Squashed commit of the following:

commit 813dc1e99200da844e79fb1c7b434bc48b61f78c
Author: AnidemDex <[email protected]>
Date:   Sat Nov 20 15:48:08 2021 -0500

    Add docs in script for DialogNode

commit e4ac4b4849c8762682c19b5a903a216e28ee531c
Author: AnidemDex <[email protected]>
Date:   Sat Nov 20 15:47:58 2021 -0500

    Add docs in script for PortraitManager

commit cf72db73923f2fd59d41ba683a6b0b9e1f12d834
Author: AnidemDex <[email protected]>
Date:   Sat Nov 20 15:47:43 2021 -0500

    Add docs in script for OptionsManager

commit be6403dbfefa0e36ab717b1e2e7c0900239015be
Author: AnidemDex <[email protected]>
Date:   Sat Nov 20 15:47:30 2021 -0500

    Add documentation in script for DialogManager

Author: AnidemDex

addons/textalog/nodes/dialogue_base_node/dialog_node/dialog_node.gd

@@ -11,33 +11,48 @@ class_name DialogManager
 ## @tutorial(Online Documentation): https://anidemdex.gitbook.io/godot-dialog-plugin/documentation/node-class/class_dialog-dialogue-node
 ##
 
+## Anchor points that the bubble can take as reference
 enum BubblePosition {CENTER_LEFT,CENTER_RIGHT,CENTER_TOP,CENTER_DOWN}
 
+## Emmited when the text is fully displayed
 signal text_displayed
+## Emmited eveytime that a character is displayed
 signal character_displayed(character)
 
+## The speed that the node uses to wait before adding another character.
+## Values between 0.02 and 0.08 are good ones to use.
 export(float) var text_speed:float = 0.02
+## If true, DialogManager will try to scroll the text to fit new content
 export(bool) var text_autoscroll:bool = true
+## If true and [member text_autoscroll] is false, DialogManager will scale its size
+## to fit its content.
 export(bool) var text_fit_content_height:bool = true
+## If true, DialogManager will show an VScroll to scroll its content
 export(bool) var text_show_scroll_at_end:bool = true
+## The [member BubblePosition] that the bubble will take as reference point.
 export(BubblePosition) var bubble_anchor:int = BubblePosition.CENTER_DOWN setget _set_bubble_anchor
+## Offset of the bubble relative to the selected [member bubble_anchor]
 export(Vector2) var bubble_offset:Vector2 = Vector2() setget _set_bubble_offset
 
-var text_node:RichTextLabel
+## The node that actually displays the text
+var text_node:RichTextLabel setget ,get_text_node
 var _text_timer:Timer
 
-
+## Calling this method will make to all text to be visible inmediatly
 func display_all_text() -> void:
 	if text_node.visible_characters >= text_node.get_total_character_count():
 		return
 	text_node.visible_characters = text_node.get_total_character_count() -1
 	_update_displayed_text()
 
 
+## Starts displaying the text setted by [method set_text]
 func display_text() -> void:
 	_text_timer.start(text_speed)
 
 
+## Set the text that this node will display. Call [method display_text]
+## after using this method to display the text.
 func set_text(text:String) -> void:
 	text_node.bbcode_text = text
 	text_node.visible_characters = 0
@@ -51,10 +66,13 @@ func set_text(text:String) -> void:
 	text_node.get_v_scroll().value = 0
 
 
+## Adds text to the current one at the end. No need to call
+## [method display_text] if the node is already displaying text
 func add_text(text:String) -> void:
 	text_node.append_bbcode(text)
 
 
+## Returns the used text_node
 func get_text_node() -> RichTextLabel:
 	if is_instance_valid(text_node):
 		return text_node

addons/textalog/nodes/dialogue_base_node/dialogue_base_node.gd

@@ -2,18 +2,28 @@ tool
 extends Control
 class_name DialogNode
 
+## Emmited when the text was fully displayed
 signal text_displayed
 
+## Emmited when a portrait was added
 signal portrait_added(character, portrait)
+## Emmited when a portrait that is already in the scene, changes
 signal portrait_changed(character, portrait)
+## Emmited when a portrait is removed from scene
 signal portrait_removed(character)
 
+## Emmited when an option is added
 signal option_added(option_button)
+## Emmited when an option is selected
 signal option_selected(option_string)
 
+## Path to [Class DialogManager] node
 export(NodePath) var DialogNode_Path:NodePath
+## Path to [Class PortraitManager] node
 export(NodePath) var PortraitNode_Path:NodePath
+## Path to [Class OptionsManager] node
 export(NodePath) var OptionsNode_Path:NodePath
+## Path to name node
 export(NodePath) var NameNode_path:NodePath
 
 var dialog_manager:DialogManager
@@ -41,6 +51,7 @@ func add_option(option:String) -> void:
 	options_manager.add_option(option)
 
 
+## Make an instance of this class. Required since you can't call .new() directly
 static func instance() -> Node:
 	var _default_scene := load("res://addons/textalog/nodes/dialogue_base_node/dialogue_base_node.tscn") as PackedScene
 	return _default_scene.instance()

addons/textalog/nodes/dialogue_base_node/options_node/options_node.gd

@@ -1,11 +1,15 @@
 extends Container
 class_name OptionsManager
 
+## Emmited when an option is selected
 signal option_selected(option)
+## Emmited when an option is added
 signal option_added(option_button)
 
+## Option button scene used
 var OptionButtonScene:PackedScene = load("res://addons/textalog/nodes/dialogue_base_node/options_node/option_button/option_button.tscn")
 
+## Adds an option and display it inmediatly to scene
 func add_option(option:String) -> void:
 	var option_button:Button = OptionButtonScene.instance() as Button
 	option_button.connect("ready", self, "emit_signal", ["option_added", option_button])
@@ -19,6 +23,7 @@ func _on_OptionButton_pressed(option:String) -> void:
 	emit_signal("option_selected", option)
 
 
+## Removes all option buttons in scene
 func remove_options() -> void:
 	for child in get_children():
 		child.queue_free()

addons/textalog/nodes/dialogue_base_node/portraits_node/portraits_node.gd

@@ -10,10 +10,10 @@ class_name PortraitManager
 ## @tutorial(Online Documentation): https://anidemdex.gitbook.io/godot-dialog-plugin/documentation/node-class/class_dialog-portrait-manager
 ##
 
-## Emmited when a character[DialogCharacterResource] portrait was added.
+## Emmited when a character portrait was added.
 signal portrait_added(character, new_portrait)
 
-## Emmited when a portrait was changed with a new one.
+## Emmited when a [Class Portrait] was changed with a new one.
 signal portrait_changed(character, new_portrait)
 
 ## Emmited when a character portrait was removed from scene.
@@ -27,6 +27,7 @@ onready var size_reference_node:Control = get_node(ReferenceSize) as Control
 # {CharacterResource: PortraitNode(TextureRect)}
 var portraits:Dictionary = {}
 
+## Adds a portrait for character to the scene
 func add_portrait(
 	character:Character,
 	portrait:Portrait,