# Pressure Pen

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## **Enabling Pressure Pen Support**

To harness the capabilities of pressure-sensitive pens, ensure your device and pen are pressure-compatible. Once ready:

1. Navigate to the `Settings` menu in Prefab Brush.
2. Locate and enable the `Use Pen Pressure`toggle.

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## Modes

* **Brush Strength**: The harder you press, the more intense the brush effect will be. For instance, when painting multiple prefabs, a firmer press can result in denser object placement, while a softer touch can result in a more sparse layout.
* **Brush Radius**: Adjusting your pressure can dynamically change the brush's effective radius. A light touch can cater to intricate placements, and a stronger push can affect a broader area.

## Limitations

Pen pressure support is available only for Unity 2022.1 and newer versions. Ensure you're using a compatible version for optimal functionality\
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When using a pen on MacOS, the Command, Option, and Shift keys are not functional.