diff --git a/troup.gd b/troup.gd
index 99fb3db..551c10e 100644
--- a/troup.gd
+++ b/troup.gd
@@ -26,7 +26,7 @@ func removed_target():
 func _physics_process(delta: float) -> void:
 	if target != null:
 		#print(self.global_position.distance_to(target.global_position))
-		var num = abs(abs(self.global_position) - abs(target.global_position))
+		var _num = abs(abs(self.global_position) - abs(target.global_position))
 	#print(num)
 		var direction = (target.global_position - self.global_position).normalized() * SPEED * delta
 		#if (num > Vector2(2,2)):
diff --git a/user_context.gd b/user_context.gd
index b3ceb2d..833152d 100644
--- a/user_context.gd
+++ b/user_context.gd
@@ -10,6 +10,7 @@ signal set_target_for(who: CurrencyMemberSprite, target: Node2D)
 var selected_member: CurrencyMemberSprite = null
 var focused_members: Array[CurrencyMemberSprite] = []
 var game_paused: bool = false
+@warning_ignore("unused_signal")
 signal chart(b: bool)
 signal paused(b: bool)
 signal selected_member_change(current: CurrencyMemberSprite)