diff --git a/behaviours/priority.gd b/behaviours/priority.gd
index 6be6430..97c6de7 100644
--- a/behaviours/priority.gd
+++ b/behaviours/priority.gd
@@ -3,27 +3,51 @@ extends Node
 class_name Priority
 
 
-## Keeps track of the object's priority
+## Keeps track of the object's priority for [SamplerPriority] purposes.
 
 
+## Emitted when the priority is changed.
 signal priority_changed(new: int, old: int)
+
+## Emitted when the priority is changed. No args are provided to work around a Godot bug.
 signal priority_changed_no_args
 
 
-@export var priority: int = 0
+@export var default_priority: int = 0
+@export var alternative_priority: int = 1
+
+var priority: int = 0
 
 
+## Set [field priority] to [field default_priority].
+func default() -> void:
+	set_priority(default_priority)
+
+## Set [field priority] to [field alternative_priority]
+func alternative() -> void:
+	set_priority(alternative_priority)
+
+## Toggle [field priority] between [field default_priority] and [field alternative_priority].
+func toggle_priority() -> void:
+	if priority == default_priority:
+		set_priority(alternative_priority)
+	else:
+		set_priority(default_priority)
+
+## Set the [field priority] to a specific value.
 func set_priority(value: int):
 	var old = priority
 	priority = value
 	priority_changed.emit(priority, old)
 
+## Set the [field priority] to a specific value if the [param variant] is truthy, otherwise set it to a different value.
 func set_priority_if_truthy(variant: Variant, truthy: int, falsy: int = 0):
 	if variant:
 		set_priority(truthy)
 	else:
 		set_priority(falsy)
 
+## Get the node to which the [field priority] of this one applies to.
 func get_ref() -> Node:
 	return get_parent()
 
@@ -31,3 +55,6 @@ func get_ref() -> Node:
 func _on_priority_changed(new: int, _old: int) -> void:
 	Log.p(self, "Priority changed to: %s" % new)
 	priority_changed_no_args.emit()
+
+func _ready() -> void:
+	priority = default_priority