Input node — Natron 2.5.0 documentation

# Input node

This documentation is for version 1.0 of Input (fr.inria.built-in.Input).

## Description

This node can only be used within a Group. It adds an input arrow to the group.

## Inputs

Input | Description | Optional
--- | --- | ---

## Controls

Parameter / script name | Type | Default | Function
--- | --- | --- | ---
Optional / `optional` | Boolean | Off | When checked, this input of the group will be optional, i.e. it will not be required that it is connected for the render to work.
Mask / `isMask` | Boolean | Off | When checked, this input of the group will be considered as a mask. A mask is always optional.