diff --git a/.vscode/settings.json b/.vscode/settings.json
index 574b473..1613ee2 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -4,9 +4,14 @@
     "files.associations": {
         "stdlib.h": "c",
         "ksys.h": "c",
-        "socket.h": "c"
+        "socket.h": "c",
+        "graphic.h": "c"
     },
     "cSpell.words": [
+        "syscalls",
+        "INET",
+        "IPPROTO",
+        "DGRAM",
         "ksys",
         "ksys_oskey_t",
         "LUALIB_API",
@@ -15,17 +20,18 @@
         "tonumber",
         "luaL_newmetatable",
         "luaL_setmetatable",
-        "lua_createtable",
         "luaL_setfuncs",
         "luaL_checkinteger",
         "luaL_checkstring",
         "luaL_checkudata",
+        "luaL_optinteger",
         "lua_pushboolean",
         "lua_pushinteger",
         "lua_pushnumber",
-        "luaL_optinteger",
         "lua_pushstring",
         "lua_pushnil",
+        "lua_createtable",
+        "lua_newtable",
         "lua_touserdata",
         "lua_setfield",
         "lua_getfield",
diff --git a/Makefile b/Makefile
index db0bb50..03ec53a 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ else
 	TOOLCHAIN_PATH = /home/autobuild/tools/win32
 endif
 
-KOLIBRIOS_REPO = ../kolibrios
+KOLIBRIOS_REPO = $(abspath ../kolibrios)
 
 
 
diff --git a/doc/manual.md b/doc/manual.md
index de3f666..485c944 100644
--- a/doc/manual.md
+++ b/doc/manual.md
@@ -12,18 +12,70 @@ local syscalls = require("syscalls")
 syscalls.Event.<EventName>
 ```
 
-
++ `Redraw`
++ `Button`
++ `Key`
++ `Desktop`
++ `Mouse`
++ `Network`
++ `IPC`
++ `Debug`
 
 ## Graphic
 
+### Text encoding
 
++ `cp866`
++ `utf8`
++ `utf16`
+
+### Text sizes
+
+```lua
+syscalls.textSize.<value>
+```
+
++ `6x9` (cp866 only)
++ `8x16`
++ `12x18` (cp866 only)
++ `16x32`
++ `18x27` (cp866 only)
++ `24x36` (cp866 only)
++ `24x48`
++ `30x45` (cp866 only)
++ `32x64`
++ `36x54` (cp866 only)
++ `40x80`
++ `42x63` (cp866 only)
++ `48x72` (cp866 only)
++ `48x96`
++ `56x112`
++ `64x128`
+
+### `DrawText(text, xPos, yPos, textColor, textSize, textLen, backgroundColor, encoding)`
+
+Draw text.
+
+textSize, textLen, backgroundColor, encoding are optional.
+
+### `DrawLine(x1, y1, x2, y2)`
+
+### `DrawRectangle(x, y, w, h color)`
+
+### `ReadPoint(x, y)`
+
+return color
 
 ## Sockets
 
-### OpenSocket
+### `OpenSocket(domain, type, protocol)`
 
 ```lua
-local socket, err = syscalls.OpenSocket()
+local socket, err = syscalls.OpenSocket(
+	syscalls.SOCK.STREAM, 
+	syscalls.AF.INET,
+	syscalls.IPPROTO.IP
+)
 
 if err then
 	print("Error", err)
@@ -32,9 +84,9 @@ else
 end
 ```
 
-### CloseSocket(socket)
+### `CloseSocket(socket)`
 
-### PairSocket()
+### `PairSocket()`
 
 ```lua
 local first, second = PairSocket()
@@ -46,19 +98,19 @@ else
 end
 ```
 
-### Bind(socket, address)
+### `Bind(socket, address)`
 
-### Listen(socket, backlog)
+### `Listen(socket, backlog)`
 
-### Connect()
+### `Connect(socket, address)`
 
-### Accept
+### `Accept(socket, , flags)`
 
-### Receive
+### `Receive(socket, , flags)`
 
-## SetSocketOption
+### `SetSocketOption(socket, opt)`
 
-### GetSocketOption
+### `GetSocketOption(socket, opt)`
 
 ### Socket types
 
diff --git a/src/graphic.c b/src/graphic.c
index fe6681c..0b4ff89 100644
--- a/src/graphic.c
+++ b/src/graphic.c
@@ -29,16 +29,16 @@ int syscalls_drawLine(lua_State* L)
 }
 
 
-static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_color_t color, enum TextScale size, uint32_t len, bool fillBackground, ksys_color_t backgroundColor)
+static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_color_t color, enum TextScale size, uint32_t len, bool fillBackground, ksys_color_t backgroundColor, enum DrawTextEncoding encoding)
 {
-	enum DrawTextEncoding
+
+	enum DrawTextEncoding_
 	{
 		cp866_6x9 = 0,
-		cp866_8x16 = 1,
-		utf8 = 3,
-		utf16 = 4
+		cp866_8x16 = 1
 	};
 
+
 	enum scale
 	{
 		scale_x1 = 0,
@@ -55,19 +55,20 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
 
 	color |= (fillBackground << 30);
 
+
 	switch (size)
 	{
 	case TextScale_SIZE_6x9:
-		color |= (cp866_8x16 << 28) | (scale_x1 << 24);
+		color |= (cp866_6x9 << 28) | (scale_x1 << 24);
 		break;
 	case TextScale_SIZE_8x16:
-		color |= (cp866_8x16 << 28);
+		color |= (encoding << 28) | (scale_x1 << 24);
 		break;
 	case TextScale_SIZE_12x18:
 		color |= (cp866_6x9 << 28) | (scale_x2 << 24);
 		break;
 	case TextScale_SIZE_16x32:
-		color |= (cp866_8x16 << 28) | (scale_x2 << 24);
+		color |= (encoding << 28) | (scale_x2 << 24);
 		break;
 	case TextScale_SIZE_18x27:
 		color |= (cp866_6x9 << 28) | (scale_x3 << 24);
@@ -76,16 +77,19 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
 		color |= (cp866_6x9 << 28) | (scale_x4 << 24);
 		break;
 	case TextScale_SIZE_24x48:
-		color |= (cp866_8x16 << 28) | (scale_x3 << 24);
+		color |= (encoding << 28) | (scale_x3 << 24);
 		break;
 	case TextScale_SIZE_30x45:
 		color |= (cp866_6x9 << 28) | (scale_x5 << 24);
 		break;
+	case TextScale_SIZE_32x64:
+		color |= (encoding << 28) | (scale_x4 << 24);
+		break;
 	case TextScale_SIZE_36x54:
 		color |= (cp866_6x9 << 28) | (scale_x6 << 24);
 		break;
 	case TextScale_SIZE_40x80:
-		color |= (cp866_8x16 << 28) | (scale_x5 << 24);
+		color |= (encoding << 28) | (scale_x5 << 24);
 		break;
 	case TextScale_SIZE_42x63:
 		color |= (cp866_6x9 << 28) | (scale_x7 << 24);
@@ -94,19 +98,19 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
 		color |= (cp866_6x9 << 28) | (scale_x8 << 24);
 		break;
 	case TextScale_SIZE_48x96:
-		color |= (cp866_8x16 << 28) | (scale_x6 << 24);
+		color |= (encoding << 28) | (scale_x6 << 24);
 		break;
 	case TextScale_SIZE_56x112:
-		color |= (cp866_8x16 << 28) | (scale_x7 << 24);
+		color |= (encoding << 28) | (scale_x7 << 24);
 		break;
 	case TextScale_SIZE_64x128:
-		color |= (cp866_8x16 << 28) | (scale_x8 << 24);
+		color |= (encoding << 28) | (scale_x8 << 24);
 		break;
 	default:
 		break;
 	};
 
-	if (len <= 0)
+	if (len == NULL)
 		color |= (1 << 31);
 
 	asm_inline(
@@ -120,15 +124,19 @@ static void syscall_drawText(const char* text, uint32_t x, uint32_t y, ksys_colo
 
 int syscalls_drawText(lua_State* L)
 {
+	LUA_INTEGER backgroundColor = luaL_optinteger(L, 7, 0);
+
 	syscall_drawText(
 		luaL_checkstring(L, 1),
 		luaL_checkinteger(L, 2),
 		luaL_checkinteger(L, 3),
 		luaL_checkinteger(L, 4),
 		luaL_optinteger(L, 5, TextScale_SIZE_8x16),
-		luaL_optinteger(L, 6, 0),
-		luaL_optinteger(L, 7, 0),
-		luaL_optinteger(L, 8, 0));
+		luaL_optinteger(L, 6, NULL),
+		backgroundColor << 32,
+		backgroundColor,
+		luaL_optinteger(L, 8, cp866)
+	);
 
 	return 0;
 }
diff --git a/src/graphic.h b/src/graphic.h
index 049a76a..1194a6d 100644
--- a/src/graphic.h
+++ b/src/graphic.h
@@ -24,6 +24,13 @@ enum TextScale
 	TextScale_SIZE_64x128  // 8x 8x16
 };
 
+enum DrawTextEncoding
+{
+	cp866 = 1,
+	utf8 = 3,
+	utf16 = 4
+};
+
 int syscalls_drawLine(lua_State* L);
 int syscalls_drawText(lua_State* L);
 int syscalls_drawRectangle(lua_State* L);
@@ -85,4 +92,22 @@ inline void syscalls_push_textSizes(lua_State* L)
 	lua_setfield(L, -2, "textSize");
 }
 
-#endif // __GRAPHIC_H__
\ No newline at end of file
+inline void syscalls_push_Encoding(lua_State* L)
+{
+	lua_newtable(L);
+
+	lua_pushinteger(L, cp866);
+	lua_setfield(L, -2, "cp866");
+
+	lua_pushinteger(L, utf8);
+	lua_setfield(L, -2, "utf8");
+
+	lua_pushinteger(L, utf16);
+	lua_setfield(L, -2, "utf16");
+
+	lua_setfield(L, -2, "Encoding");
+}
+
+#define syscalls_push_graphic(L) syscalls_push_textSizes(L); syscalls_push_Encoding(L);
+
+#endif // __GRAPHIC_H__
diff --git a/src/syscalls.c b/src/syscalls.c
index 8bb91b1..002b4fa 100644
--- a/src/syscalls.c
+++ b/src/syscalls.c
@@ -1855,7 +1855,7 @@ LUALIB_API int luaopen_syscalls(lua_State* L)
 	syscalls_push_windowStyles(L);
 	syscalls_push_buttons(L);
 	syscalls_push_connectionStatus(L);
-	syscalls_push_textSizes(L);
+	syscalls_push_graphic(L);
 
 	syscalls_register_ARPEntry(L);
 	syscalls_register_SystemColors(L);
diff --git a/src/syscalls.h b/src/syscalls.h
index 19f8d6a..0888c58 100644
--- a/src/syscalls.h
+++ b/src/syscalls.h
@@ -53,4 +53,4 @@ inline void syscalls_ReturnStringOrNil(LUA_INTEGER cond, const char* value, lua_
 	}
 }
 
-#endif // __SYSCALLS_H__
\ No newline at end of file
+#endif // __SYSCALLS_H__