diff --git a/druid.code-workspace b/druid.code-workspace
index dab8d24..ac43fbc 100644
--- a/druid.code-workspace
+++ b/druid.code-workspace
@@ -22,6 +22,7 @@
 			"input": true,
 			"media": true,
 			"build": true,
+			"docs": true,
 			".github": true,
 			".deployer_cache": true,
 			"dist": true
diff --git a/druid/annotations.lua b/druid/annotations.lua
index f700ff7..8ede88e 100644
--- a/druid/annotations.lua
+++ b/druid/annotations.lua
@@ -161,7 +161,7 @@ function druid__blocker.init(self, node) end
 function druid__blocker.is_enabled(self) end
 
 --- Set enabled blocker component state.
---- Don't change node enabled state.
+--- Don't change node enabled state itself.
 ---@param self druid.blocker @{Blocker}
 ---@param state bool Enabled state
 function druid__blocker.set_enabled(self, state) end
diff --git a/druid/base/blocker.lua b/druid/base/blocker.lua
index 16a906e..6ee9b26 100644
--- a/druid/base/blocker.lua
+++ b/druid/base/blocker.lua
@@ -10,6 +10,8 @@
 -- • Blocker inheritance @{BaseComponent}, you can use all of its methods in addition to those described here.
 --
 -- • Blocker initial enabled state is `gui.is_enabled(node, true)`
+--
+-- • The Blocker node should be enabled to capture the input
 -- @usage
 -- local node = gui.get_node("blocker_node")
 -- local blocker = self.druid:new_blocker(node)
@@ -33,7 +35,7 @@ local Blocker = component.create("blocker")
 -- @tparam node node Gui node
 function Blocker.init(self, node)
 	self.node = self:get_node(node)
-	self._is_enabled = gui.is_enabled(node, true)
+	self._is_enabled = gui.is_enabled(self.node, true)
 end
 
 
@@ -53,6 +55,10 @@ function Blocker.on_input(self, action_id, action)
 		return false
 	end
 
+	if not gui.is_enabled(self.node, true) then
+		return false
+	end
+
 	if gui.pick_node(self.node, action.x, action.y) then
 		return true
 	end
@@ -63,7 +69,7 @@ end
 
 --- Set enabled blocker component state.
 --
--- Don't change node enabled state.
+-- Don't change node enabled state itself.
 -- @tparam Blocker self @{Blocker}
 -- @tparam bool state Enabled state
 function Blocker.set_enabled(self, state)
diff --git a/druid/custom/rich_text/module/rt.lua b/druid/custom/rich_text/module/rt.lua
index b9c4d58..fa48fec 100755
--- a/druid/custom/rich_text/module/rt.lua
+++ b/druid/custom/rich_text/module/rt.lua
@@ -534,52 +534,6 @@ function M.tagged(words, tag)
 end
 
 
---- Split a word into it's characters
--- @param word The word to split
--- @return The individual characters
-function M.characters(word)
-	assert(word)
-
-	local parent = gui.get_parent(word.node)
-	local font = gui.get_font(word.node)
-	local layer = gui.get_layer(word.node)
-	local pivot = gui.get_pivot(word.node)
-
-	local word_length = utf8.len(word.text)
-
-	-- exit early if word is a single character or empty
-	if word_length <= 1 then
-		local char = helper.deepcopy(word)
-		char.node, char.metrics = create_node(char, parent, font)
-		gui.set_pivot(char.node, pivot)
-		gui.set_position(char.node, gui.get_position(word.node))
-		gui.set_layer(char.node, layer)
-		return { char }
-	end
-
-	-- split word into characters
-	local chars = {}
-	local position = gui.get_position(word.node)
-	local position_x = position.x
-
-	for i = 1, word_length do
-		local char = helper.deepcopy(word)
-		chars[#chars + 1] = char
-		char.text = utf8.sub(word.text, i, i)
-		char.node, char.metrics = create_node(char, parent, font)
-		gui.set_layer(char.node, layer)
-		gui.set_pivot(char.node, pivot)
-
-		local sub_metrics = get_text_metrics(word, font, utf8.sub(word.text, 1, i))
-		position.x = position_x + sub_metrics.width - char.metrics.width
-		char.position = vmath.vector3(position)
-		gui.set_position(char.node, char.position)
-	end
-
-	return chars
-end
-
-
 ---Removes the gui nodes created by rich text
 function M.remove(words)
 	assert(words)
diff --git a/druid/custom/rich_text/rich_text.lua b/druid/custom/rich_text/rich_text.lua
index 8bcc6e2..d6a7078 100644
--- a/druid/custom/rich_text/rich_text.lua
+++ b/druid/custom/rich_text/rich_text.lua
@@ -3,10 +3,28 @@
 --- Druid Rich Text custom component.
 -- <b># Overview #</b>
 --
--- Heavily inspired by https://github.com/britzl/defold-richtext.
+-- Heavily inspired by <a href="https://github.com/britzl/defold-richtext" target="_blank">https://github.com/britzl/defold-richtext</a>.
 --
 -- Uses the same syntax for tags, but currently have less tags support.
 --
+-- All Rich Text params are adjusted in GUI scene
+--
+-- The Rich Text template should have next scheme:
+--
+-- root
+--
+-- 	- text_prefab
+--
+-- 	- icon_prefab
+--
+-- <b># Rich Text Setup #</b>
+-- • Root node size - maximum width and height of the text
+-- • Root anchor - Aligment of the Rich Text inside root node size area
+-- • Text prefab - all text params for the text node
+-- • Text prefab anchor - Anchor for each text node (you should adjust this only if animate text)
+-- • Icon prefab - all node params for the icon node
+-- • Icon prefab anchor - Anchor for each icon node (you should adjust this only if animate icon)
+--
 -- <b># Notes #</b>
 --
 -- • Nested tags are supported
diff --git a/druid/druid.lua b/druid/druid.lua
index fffe0c5..fe90baf 100644
--- a/druid/druid.lua
+++ b/druid/druid.lua
@@ -7,7 +7,7 @@
 -- Druid components or make your own game-specific components to make
 -- amazing GUI in your games.
 --
--- To start using Druid, please refer to the Basic Usage section below.
+-- To start using Druid, please refer to the Usage section below.
 --
 -- <b># Notes #</b>
 --
diff --git a/druid/event.lua b/druid/event.lua
index bbd49df..6a61594 100644
--- a/druid/event.lua
+++ b/druid/event.lua
@@ -1,9 +1,10 @@
 -- Copyright (c) 2021 Maksim Tuprikov <insality@gmail.com>. This code is licensed under MIT license
 
---- Druid Event module.
+--- Druid Event Module
 --
--- Event is a simple class to handle callbacks. It's used in many Druid components.
--- You can subscribe to event with `:subscribe` method and unsubscribe with `:unsubscribe`.
+-- The Event module provides a simple class for handling callbacks. It is used in many Druid components.
+--
+-- You can subscribe to an event using the `:subscribe` method and unsubscribe using the `:unsubscribe` method.
 -- @module DruidEvent
 -- @alias druid.event
 
diff --git a/druid/helper.lua b/druid/helper.lua
index 3759984..e79fd40 100644
--- a/druid/helper.lua
+++ b/druid/helper.lua
@@ -1,6 +1,9 @@
 -- Copyright (c) 2021 Maksim Tuprikov <insality@gmail.com>. This code is licensed under MIT license
 
 --- Helper module with various usefull GUI functions.
+-- @usage
+-- local helper = require("druid.helper")
+-- helper.centrate_nodes(0, node_1, node_2)
 -- @module Helper
 -- @alias druid.helper
 
diff --git a/druid/styles/default/style.lua b/druid/styles/default/style.lua
index 6908005..3c8a543 100644
--- a/druid/styles/default/style.lua
+++ b/druid/styles/default/style.lua
@@ -150,7 +150,41 @@ M["text"] = {
 
 
 M["hotkey"] = {
-	MODIFICATORS = { "key_lshift", "key_rshift", "key_lctrl", "key_rctrl", "key_lalt", "key_ralt", "key_lsuper", "key_rsuper" }, -- Add key ids to mark it as modificator keys
+	-- Add key ids to mark it as modificator keys
+	MODIFICATORS = {
+		"key_lshift",
+		"key_rshift",
+		"key_lctrl",
+		"key_rctrl",
+		"key_lalt",
+		"key_ralt",
+		"key_lsuper",
+		"key_rsuper"
+	}
+}
+
+
+M["rich_text"] = {
+	COLORS = {
+		white = "#FFFFFF",
+		black = "#000000",
+		red = "#FF0000",
+		green = "#00FF00",
+		blue = "#0000FF",
+		yellow = "#FFFF00",
+		magenta = "#FF00FF",
+		cyan = "#00FFFF",
+		gray = "#808080",
+		dark_gray = "#404040",
+		light_gray = "#C0C0C0",
+		orange = "#FFA500",
+		pink = "#FFC0CB",
+		purple = "#800080",
+		brown = "#A52A2A",
+		olive = "#808000",
+		teal = "#008080",
+		navy = "#000080",
+	}
 }