# Automatic Updating

## Content

The **C1Reflector** control will, by default, automatically update the reflection each time the control's content is updated. This is useful when you're using controls with interactive parts, such as the **C1Reflector** control or the **C1Accordion** control. The automatic update ensures that every movement of these controls will be shown in the reflection, so that if a user expands an accordion pane, for example, the accordion pane in the reflection will also be expanded.

If you'd prefer not to have your content automatically updated, you can turn the **C1Reflector.AutoUpdate** property to **False**.

>type=note
> **Note**: **AutoUpdate** can slow down the application, especially if you intend to use multiple reflectors.