Finished

Scenes/VirtualChemistryDemo.cs

@@ -7,10 +7,7 @@ public partial class VirtualChemistryDemo : Node2D
 	public Bottle SelectedBottle { get; set; }
 	private StringLoader ExpressionLoader { get; set; }
 
-	public void PopupStringLoader()
-	{
-		ExpressionLoader.Visible = true;
-	}
+	public void PopupStringLoader() => ExpressionLoader.Visible = true;
 
 	// Called when the node enters the scene tree for the first time.
 	public override void _Ready()
@@ -22,8 +19,4 @@ public partial class VirtualChemistryDemo : Node2D
 		GlobalScene.Demo = this;
 	}
 
-	// Called every frame. 'delta' is the elapsed time since the previous frame.
-	public override void _Process(double delta)
-	{
-	}
 }