### **Step** * * * * * **Description**： After the server completes the calculation, you will receive many files (topology optimizated result) from server. You need to connect [**Step**](Step.md) component with [**Display**](Display.md) component. Then, you can pull [**Step**](Step.md) component's button for looking through these files. If you want to have a real-time view, you just left-click **"Show"** button in the calculation window **after connecting [Step](Step.md) component with [Display](Display.md) component.** **Output**： Step: The number of steps calculated.