diff --git a/druid/annotations.lua b/druid/annotations.lua
index 6ad81de..27e9271 100644
--- a/druid/annotations.lua
+++ b/druid/annotations.lua
@@ -43,13 +43,20 @@ function druid.set_text_function(callback) end
 
 ---@class druid.back_handler : druid.base_component
 ---@field on_back druid.event The @{DruidEvent} Event on back handler action.
----@field params any Custom args to pass in the callback
+---@field params any|nil Custom args to pass in the callback
 local druid__back_handler = {}
 
 
 ---@class druid.base_component
 local druid__base_component = {}
 
+--- Set current component style table.
+--- Invoke `on_style_change` on component, if exist. Component should handle  their style changing and store all style params
+---@param self druid.base_component @{BaseComponent}
+---@param druid_style table|nil Druid style module
+---@return druid.base_component @{BaseComponent}
+function druid__base_component.component:set_style(self, druid_style) end
+
 --- Return all children components, recursive
 ---@param self druid.base_component @{BaseComponent}
 ---@return table Array of childrens if the Druid component instance
@@ -131,13 +138,6 @@ function druid__base_component.set_input_priority(self, value, is_temporary) end
 ---@return druid.base_component @{BaseComponent}
 function druid__base_component.set_nodes(self, nodes) end
 
---- Set current component style table.
---- Invoke `on_style_change` on component, if exist. Component should handle  their style changing and store all style params
----@param self druid.base_component @{BaseComponent}
----@param druid_style table|nil Druid style module
----@return druid.base_component @{BaseComponent}
-function druid__base_component.set_style(self, druid_style) end
-
 --- Set component template name.
 --- Use on all your custom components with GUI layouts used as templates.  It will check parent template name to build full template name in self:get_node()
 ---@param self druid.base_component @{BaseComponent}
@@ -169,7 +169,7 @@ function druid__blocker.set_enabled(self, state) end
 
 ---@class druid.button : druid.base_component
 ---@field anim_node node Button animation node.
----@field click_zone node Additional button click area, defined by another GUI Node
+---@field click_zone node|nil Additional button click area, defined by another GUI node
 ---@field hover druid.hover The @{Hover}: Button Hover component
 ---@field node node Button trigger node
 ---@field node_id hash The GUI node id from button node
@@ -226,7 +226,7 @@ function druid__button.set_enabled(self, state) end
 
 --- Set key name to trigger this button by keyboard.
 ---@param self druid.button @{Button}
----@param key hash The action_id of the input key
+---@param key hash|string The action_id of the input key
 ---@return druid.button Current button instance
 function druid__button.set_key_trigger(self, key) end
 
@@ -384,9 +384,10 @@ function druid__data_list.set_data(self, data) end
 ---@field can_y boolean Is drag component process horizontal.
 ---@field is_drag boolean Is component now dragging
 ---@field is_touch boolean Is component now touching
+---@field node node Drag node
 ---@field on_drag druid.event on drag progress callback(self, dx, dy, total_x, total_y)
 ---@field on_drag_end druid.event Event on drag end callback(self, total_x, total_y)
----@field on_drag_start druid.event Event on drag start callback(self)
+---@field on_drag_start druid.event Event on drag start callback(self, touch)
 ---@field on_touch_end druid.event Event on touch end callback(self)
 ---@field on_touch_start druid.event Event on touch start callback(self)
 ---@field style druid.drag.style Component style params.
@@ -561,17 +562,22 @@ local druid__hotkey = {}
 --- Add hotkey for component callback
 ---@param self druid.hotkey @{Hotkey}
 ---@param keys string[]|hash[]|string|hash that have to be pressed before key pressed to activate
----@param callback_argument any|nil The argument to pass into the callback function
----@return druid.hotkey Current instance
+---@param callback_argument value The argument to pass into the callback function
 function druid__hotkey.add_hotkey(self, keys, callback_argument) end
 
---- The @{Hotkey} constructor
+--- Component init function
 ---@param self druid.hotkey @{Hotkey}
 ---@param keys string[]|string The keys to be pressed for trigger callback. Should contains one key and any modificator keys
 ---@param callback function The callback function
----@param callback_argument any|nil The argument to pass into the callback function
+---@param callback_argument value The argument to pass into the callback function
 function druid__hotkey.init(self, keys, callback, callback_argument) end
 
+--- If true, the callback will be triggered on action.repeated
+---@param self druid.hotkey @{Hotkey}
+---@param is_enabled_repeated bool The flag value
+---@return druid.hotkey
+function druid__hotkey.set_repeat(self, is_enabled_repeated) end
+
 
 ---@class druid.hotkey.style
 ---@field MODIFICATORS string[] The list of action_id as hotkey modificators
@@ -630,12 +636,12 @@ function druid__hover.set_mouse_hover(self, state) end
 
 
 ---@class druid.input : druid.base_component
----@field allowerd_characters string Pattern matching for user input
+---@field allowerd_characters string|nil Pattern matching for user input
 ---@field button druid.button Button component
 ---@field is_empty boolean Is current input is empty now
 ---@field is_selected boolean Is current input selected now
 ---@field keyboard_type number Gui keyboard type for input field
----@field max_length number Max length for input text
+---@field max_length number|nil Max length for input text
 ---@field on_input_empty druid.event On input field text change to empty string callback(self, input_text)
 ---@field on_input_full druid.event On input field text change to max length string callback(self, input_text)
 ---@field on_input_select druid.event On input field select callback(self, button_node)
@@ -1002,6 +1008,7 @@ local druid__rich_text__style = {}
 
 
 ---@class druid.scroll : druid.base_component
+---@field _is_inert bool Flag, if scroll now moving by inertion
 ---@field available_pos vector4 Available position for content node: (min_x, max_y, max_x, min_y)
 ---@field available_size vector3 Size of available positions: (width, height, 0)
 ---@field content_node node Scroll content node
@@ -1012,7 +1019,7 @@ local druid__rich_text__style = {}
 ---@field on_scroll druid.event On scroll move callback(self, position)
 ---@field on_scroll_to druid.event On scroll_to function callback(self, target, is_instant)
 ---@field position vector3 Current scroll posisition
----@field selected number Current index of points of interests
+---@field selected number|nil Current index of points of interests
 ---@field style druid.scroll.style Component style params.
 ---@field target_position vector3 Current scroll target position
 ---@field view_node node Scroll view node
@@ -1394,7 +1401,7 @@ function druid__text.set_size(self, size) end
 
 --- Set text adjust, refresh the current text visuals, if needed
 ---@param self druid.text @{Text}
----@param adjust_type number|nil See const.TEXT_ADJUST. If pass nil - use current adjust type
+---@param adjust_type string|nil See const.TEXT_ADJUST. If pass nil - use current adjust type
 ---@param minimal_scale number|nil If pass nil - not use minimal scale
 ---@return druid.text Current text instance
 function druid__text.set_text_adjust(self, adjust_type, minimal_scale) end
diff --git a/druid/base/back_handler.lua b/druid/base/back_handler.lua
index 4c2f2af..899e12e 100644
--- a/druid/base/back_handler.lua
+++ b/druid/base/back_handler.lua
@@ -32,7 +32,7 @@
 -- @usage
 -- -- Replace params on runtime:
 -- back_handler.params = { ... }
--- @tfield[opt] any params
+-- @tfield any|nil params
 
 ---
 
diff --git a/druid/base/button.lua b/druid/base/button.lua
index 14550a4..5bd10c4 100755
--- a/druid/base/button.lua
+++ b/druid/base/button.lua
@@ -27,7 +27,7 @@
 --     print("Also the button component is passed in callback params")
 -- end
 --
--- local custom_args = "any variable to pass inside callback"
+-- local custom_args = "Any variable to pass inside callback"
 -- local button = self.druid:new_button("button_name", on_button_click, custom_args)
 --
 -- @module Button
@@ -131,8 +131,8 @@
 --- The @{Hover}: Button Hover component
 -- @tfield Hover hover @{Hover}
 
---- Additional button click area, defined by another GUI Node
--- @tfield[opt] node click_zone
+--- Additional button click area, defined by another GUI node
+-- @tfield node|nil click_zone
 
 ---
 
@@ -257,6 +257,7 @@ end
 --- Component style params.
 -- You can override this component styles params in Druid styles table
 -- or create your own style
+-- @table style
 -- @tfield[opt=0.4] number LONGTAP_TIME Minimum time to trigger on_hold_callback
 -- @tfield[opt=0.8] number AUTOHOLD_TRIGGER Maximum hold time to trigger button release while holding
 -- @tfield[opt=0.4] number DOUBLETAP_TIME Time between double taps
@@ -265,7 +266,6 @@ end
 -- @tfield function on_hover function(self, node, hover_state)
 -- @tfield function on_mouse_hover function(self, node, hover_state)
 -- @tfield function on_set_enabled function(self, node, enabled_state)
--- @table style
 function Button.on_style_change(self, style)
 	self.style = {}
 	self.style.LONGTAP_TIME = style.LONGTAP_TIME or 0.4
@@ -492,7 +492,7 @@ end
 
 --- Set key name to trigger this button by keyboard.
 -- @tparam Button self @{Button}
--- @tparam hash key The action_id of the input key
+-- @tparam hash|string key The action_id of the input key
 -- @treturn Button Current button instance
 -- @usage
 -- button:set_key_trigger("key_space")
diff --git a/druid/base/drag.lua b/druid/base/drag.lua
index c7f3457..db811e4 100644
--- a/druid/base/drag.lua
+++ b/druid/base/drag.lua
@@ -10,13 +10,16 @@
 -- @within BaseComponent
 -- @alias druid.drag
 
+--- Drag node
+-- @tfield node node
+
 --- Event on touch start callback(self)
 -- @tfield DruidEvent on_touch_start @{DruidEvent}
 
 --- Event on touch end callback(self)
 -- @tfield DruidEvent on_touch_end @{DruidEvent}
 
---- Event on drag start callback(self)
+--- Event on drag start callback(self, touch)
 -- @tfield DruidEvent on_drag_start @{DruidEvent}
 
 --- on drag progress callback(self, dx, dy, total_x, total_y)
@@ -67,23 +70,24 @@ local function start_touch(self, touch)
 	self.y = touch.y
 	self._scene_scale = helper.get_scene_scale(self.node)
 
-	self.on_touch_start:trigger(self:get_context())
+	self.on_touch_start:trigger(self:get_context(), touch)
 end
 
 
-local function end_touch(self)
+local function end_touch(self, touch)
 	if self.is_drag then
 		self.on_drag_end:trigger(
 			self:get_context(),
 			self.x - self.touch_start_pos.x,
-			self.y - self.touch_start_pos.y
+			self.y - self.touch_start_pos.y,
+			touch
 		)
 	end
 
 	self.is_drag = false
 	if self.is_touch then
 		self.is_touch = false
-		self.on_touch_end:trigger(self:get_context())
+		self.on_touch_end:trigger(self:get_context(), touch)
 	end
 	self:reset_input_priority()
 	self.touch_id = 0
@@ -102,7 +106,7 @@ local function process_touch(self, touch)
 	local distance = helper.distance(touch.x, touch.y, self.touch_start_pos.x, self.touch_start_pos.y)
 	if not self.is_drag and distance >= self.style.DRAG_DEADZONE then
 		self.is_drag = true
-		self.on_drag_start:trigger(self:get_context())
+		self.on_drag_start:trigger(self:get_context(), touch)
 		self:set_input_priority(const.PRIORITY_INPUT_MAX, true)
 	end
 end
@@ -266,7 +270,7 @@ function Drag.on_input(self, action_id, action)
 			on_touch_release(self, action_id, action)
 		else
 			-- PC
-			end_touch(self)
+			end_touch(self, touch)
 		end
 	end
 
@@ -285,7 +289,7 @@ function Drag.on_input(self, action_id, action)
 		self.y = touch_modified.y
 	end
 
-	if self.is_drag then
+	if self.is_drag and (self.dx ~= 0 or self.dy ~= 0) then
 		local x_koef, y_koef = self._x_koef, self._y_koef
 		if self.style.NO_USE_SCREEN_KOEF then
 			x_koef, y_koef = 1, 1
@@ -295,7 +299,7 @@ function Drag.on_input(self, action_id, action)
 			self.dx * x_koef / self._scene_scale.x,
 			self.dy * y_koef / self._scene_scale.y,
 			(self.x - self.touch_start_pos.x) * x_koef / self._scene_scale.x,
-			(self.y - self.touch_start_pos.y) * y_koef / self._scene_scale.y)
+			(self.y - self.touch_start_pos.y) * y_koef / self._scene_scale.y, touch_modified)
 	end
 
 	return self.is_drag
diff --git a/druid/base/scroll.lua b/druid/base/scroll.lua
index 5e4391d..7328429 100755
--- a/druid/base/scroll.lua
+++ b/druid/base/scroll.lua
@@ -53,6 +53,9 @@
 --- Scroll content node
 -- @tfield node content_node
 
+--- Flag, if scroll now moving by inertion
+-- @tfield bool _is_inert
+
 --- Current inert speed
 -- @tfield vector3 inertion
 
@@ -72,7 +75,7 @@
 -- @tfield Drag drag @{Drag}
 
 --- Current index of points of interests
--- @tfield[opt] number selected
+-- @tfield number|nil selected
 
 --- Flag, if scroll now animating by gui.animate
 -- @tfield boolean is_animate
diff --git a/druid/base/text.lua b/druid/base/text.lua
index e46f2e5..a34ffe7 100755
--- a/druid/base/text.lua
+++ b/druid/base/text.lua
@@ -408,7 +408,7 @@ end
 
 --- Set text adjust, refresh the current text visuals, if needed
 -- @tparam Text self @{Text}
--- @tparam number|nil adjust_type See const.TEXT_ADJUST. If pass nil - use current adjust type
+-- @tparam string|nil adjust_type See const.TEXT_ADJUST. If pass nil - use current adjust type
 -- @tparam number|nil minimal_scale If pass nil - not use minimal scale
 -- @treturn Text Current text instance
 function Text.set_text_adjust(self, adjust_type, minimal_scale)
diff --git a/druid/component.lua b/druid/component.lua
index ca6f89e..c2130d5 100644
--- a/druid/component.lua
+++ b/druid/component.lua
@@ -74,6 +74,7 @@ end
 --
 -- Invoke `on_style_change` on component, if exist. Component should handle
 -- their style changing and store all style params
+-- @function component:set_style
 -- @tparam BaseComponent self @{BaseComponent}
 -- @tparam table|nil druid_style Druid style module
 -- @treturn BaseComponent @{BaseComponent}
diff --git a/druid/druid.lua b/druid/druid.lua
index 811ad50..ad5e766 100644
--- a/druid/druid.lua
+++ b/druid/druid.lua
@@ -85,6 +85,8 @@ function M.register(name, module)
 	druid_instance["new_" .. name] = function(self, ...)
 		return druid_instance.new(self, module, ...)
 	end
+
+	return druid_instance["new_" .. name]
 end
 
 
diff --git a/druid/extended/hotkey.lua b/druid/extended/hotkey.lua
index f6e4608..1e867a8 100644
--- a/druid/extended/hotkey.lua
+++ b/druid/extended/hotkey.lua
@@ -23,6 +23,8 @@
 
 local helper = require("druid.helper")
 local component = require("druid.component")
+local Event = require("druid.event")
+local const = require("druid.const")
 
 local Hotkey = component.create("hotkey")
 
@@ -37,7 +39,9 @@ function Hotkey.init(self, keys, callback, callback_argument)
 
 	self._hotkeys = {}
 	self._modificators = {}
-	self._callback = callback
+
+	self.on_hotkey_pressed = Event()
+	self.on_hotkey_released = Event(callback)
 
 	if keys then
 		self:add_hotkey(keys, callback_argument)
@@ -104,8 +108,15 @@ function Hotkey.add_hotkey(self, keys, callback_argument)
 end
 
 
+function Hotkey.on_focus_gained(self)
+	for k, v in pairs(self._modificators) do
+		self._modificators[k] = false
+	end
+end
+
+
 function Hotkey.on_input(self, action_id, action)
-	if not action_id then
+	if not action_id or #self._hotkeys == 0 then
 		return false
 	end
 
@@ -136,16 +147,16 @@ function Hotkey.on_input(self, action_id, action)
 
 			if action.pressed and is_modificator_ok then
 				hotkey.is_processing = true
+				self.on_hotkey_pressed:trigger(self:get_context(), hotkey.callback_argument)
+			end
+			if not action.pressed and self._is_process_repeated and action.repeated and is_modificator_ok and hotkey.is_processing then
+				self.on_hotkey_released:trigger(self:get_context(), hotkey.callback_argument)
+				return true
 			end
 			if action.released and is_modificator_ok and hotkey.is_processing then
 				hotkey.is_processing = false
-				if hotkey.callback_argument then
-					self._callback(self:get_context(), hotkey.callback_argument)
-					return true
-				else
-					self._callback(self:get_context())
-					return true
-				end
+				self.on_hotkey_released:trigger(self:get_context(), hotkey.callback_argument)
+				return true
 			end
 		end
 	end
@@ -154,4 +165,14 @@ function Hotkey.on_input(self, action_id, action)
 end
 
 
+--- If true, the callback will be triggered on action.repeated
+-- @tparam Hotkey self @{Hotkey}
+-- @tparam bool is_enabled_repeated The flag value
+-- @treturn Hotkey
+function Hotkey.set_repeat(self, is_enabled_repeated)
+	self._is_process_repeated = is_enabled_repeated
+	return self
+end
+
+
 return Hotkey
diff --git a/druid/extended/input.lua b/druid/extended/input.lua
index 319ee31..89c5fa0 100755
--- a/druid/extended/input.lua
+++ b/druid/extended/input.lua
@@ -40,10 +40,10 @@
 -- @tfield boolean is_empty
 
 --- Max length for input text
--- @tfield[opt] number max_length
+-- @tfield number|nil max_length
 
 --- Pattern matching for user input
--- @tfield[opt] string allowerd_characters
+-- @tfield string|nil allowerd_characters
 
 --- Gui keyboard type for input field
 -- @tfield number keyboard_type
diff --git a/druid/system/druid_instance.lua b/druid/system/druid_instance.lua
index c9cd01e..c16a2a4 100755
--- a/druid/system/druid_instance.lua
+++ b/druid/system/druid_instance.lua
@@ -96,7 +96,6 @@ local back_handler = require("druid.base.back_handler")
 
 local DruidInstance = class("druid.druid_instance")
 
-local PATH_OBJ = "."
 local MSG_ADD_FOCUS = hash("acquire_input_focus")
 local MSG_REMOVE_FOCUS = hash("release_input_focus")
 local IS_NO_AUTO_INPUT = sys.get_config_int("druid.no_auto_input", 0) == 1
@@ -107,11 +106,7 @@ local function set_input_state(self, is_input_inited)
 	end
 
 	self.input_inited = is_input_inited
-	if is_input_inited then
-		msg.post(PATH_OBJ, MSG_ADD_FOCUS)
-	else
-		msg.post(PATH_OBJ, MSG_REMOVE_FOCUS)
-	end
+	msg.post(".", is_input_inited and MSG_ADD_FOCUS or MSG_REMOVE_FOCUS)
 end
 
 
@@ -207,10 +202,10 @@ local function process_input(self, action_id, action, components)
 		local meta = component._meta
 		if meta.input_enabled and can_use_input_component(self, component) then
 			if not is_input_consumed then
-				is_input_consumed = component:on_input(action_id, action)
+				is_input_consumed = component:on_input(action_id, action) or false
 			else
 				if component.on_input_interrupt then
-					component:on_input_interrupt()
+					component:on_input_interrupt(action_id, action)
 				end
 			end
 		end