# Reference Curve

### **Steps 1: Download Resources**

**Download** the provided 3dm file that contains the necessary curves.

{% file src="/files/wiq1sDNNluHR3UTJcM12" %}

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-68-1024x557.jpg)

### **Steps 2: Shanks Curve**

Go to the "Shanks" tab **(1)** and click on the "Curve" command **(2)**.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-66-1024x173.jpg)

### **Steps 3: Ring Size**

Change the region to the United States of America and select a size 7 for the shank.

![](https://www.rhinoartisan.com/wp-content/uploads/2024/07/Group-69.jpg)

### **Video Lesson**

{% embed url="<https://www.rhinoartisan.com/wp-content/uploads/2024/07/01-Curve-Ref.mp4>" %}

**Next Step:** Use the Gem Studio command to create and position a 1.50-carat oval stone on the shank curve.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.rhinoartisan.com/tutorials/iconic-fashion-creations/fashion-ring/reference-curve.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.