> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.metareal.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Helper - Draw

![](https://storage.crisp.chat/users/helpdesk/website/eaf0df920105f000/c867dd33-ecb0-4506-a33d-49db36_1rsi5gj.png)

## Ceiling Height

Changes the room's ceiling height. Enter a numerical value or use the **MEASURE** tool to do it visually. To use the **MEASURE** tool, hit the **MEASURE** button.

![](https://storage.crisp.chat/users/helpdesk/website/799e0ef98d055000/d228bdd6-75dc-48f8-ace0-ae892d_1wqu1gf.png)

Then click on the floor, preferably where a wall meets the floor.

![](https://storage.crisp.chat/users/helpdesk/website/e794ea3967300800/f3796571-e3ea-4b24-929e-f1b46e_5oshj8.png)

Move the mouse all the way to the ceiling.

![](https://storage.crisp.chat/users/helpdesk/website/2002adb406dc8800/5e4402bc-1e8c-4ba4-a9f4-96d1e7_13l55ie.png)

And click again to set the value.

## Angle Snap

Hit **Protractor Color** to bring up a color picker and change the color of the protractor.

Other parameters are not yet implemented in this version.