Today I was watching a video from the IoT bootcamp and I noticed that there were icons next to the properties and event in the object inspector in the IDE. They were like small pins and "undo" arrows or something like this.

Today I was watching a video from the IoT bootcamp and I noticed that there were icons next to the properties and event in the object inspector in the IDE. They were like small pins and "undo" arrows or something like this.

Is there a feature that automatically hides unused events/properties?