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Customization/Perception.md

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-# Perception
+# Using Perception with Nodes
 
 While Nodes is compatible with the [Observation](https://developer.apple.com/documentation/observation) framework for newer operating system versions or can be [configured](Configuration.md) to use [`ObservableObject`](https://developer.apple.com/documentation/Combine/ObservableObject) for backward compatibility, other observation libraries such [Perception](https://github.com/pointfreeco/swift-perception) require custom setup.