# Labels

Labels formatting

<figure><img src="https://1632500807-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0ARtwElTSzdwWxw4t1pi%2Fuploads%2FHsgZsc4d0aiQTFX88B0M%2Fimage.png?alt=media&#x26;token=2328f19f-f415-4f28-944d-2720de7f3605" alt="" width="375"><figcaption><p>Geo Sankey configuration panel</p></figcaption></figure>

{% tabs %}
{% tab title="Font Size" %}

#### You can change the size of the font from 50% to 150% using the dropdown menu. Changing the font size will affect all fonts within your Sankey Diagram.

{% endtab %}

{% tab title="Font Color" %}
Please refer to [Color](https://docs.infotopics.com/showmemore/features/geo-sankey-diagram/color) for more information.
{% endtab %}

{% tab title="Header Aliases" %}
If you enable the headers under the "Format" tab, you can display the names of dimensions used in your Sankey Diagrams. Once enabled, you can use header aliases to change the names of dimensions displayed above the Sankey Nodes.
{% endtab %}
{% endtabs %}