineOS/Applications/Battleship",
diff --git a/Applications/MineCodeIDE/MineCodeIDE.lua b/Applications/MineCodeIDE/MineCodeIDE.lua
index c490948a..e20bc2ee 100755
--- a/Applications/MineCodeIDE/MineCodeIDE.lua
+++ b/Applications/MineCodeIDE/MineCodeIDE.lua
@@ -1,7 +1,7 @@
 
 ---------------------------------------------------- Libraries ----------------------------------------------------
 
--- "/MineOS/Applications/MineCode IDE.app/MineCode IDE.lua" open Govno.lua
+-- "/MineOS/Applications/MineCode IDE.app/MineCode IDE.lua" open OS.lua
 
 -- package.loaded.syntax = nil
 -- package.loaded.GUI = nil
@@ -48,6 +48,24 @@ local config = {
 			}
 		}
 	},
+	syntaxColorScheme = {
+		background = 0x1E1E1E,
+		text = 0xffffff,
+		strings = 0x99FF80,
+		loops = 0xffff98,
+		comments = 0x888888,
+		boolean = 0xffcc66,
+		logic = 0xffcc66,
+		numbers = 0x66DBFF,
+		functions = 0xffcc66,
+		compares = 0xffff98,
+		lineNumbers = 0x2D2D2D,
+		lineNumbersText = 0xCCCCCC,
+		scrollBarBackground = 0x444444,
+		scrollBarForeground = 0x33B6FF,
+		selection = 0x555555,
+		indentation = 0x2D2D2D,
+	},
 	scrollSpeed = 8,
 } 
 
@@ -69,6 +87,10 @@ local mainWindow = {}
 
 ---------------------------------------------------- Safe launch ----------------------------------------------------
 
+local function updateColorScheme()
+	syntax.colorScheme = config.syntaxColorScheme
+end
+
 local function showErrorMessage(text)
 	mainWindow.errorMessage.errorTextBox.lines = string.wrap({text}, mainWindow.errorMessage.errorTextBox.width)
 	mainWindow.errorMessage.height = 2 + #mainWindow.errorMessage.errorTextBox.lines
@@ -602,6 +624,27 @@ local function createWindow()
 	local item3 = mainWindow.topMenu:addItem("View")
 	item3.onTouch = function()
 		local menu = GUI.contextMenu(item3.x, item3.y + 1)
+		menu:addItem("Color scheme").onTouch = function()
+			local variants = {}
+			for key in pairs(config.syntaxColorScheme) do
+				table.insert(variants, key)
+			end
+			
+			local data = ecs.universalWindow("auto", "auto", 30, ecs.windowColors.background, true,
+				{"EmptyLine"},
+				{"CenterText", 0x000000, "Color scheme"},
+				{"EmptyLine"},
+				{"Selector", 0x262626, 0x880000, table.unpack(variants)},
+				{"Color", "Color", 0x000000},
+				{"EmptyLine"},
+				{"Button", {0xAAAAAA, 0xffffff, "OK"}, {0x888888, 0xffffff, MineOSCore.localization.cancel}}
+			)
+
+			if data[#data] == "OK" then
+				config.syntaxColorScheme[data[1]] = data[2]
+			end
+			updateColorScheme()
+		end
 		menu:addItem("Toggle top toolbar").onTouch = function()
 			mainWindow.topToolBar.isHidden = not mainWindow.topToolBar.isHidden
 			calculateSizes()
@@ -788,6 +831,7 @@ end
 
 buffer.start()
 
+updateColorScheme()
 createWindow()
 calculateSizes()
 mainWindow:draw()
diff --git a/lib/ECSAPI.lua b/lib/ECSAPI.lua
index 3823aaa4..f8524983 100755
--- a/lib/ECSAPI.lua
+++ b/lib/ECSAPI.lua
@@ -2039,7 +2039,7 @@ function ecs.universalWindow(x, y, width, background, closeWindowAfter, ...)
 						local screenWidth, screenHeight = component.gpu.getResolution()
 						local paletteX, paletteY = math.floor(screenWidth / 2 - paletteWidth / 2), math.floor(screenHeight / 2 - paletteHeight / 2)
 						local oldPixels = ecs.rememberOldPixels(paletteX, paletteY, paletteX + paletteWidth - 1, paletteY + paletteHeight - 1)
-						local color = loadfile("lib/palette.lua")().draw("auto", "auto", objects[key][3])
+						local color = require("palette").draw("auto", "auto", objects[key][3])
 						ecs.drawOldPixels(oldPixels)
 						objects[key][3] = color or oldColor
 
diff --git a/lib/GUI.lua b/lib/GUI.lua
index 977b7bc1..41a36ccd 100755
--- a/lib/GUI.lua
+++ b/lib/GUI.lua
@@ -1610,7 +1610,7 @@ local function codeViewDraw(codeView)
 		codeView.scrollBars.horizontal.isHidden = false
 		codeView.scrollBars.horizontal.colors.background, codeView.scrollBars.horizontal.colors.foreground = syntax.colorScheme.scrollBarBackground, syntax.colorScheme.scrollBarForeground
 		codeView.scrollBars.horizontal.minimumValue, codeView.scrollBars.horizontal.maximumValue, codeView.scrollBars.horizontal.value, codeView.scrollBars.horizontal.shownValueCount = 1, codeView.maximumLineLength, codeView.fromSymbol, codeView.codeAreaWidth - 2
-		codeView.scrollBars.horizontal.localPosition.x, codeView.scrollBars.horizontal.width = codeView.lineNumbersWidth + 1, codeView.codeAreaWidth - codeView.lineNumbersWidth
+		codeView.scrollBars.horizontal.localPosition.x, codeView.scrollBars.horizontal.width = codeView.lineNumbersWidth + 1, codeView.codeAreaWidth - 2
 		codeView.scrollBars.horizontal.localPosition.y = codeView.height
 	else
 		codeView.scrollBars.horizontal.isHidden = true
diff --git a/lib/MineOSCore.lua b/lib/MineOSCore.lua
index f9da4836..92adca3b 100755
--- a/lib/MineOSCore.lua
+++ b/lib/MineOSCore.lua
@@ -587,8 +587,12 @@ function MineOSCore.safeLaunch(path, ...)
 			end
 
 			local runSuccess, runReason = xpcall(launchMethod, tracebackMethod)
-			if not runSuccess and not string.match(runReason.traceback, "^table") and not string.find(runReason.traceback, "interrupted", 1, 15) then
-				finalSuccess, finalPath, finalLine, finalTraceback = false, runReason.path, runReason.line, runReason.traceback
+			if type(runReason) == "string" then
+				GUI.error(runReason, {title = {color = 0xFFDB40, text = "Warning"}})
+			else
+				if not runSuccess and not string.match(runReason.traceback, "^table") and not string.find(runReason.traceback, "interrupted", 1, 15) then
+					finalSuccess, finalPath, finalLine, finalTraceback = false, runReason.path, runReason.line, runReason.traceback
+				end
 			end
 		else
 			finalSuccess, finalPath, finalTraceback = false, path, loadReason