diff --git a/.DS_Store b/.DS_Store
index 0409c8b6..1c8a5a6a 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Applications.txt b/Applications.txt
index 40ab6d49..04a9f7df 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=1.35,
+    version=1.36,
   },
   {
     name="lib/windows.lua",
diff --git a/lib/GUI.lua b/lib/GUI.lua
index 1b3b24fc..f4420969 100755
--- a/lib/GUI.lua
+++ b/lib/GUI.lua
@@ -1702,7 +1702,7 @@ local function treeViewDraw(treeView)
 		end
 
 		if treeView.fileList[fileIndex].isDirectory then
-			if treeView.fileList[fileIndex].showDirectoryContent 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