diff --git a/gamecore/modules/world/baseworld.lua b/gamecore/modules/world/baseworld.lua
index 8b62e1b..8068062 100644
--- a/gamecore/modules/world/baseworld.lua
+++ b/gamecore/modules/world/baseworld.lua
@@ -1,11 +1,17 @@
 local BaseWorld = Object:extend()
 
+-- INIT FUNCTIONS
+-- All functions to init the world and the map
+
 function BaseWorld:new(scene)
   self.scene = scene
 
   self.actors = {}
 end
 
+-- ACTOR MANAGEMENT FUNCTIONS
+-- Basic function to handle actors
+
 function BaseWorld:registerActor(actor)
   table.insert(self.actors, actor)
 end
@@ -14,12 +20,18 @@ function BaseWorld:countActors()
   return #self.actors
 end
 
+-- UPDATE FUNCTIONS
+-- All update functions
+
 function BaseWorld:update(dt)
   for i,v in ipairs(self.actors) do
     v:update(dt)
   end
 end
 
+-- DRAW FUNCTIONS
+-- All function to draw the map, world and actors
+
 function BaseWorld:draw(dt)
   for i,v in ipairs(self.actors) do
     v:draw(dt)