> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pads4.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Rules properties

**Presentation rules** allow you to make your presentation **automatically respond to predefined situations**.\
For example, you can configure your presentation to **play advertising** when no real-time data is available to display.

***

## **Rules Section**

### **Defined Rules List**

Displays a list of all **presentation rules** currently defined for this presentation.\
For detailed instructions on how to create and manage rules, refer to **"Working with Rules."**

***

## **Default Page When No Rule Is Active**

### **Show this Page when No Rule is Active**

Select a **default fallback page** that will be shown **whenever none of the defined rule conditions are met**.\
This ensures that your presentation always has relevant content displayed, even if specific conditions for other pages are not satisfied.

***

## **Important Notes**

* **Presentation rules are continuously evaluated** during playback.
* This means the system will **immediately switch pages** if a rule condition **becomes true or false**.
* As a result, **dynamic adjustments** to content can occur in real-time based on the current situation or data received.