diff --git a/doc/manual.md b/doc/manual.md
index ed49911..008b973 100644
--- a/doc/manual.md
+++ b/doc/manual.md
@@ -1,13 +1,22 @@
 # Manual
 
+This is KolibriOS lua syscalls library. Usually you shouldn't use this library
+
+Better if you read before [KolibriOS syscalls wiki](http://wiki.kolibrios.org/wiki/)
+
+include:
 ```lua
 local syscalls = require("syscalls")
 ```
 
-
-
 ## Events
 
+### `SetEventMask(newMask)`
+
+### `CheckEvent()`
+
+check event
+
 ### `WaitEvent()`
 
 Endless wait event
@@ -16,9 +25,10 @@ Endless wait event
 
 Wait timeout 1/100 sec
 
-return event or nil
+return event or `nil`
 
 ### Events list
+
 ```lua
 syscalls.Event.<EventName>
 ```
@@ -32,6 +42,62 @@ syscalls.Event.<EventName>
 + `IPC`
 + `Debug`
 
+## Window
+
+### `CreateWindow(x, y, width, height, workColor, style, borderColor, titleColor)`
+
+Define window
+
+`borderColor` and `borderColor` only for `FixSizes` and `CanChangeSizes` (without skin styles) style.
+
+### `StartRedraw()`
+
+Start window redraw. Just call it before `CreateWindow`
+
+### `EndRedraw()`
+
+End window redraw. Just call it after you done redraw window.
+
+### `ChangeWindow(newX, newY, newWidth, newHeight)`
+
+### `FocusWindow(slot)`
+
+### `UnfocusWindow(slot)`
+
+### `SetWindowTitle(newTitle)`
+
+### `GetSkinHeight()`
+
+return skin height.
+
+### `SetSkin(path)`
+
+return error code
+
+### `GetSkinTitleArea()`
+
+return table:
+```lua
+{
+	Left: number,
+	Right: number,
+	Top: number,
+	Bottom: number
+}
+```
+
+### Style
+
+```lua
+syscalls.windowStyle.<Value>
+```
+
++ `FixSizes`
++ `NoDraw` (you must draw window manually)
++ `CanChangeSizes`
++ `WithSkin` (usually use it)
++ `WithSkinFixSizes` (with skin, but window size fixed)
+
 ## Graphic
 
 ### Text encoding
@@ -92,7 +158,7 @@ return color
 
 ### `GetButton()`
 
-return pressed button or nil
+return pressed button or `nil`
 
 ### `SetButtonStyle(style)`
 
@@ -106,7 +172,7 @@ syscalls.buttons.<Value>
 ```
 
 + `close`
-+ `minimize`
++ `minimization`
 
 ### ButtonStyles
 
@@ -114,6 +180,94 @@ syscalls.buttons.<Value>
 syscalls.buttonStyle.<Value>
 ```
 
+## Keyboard
+
+### `GetKey()`
+
+return:
++ nil if buffer empty
++ if hotkey return second number
++ if key pressed and key input mode is ascii return string(1 char), else return scancode
+
+example:
+
+```lua
+local key, hotkey = syscalls.GetKey()
+
+if key then
+	print("key pressed")
+end
+
+if hotkey then
+	print(hotkey pressed)
+end
+```
+
+### `SetKeyInputMode(mode)`
+
+by default is `ASCII`
+
+### `GetKeyInputMode()`
+
+return key input mode.
+
+isn't syscall
+
+### Scancodes
+
+```lua
+syscalls.scancode.<Value>
+```
+
++ `A`
++ `B`
++ `C`
++ `D`
++ `E`
++ `F`
++ `G`
++ `H`
++ `J`
++ `K`
++ `L`
++ `M`
++ `O`
++ `P`
++ `Q`
++ `S`
++ `T`
++ `U`
++ `W`
++ `X`
++ `Y`
++ `Z`
++ `1`
++ `2`
++ `3`
++ `4`
++ `5`
++ `6`
++ `7`
++ `8`
++ `9`
++ `F1`
++ `F2`
++ `F3`
++ `F4`
++ `F5`
++ `F6`
++ `F7`
++ `F8`
++ `F9`
++ `F10`
++ `F11`
++ `F12`
++ `LeftShift`
++ `RightShift`
++ `LeftAlt`
++ `RightAlt`
++ `Tab`
+
 ## SystemColors
 
 ### SystemColors type
@@ -122,16 +276,21 @@ userdata
 
 #### Fields
 
-+ frameArea
-+ grabBar
-+ grabBarButton
-+ grabButtonText
-+ grabText
-+ workArea
-+ workButton
-+ workButton
-+ workButtonText					+ workGraph
-+ workText
+```lua
+{
+	frameArea: number,
+	grabBar: number,
+	grabBarButton: number,
+	grabButtonText: number
+	grabText: number,
+	workArea: number,
+	workButton: number,
+	workButton: number,
+	workButtonText: number,
+	workGraph: number,
+	workText: number
+}
+```
 
 #### Constructor
 
@@ -155,7 +314,7 @@ syscalls.SystemColors.new(
 
 return SystemColors
 
-### `SetSytemColors(SystemColors)`
+### `SetSystemColors(SystemColors)`
 
 ## Threads
 
@@ -173,10 +332,29 @@ return table:
 	winXSize: number,
 	winYPos: number,
 	slotState: number,
-	windowState: number
+	windowState: number,
+	slotNumWindowStack: number,
+	posInWindowStack: number,
+	keyInputMode: number
 }
 ```
 
+### `KillBySlot(slot)`
+
+### Slot states
+
+```lua
+syscalls.slotState.<Value>
+```
+
++ `Running`
++ `Suspended`
++ `SuspendedWaitEvent`
++ `NormalTerm`
++ `ExceptTerm`
++ `WaitEvent`
++ `Free`
+
 ## Sockets
 
 ### `OpenSocket(domain, type, protocol)`
@@ -274,4 +452,69 @@ syscalls.SO.<Value>
 + `BINDTODEVICE`
 + `NONBLOCK`
 
+## Debug
+
+### Registers type
+
+```lua
+{
+	eax: number
+	ebx: number,
+	esp: number,
+	esi: number,
+	edi: number,
+	eip: number,
+	eflags: number
+}
+```
+
+### `DebugPutc(char)`
+
+Put char to debug board
+
+### `DebugPuts(text)`
+
+Put string to debug board
+
+### `GetRegisters(pid)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+return registers table
+
+### `SetRegisters(pid, registers)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+### `Disconnect(pid)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+If the process was suspended, it resumes execution.
+
+### `Stop(pid)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+### `Continue(pid)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+### `ReadFromMem(pid, bytes, pointer, buffer)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+return or `nil`
+
+### `WriteToMem(pid, bytes, pointer, buffer)`
+
+The process must be loaded for debugging (as stated in the general description).
+
+return or `nil`
+
+### `Done(pid)`
+
+### `DefineBreakpoint(pid, index, condition, len)`
+
+### `UndefBreakpoint(pid, index, condition, len)`