# Graphical Annotations

These special events can range from [Changed Parameters](https://docs.datasentinel.io/manual/features/other-features/changed-parameters) and [Blocking Scenarios](https://docs.datasentinel.io/manual/features/key-features/lock-explorer) to [Predefined Alerts](https://docs.datasentinel.io/manual/features/key-features/alerting).

Hovering your mouse cursor over an annotation displays a tooltip containing quick details about the event, offering you an immediate understanding. 

{% hint style="info" %}
For a more comprehensive look into what triggered the event, a simple click on the annotation allows you to drill down into its detailed information. 
{% endhint %}

This interactive approach is intended to aid in effective troubleshooting and tuning, empowering you to take swift and informed actions.

## Interactive Demo

{% @arcade/embed flowId="gYSrP6nR4S7Q5itLuat2" url="<https://app.arcade.software/share/gYSrP6nR4S7Q5itLuat2>" %}