diff --git a/worldeditadditions/utils/queue.lua b/worldeditadditions/utils/queue.lua
index af1817f..a00f1e5 100644
--- a/worldeditadditions/utils/queue.lua
+++ b/worldeditadditions/utils/queue.lua
@@ -1,16 +1,22 @@
 -------------------------------------------------------------------------------
---- A Queue implementation, taken & adapted from https://www.lua.org/pil/11.4.html
+--- A Queue implementation
+-- Taken & adapted from https://www.lua.org/pil/11.4.html
 -- @submodule worldeditadditions.utils.queue
-
+-- @class
 local Queue = {}
 Queue.__index = Queue
 
+--- Creates a new queue instance.
+-- @returns	Queue
 function Queue.new()
 	local result = { first = 0, last = -1, items = {} }
 	setmetatable(result, Queue)
 	return result
 end
 
+--- Adds a new value to the end of the queue.
+-- @param	value	any		The new value to add to the end of the queue.
+-- @returns	number	The index of the value that was added to the queue.
 function Queue:enqueue(value)
 	local new_last = self.last + 1
 	self.last = new_last
@@ -18,6 +24,9 @@ function Queue:enqueue(value)
 	return new_last
 end
 
+--- Determines whether a  given value is present in this queue or not.
+-- @param	value	any		The value to check.
+-- @returns	bool	Whether the given value exists in the queue or not.
 function Queue:contains(value)
 	for i=self.first,self.last do
 		if self.items[i] == value then
@@ -27,14 +36,22 @@ function Queue:contains(value)
 	return false
 end
 
+--- Returns whether the queue is empty or not.
+-- @returns	bool	Whether the queue is empty or not.
 function Queue:is_empty()
 	return self.first > self.last
 end
 
+--- Removes the item with the given index from the queue.
+-- Item indexes do not change as the items in a queue are added and removed.
+-- @param		number		The index of the item to remove from the queue.
+-- @returns		nil
 function Queue:remove_index(index)
 	self.items[index] = nil
 end
 
+--- Dequeues an item from the front of the queue.
+-- @returns		any|nil		Returns the item at the front of the queue, or nil if no items are currently enqueued. 
 function Queue:dequeue()
 	if Queue.is_empty(self) then
 		error("Error: The self is empty!")
@@ -53,4 +70,5 @@ function Queue:dequeue()
 	return value
 end
 
+
 return Queue