# Source: https://docs.comfy.org/interface/settings/mask-editor.md

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/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

## 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/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=025fc8216d7525b65bc4efd2390aa2f0" alt="new" data-og-width="2378" width="2378" data-og-height="1868" height="1868" data-path="images/interface/setting/maskeditor/new-mask-editor.jpg" data-optimize="true" data-opv="3" srcset="https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?w=280&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=05109997d353aab6d4798921bac2e97f 280w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?w=560&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=9d4e6da29acc0d79b7abe5ea2343cebb 560w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?w=840&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=47e1b7a618fe6bfb68af900d8465faf1 840w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?w=1100&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=e352b0ee07f8a571534e8d3113ae4aee 1100w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?w=1650&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=e77dc8abefde893534b4fbf0e16f560f 1650w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/new-mask-editor.jpg?w=2500&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=85e19086a4aa33b113176a2da677246d 2500w" />
  </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/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=aaea01cf1eea27160add3e65affc15dd" alt="old" data-og-width="2120" width="2120" data-og-height="1692" height="1692" data-path="images/interface/setting/maskeditor/old-mask-editor.jpg" data-optimize="true" data-opv="3" srcset="https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?w=280&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=9f75403871c21bd8540d47106832cb57 280w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?w=560&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=ca7db31cbc0279d959c89c4c8f402ca3 560w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?w=840&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=0339e3e7a8ae13c79b4ef50cfd02351b 840w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?w=1100&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=bdd4fc3e5a5e2b885e6abc98826dc578 1100w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?w=1650&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=cee841a30ca315d69e8fb1634779c619 1650w, https://mintcdn.com/dripart/NmGUk_QSXQXRVtZP/images/interface/setting/maskeditor/old-mask-editor.jpg?w=2500&fit=max&auto=format&n=NmGUk_QSXQXRVtZP&q=85&s=8f2bd2d659cf735fcb84e579fc9050ec 2500w" />
  </Tab>
</Tabs>