> For the complete documentation index, see [llms.txt](https://docs.sanko.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sanko.xyz/sanko-mainnet/sankotools/terminal-elements/utility-elements.md).

# Utility Elements

## Address Controller

The Address Controller element allows us to check whether we have certain addresses labelled within SankoTools and to create new address labels.

We paste in an address of interest, check whether it has a preexisting label and then create a private label:

<figure><img src="/files/CBjaJqhZJPcoPMafDOLL" alt=""><figcaption></figcaption></figure>

## Notepad

The Notepad element is simply a resizable notepad we can add to a layout for extra functionality or to explain how to use certain elements should we wish to share the layout:

<figure><img src="/files/00B6xB69drDLDrOLbbad" alt=""><figcaption><p>wait, sankochain is real?</p></figcaption></figure>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.sanko.xyz/sanko-mainnet/sankotools/terminal-elements/utility-elements.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.