> For the complete documentation index, see [llms.txt](https://support.caspen.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.caspen.com/using-caspen/calendar/activities/edit-an-activity.md).

# Edit an activity

Learn how to edit an existing activity in your calendar.

## How to edit an activity

1. Go to **the Calendar** and click the activity.
2. In the activity info panel, select **Edit details**.

<figure><img src="https://3848983471-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8mHp6Xvui6hSl3fbco11%2Fuploads%2FMPyYOzzGYHOEm8UpNTJK%2Fedit_details_activity.png?alt=media&amp;token=956e70bd-e6f5-4a4a-8f17-eb996989a333" alt="" width="504"><figcaption></figcaption></figure>

3. Make your changes, then click **Save**.

<figure><img src="https://3848983471-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8mHp6Xvui6hSl3fbco11%2Fuploads%2FqkIOm22ckKZWdZwAVKWr%2Fedit_details_activity_modal.png?alt=media&amp;token=fb349180-0d3f-4a2f-9d6b-54015e6024a4" alt="" width="563"><figcaption></figcaption></figure>

**Result**

* The activity updates immediately in your calendar.

{% hint style="info" %}
**Tip:** Want a quick way to lengthen an activity? On the calendar, drag the bottom edge of the activity down to extend the end time.
{% endhint %}

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