---
title: "Signature Design - Review and Controls"
url: "https://learn.smilecloud.com/en/article/signature-design-review-and-controls"
language: "en"
last_updated: "2026-04-30T12:16:17.771Z"
---

# Signature Design - Review and Controls

### **Review**

After you have added all files to the stack, continue to Review. This allows you to visualise the design on the portrait. 

Change the **view mode** from here: 

![](https://cdn-assets.productfruits.com/e25065ed-6d12-4153-ae71-bcafb6eff5dd)

**Change rendering colours** and visibility from here: 

![](https://cdn-assets.productfruits.com/903e0be9-ba4a-4fd1-978c-ef529664df7b)

**3D Controls:** 

-   Add 3D Annotations 

![](https://cdn-assets.productfruits.com/83b524e6-c67e-4fe5-9696-46da450103ae)

-   Create a Cross-section

![](https://cdn-assets.productfruits.com/010ebeed-b65f-464d-ae16-49a3e739bd88)

-   Activate Heatmap 

![](https://cdn-assets.productfruits.com/a78be657-f3fc-4cdf-9d01-67336a05a083)

### **Manage Objects**

-   Show/hide: **Initial Upper, Signature Upper, Initial Lower, Signature Lower**
-   Add more objects if needed

![](https://cdn-assets.productfruits.com/c692d259-46b6-4f24-9e83-7f4deabab992)