# Deceleration

Source: https://help.malighting.com/grandMA3/2.3/HTML/keyword_deceleration.html
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To enter the Deceleration keyword in the command line, use one of the options:

- Type **Deceleration**
- Type the shortcut **Dec**

## Description

The Deceleration keyword is used to set the deceleration curve of a step in the phaser.  

For more information see [Phasers](/grandma3/2-3/phaser/). 

## Syntax

Deceleration

\[At] Deceleration \[Value]

## Examples

- To set the layer to deceleration, type:

|                                                                    |                                  |
| ------------------------------------------------------------------ | -------------------------------- |
| ![](/img/grandma3/2-3/icon_commandline-input_logo_v2-0-59d23e.png) | User name\[Fixture]>Deceleration |

 

- To set the deceleration curve of the dimmer to 85, type:

|                                                                    |                                        |
| ------------------------------------------------------------------ | -------------------------------------- |
| ![](/img/grandma3/2-3/icon_commandline-input_logo_v2-0-59d23e.png) | User name\[Fixture]>At Deceleration 85 |