diff --git a/Documentation/doubleBuffering.md b/Documentation/doubleBuffering.md
index f2d5a4c2..b48a26db 100644
--- a/Documentation/doubleBuffering.md
+++ b/Documentation/doubleBuffering.md
@@ -262,6 +262,8 @@ buffer.**getCoordinatesByIndex**( index ): int x, int y
 
 buffer.**rawSet**( index, background, foreground, symbol )
 -----------------------------------------------------------
+| Тип | Аргумент | Описание |
+| ------ | ------ | ------ |
 | *int* | index | Индекс экранного буфера |
 | *int* | background | Цвет фона |
 | *int* | foreground | Цвет символа |
@@ -271,6 +273,8 @@ buffer.**rawSet**( index, background, foreground, symbol )
 
 buffer.**rawGet**( index ): int background, int foreground, char symbol
 -----------------------------------------------------------
+| Тип | Аргумент | Описание |
+| ------ | ------ | ------ |
 | *int* | index | Индекс экранного буфера |
 
 Метод, возвращающий соответствующие значения цветов и символа пикселя с указанным индексом.
diff --git a/MineOS/OS.lua b/MineOS/OS.lua
index dc69d806..ba156410 100755
--- a/MineOS/OS.lua
+++ b/MineOS/OS.lua
@@ -511,9 +511,9 @@ local function createOSWindow()
 		local color, currentDockTransparency, currentDockWidth, xPos, yPos = MineOSCore.OSSettings.interfaceColor or colors.interface, colors.dockBaseTransparency, dockContainer.width, dockContainer.x, dockContainer.y + 2
 
 		for i = 1, dockContainer.height do
-			buffer.text(xPos, yPos, color, "▟", currentDockTransparency)
+			buffer.text(xPos, yPos, color, "◢", currentDockTransparency)
 			buffer.square(xPos + 1, yPos, currentDockWidth - 2, 1, color, 0xFFFFFF, " ", currentDockTransparency)
-			buffer.text(xPos + currentDockWidth - 1, yPos, color, "▙", currentDockTransparency)
+			buffer.text(xPos + currentDockWidth - 1, yPos, color, "◣", currentDockTransparency)
 
 			currentDockTransparency, currentDockWidth, xPos, yPos = currentDockTransparency - colors.dockTransparencyAdder, currentDockWidth + 2, xPos - 1, yPos + 1
 		end