In Astah, you can add mini-icons to each model to make your diagrams expressive and alive! When you want to add information to a model, you would add text or notes or change its color. In Astah “Mini-icon” is another option. You can add a smily face, check mark, stars…! Your diagrams will become communicative and the model element can impart the information just by adding a Mini-icon.
Use Mini icons to represent your mind maps and UML diagrams better!