diff --git a/how_to/100_cleanup_traits.luau b/how_to/100_cleanup_traits.luau
index 861e7e7..9c29ebe 100755
--- a/how_to/100_cleanup_traits.luau
+++ b/how_to/100_cleanup_traits.luau
@@ -71,7 +71,7 @@ print(world:has(e1, T1))
 	Cascading deletion, dangerous.
 ]]
 
-world:add(T2, pair(jecs.OnDelete, jecs.Remove))
+world:add(T2, pair(jecs.OnDelete, jecs.Delete))
 
 local e2 = world:entity()
 world:add(e2, T2)
diff --git a/how_to/111_signals.luau b/how_to/111_signals.luau
new file mode 100755
index 0000000..e69de29
diff --git a/src/jecs.luau b/src/jecs.luau
index 51cedbf..d739517 100755
--- a/src/jecs.luau
+++ b/src/jecs.luau
@@ -247,7 +247,7 @@ export type World = {
 	--- Gets the target of an relationship. For example, when a user calls
 	--- `world:target(id, ChildOf(parent), 0)`, you will obtain the parent entity.
 	target: <T, a>(self: World, id: Entity<T>, relation: ecs_entity_t<Component>, index: number?) -> Entity?,
-	--- Deletes an entity and all it's related components and relationships.
+	--- Deletes an entity and all its related components and relationships.
 	delete: <T>(self: World, id: Entity<T>) -> (),
 
 	--- Adds a component to the entity with no value