# Extend Surface

## Description

Extend a surface edge or edges

{% tabs %}
{% tab title="Preview" %}
![](https://2925950326-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDjVBCv0zXotDtlYfQEkm%2Fuploads%2FuUXzbtgW3ykTh1PrkmiW%2FSurface_Extend.png?alt=media\&token=b84eefa9-5ba0-4730-bdca-1202c2ff98e9)
{% endtab %}

{% tab title="Location" %}
**Name** | Extend Surface

**Nickname** | Extend Srf

**Tab** | Surface

**Panel** | Util

**Division** | 5
{% endtab %}

{% tab title="Inputs" %}
**S** | **Surface** (*surface*) | A Nurbs surface

**E** | **Edge Direction** (*int*) | The edge to extend

**D** | **Distance** (*double*) | The extension distance

**S** | **Smooth** (*bool*) | If true, the extended surface will be smooth
{% endtab %}

{% tab title="Outputs" %}
**S** | **Surface** (*surface*) | Resulting Nurbs surface
{% endtab %}

{% tab title="Mode" %}
*none*
{% endtab %}
{% endtabs %}

## Usage