# TT Lineweight Preview

Lets you preview curves with Lineweights but with a geometry output which is updated when the preview is completed.

{% tabs %}
{% tab title="Preview" %}
![](https://2066716321-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FNf3CHUr2WVj5oGeU3ro9%2Fuploads%2FSwouIe3rba3lZAKxDbK2%2FPreview%20Lineweights.png?alt=media\&token=b3b3e3c0-940c-4a95-a090-4b79266574b1)
{% endtab %}

{% tab title="Location" %}
**Name** | TT Lineweight Preview

**Nickname** | Line Prev

**Tab** | TTToolbox

**Panel** | Document

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

{% tab title="Inputs" %}
**G** | **Geometry** (*Geometry*) | Geometry to preview

**\*A** | **Attribute** (*Generic*) | Optional CORE Attribute object

**S** | **Shader** (*Shader*) | Preview shader

**W** | **Stroke Weight** (*Number*) | The stroke weight

**A** | **Absolute** (*Boolean*) | Set to true to try to render curves with an absolute dimension.
{% endtab %}

{% tab title="Ouputs" %}
**G** | **Geometry** (*Geometry*) | Input geometry piped through the component
{% endtab %}
{% endtabs %}

## Usage

The display preview can be set in the following order.

1. A geometry with no custom Display Attributes will be assigned the default material
2. A geometry with custom Display Attributes (Material or Graphic) will display the preview of the settings assigned to the Attributes.
3. Custom Shader or Linework inputs can be specified to override the preview