diff --git a/.DS_Store b/.DS_Store
index 1c8a5a6a..e9b1a646 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Applications.txt b/Applications.txt
index 04a9f7df..1efb5ff8 100644
--- a/Applications.txt
+++ b/Applications.txt
@@ -300,7 +300,7 @@
     name="lib/GUI.lua",
     url="IgorTimofeev/OpenComputers/master/lib/GUI.lua",
     type="Library",
-    version=1.36,
+    version=1.37,
   },
   {
     name="lib/windows.lua",
@@ -1015,7 +1015,7 @@
     icon="IgorTimofeev/OpenComputers/master/Applications/AppMarket/Icon.pic",
     createShortcut="dock",
     forceDownload=true,
-    version=1.51,
+    version=1.52,
      resources={
       {
         name="Localization/Russian.lang",
diff --git a/Applications/AppMarket/AppMarket.lua b/Applications/AppMarket/AppMarket.lua
index cbfa5826..11cd2790 100755
--- a/Applications/AppMarket/AppMarket.lua
+++ b/Applications/AppMarket/AppMarket.lua
@@ -320,7 +320,7 @@ local function updateAll()
 		local xText = math.floor(sizes.x + sizes.width / 2 - unicode.len(text) / 2)
 		buffer.square(sizes.x, y + 1, sizes.width, 1, 0xFFFFFF)
 		buffer.text(xText, y + 1, colors.description, text)
-		GUI.progressBar(xBar, y, barWidth, 1, 0xCCCCCC, 0x0092FF, 0x0, math.ceil(i / #changes * 100), true, false):draw()
+		GUI.progressBar(xBar, y, barWidth, 0x0092FF, 0xCCCCCC, 0x0, math.ceil(i / #changes * 100), true, false):draw()
 		buffer.draw()
 		ecs.getOSApplication(newApplications[changes[i]], true)
 	end
diff --git a/lib/GUI.lua b/lib/GUI.lua
index f4420969..7ba141ce 100755
--- a/lib/GUI.lua
+++ b/lib/GUI.lua
@@ -1702,13 +1702,8 @@ local function treeViewDraw(treeView)
 		end
 
 		if treeView.fileList[fileIndex].isDirectory then
-			if treeView.directoriesToShowContent[treeView.fileList[fileIndex].path] then
-				buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset, y, treeView.colors.arrow, "▽")
-				buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset + 2, y, textColor, unicode.sub("■ " .. fs.name(treeView.fileList[fileIndex].path), 1, textLimit - treeView.fileList[fileIndex].xOffset - 2))
-			else
-				buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset, y, treeView.colors.arrow, "▷")
-				buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset + 2, y, textColor, unicode.sub("■ " .. fs.name(treeView.fileList[fileIndex].path), 1, textLimit - treeView.fileList[fileIndex].xOffset - 2))
-			end
+			buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset, y, treeView.colors.arrow, treeView.directoriesToShowContent[treeView.fileList[fileIndex].path] and "▽" or "▷")
+			buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset + 2, y, textColor, unicode.sub("■ " .. fs.name(treeView.fileList[fileIndex].path), 1, textLimit - treeView.fileList[fileIndex].xOffset - 2))
 		else
 			buffer.text(treeView.x + treeView.fileList[fileIndex].xOffset, y, textColor, unicode.sub("  □ " .. fs.name(treeView.fileList[fileIndex].path), 1, textLimit - treeView.fileList[fileIndex].xOffset))
 		end