> ## Documentation Index
> Fetch the complete documentation index at: https://dripart-chore-sync-comfy-api-v2-spec-2b9c2cf.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ComfyUI Mask Editor Settings

> Detailed description of ComfyUI mask editor setting options

<Info>
  The settings described on this page are located in the **ComfyUI in-app settings menu**. You can open it by navigating to **Settings** (gear icon) or using the `Ctrl + ,` keyboard shortcut, then select the corresponding category to view and configure these options.
</Info>

## Brush Adjustment

### Brush adjustment speed multiplier

* **Function**: Controls the speed of brush size and hardness changes during adjustment
* **Description**: Higher values mean faster changes

### Lock brush adjustment to dominant axis

* **Function**: When enabled, brush adjustment will only affect size or hardness based on the direction you move
* **Description**: This feature allows users to more precisely control brush property adjustments

## New Editor

### Use new mask editor

* **Function**: Switch to the new brush editor interface
* **Description**: Allows users to switch between new and old editor interfaces

<Tabs>
  <Tab title="New Editor">
    The new version has a better UI interface and interaction, with more complete functionality

    <img src="https://mintcdn.com/dripart-chore-sync-comfy-api-v2-spec-2b9c2cf/OtcbRc7VGPyOFygy/images/interface/setting/maskeditor/new-mask-editor.jpg?fit=max&auto=format&n=OtcbRc7VGPyOFygy&q=85&s=55ece3ea7a06f7d835e7d5f09e779d7a" alt="new" width="2378" height="1868" data-path="images/interface/setting/maskeditor/new-mask-editor.jpg" />
  </Tab>

  <Tab title="Old Editor">
    The old version is an early version with relatively simple functionality, but can meet basic needs. It will not be updated in the future.

    <img src="https://mintcdn.com/dripart-chore-sync-comfy-api-v2-spec-2b9c2cf/OtcbRc7VGPyOFygy/images/interface/setting/maskeditor/old-mask-editor.jpg?fit=max&auto=format&n=OtcbRc7VGPyOFygy&q=85&s=2bbe557634c68a073f4a3f2ec1a85acf" alt="old" width="2120" height="1692" data-path="images/interface/setting/maskeditor/old-mask-editor.jpg" />
  </Tab>
</Tabs>