diff --git a/Main.py b/Main.py
index 5d7ea8e8..cc851ed6 100644
--- a/Main.py
+++ b/Main.py
@@ -258,7 +258,7 @@ def main(args, seed=None, baked_server_options: Optional[Dict[str, object]] = No
                 precollected_items = {player: [item.code for item in world_precollected]
                                       for player, world_precollected in world.precollected_items.items()}
                 precollected_hints = {player: set() for player in range(1, world.players + 1)}
-                # for now special case Factorio tech_tree_information
+
                 sending_visible_players = set()
 
                 for slot in world.player_ids:
diff --git a/worlds/AutoWorld.py b/worlds/AutoWorld.py
index e745937d..abeb9783 100644
--- a/worlds/AutoWorld.py
+++ b/worlds/AutoWorld.py
@@ -115,7 +115,8 @@ class World(metaclass=AutoWorldRegister):
     item_names: Set[str]  # set of all potential item names
     location_names: Set[str]  # set of all potential location names
 
-    # If there is visibility in what is being sent, this is where it will be known.
+    # If the game displays all contained items to the user, this flag pre-fills the hint system with this information
+    # For example the "full" tech tree information option in Factorio
     sending_visible: bool = False
 
     def __init__(self, world: MultiWorld, player: int):