> For the complete documentation index, see [llms.txt](https://interopxyz.gitbook.io/surface-plus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://interopxyz.gitbook.io/surface-plus/components/spline/blend-curves.md).

# Blend Curves

Blends a curve between two breps

## Description

Blends a curve between two breps

{% tabs %}
{% tab title="Preview" %}
![](https://2925950326-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDjVBCv0zXotDtlYfQEkm%2Fuploads%2FYPn6zE5uLz4ysoDvWMEk%2FSurface_BlendCurve.png?alt=media\&token=4f9ab803-02bf-42ec-84ad-60efb0af8308)
{% endtab %}

{% tab title="Location" %}
**Name** | Blend Curve

**Nickname** | Blend Crv

**Tab** | Curve

**Panel** | Spline

**Division** | 4
{% endtab %}

{% tab title="Inputs" %}
**B0** | **Start Brep** (*brep*) | The starting brep of the blend

**E0** | **Start Edge** (*int*) | The starting edge index from the start Brep

**P0** | **Start Parameter** (*double*) | The starting edge parameter

**T0** | **Start Type** (*int*) | The start edge blend type

**B1** | **EndBrep** (*brep*) | The ending brep of the blend

**E1** | **EndEdge** (*int*) | The ending edge index from the start Brep

**P1** | **EndParameter** (*double*) | The ending edge parameter

**T1** | **End Type** (*int*) | The end edge blend type
{% endtab %}

{% tab title="Outputs" %}
**C** | **Curve** (*curve*) | The resulting blend curve
{% endtab %}

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

## Usage