# LEGACY DOCUMENTATION

- [Adding Variables](https://docs.documint.me/legacy-documentation/adding-variables.md): Variables give templates their superpowers. They tell Documint where to place your data in your document.
- [Display Rule](https://docs.documint.me/legacy-documentation/display-rule.md): Show or hide elements in your document based on the data being merged. Former Conditional Logic.
- [Repeating Elements](https://docs.documint.me/legacy-documentation/repeating-elements.md): Repeat an element (eg. Row, Column, etc.) for each item in a list of data.
- [Data and Variables](https://docs.documint.me/legacy-documentation/data-and-variables.md): Variables give templates their superpowers. They tell Documint where to place your data in your document.
- [Data Types](https://docs.documint.me/legacy-documentation/data-and-variables/data-types.md): Learn how to work with different data types in your templates.
- [Functions](https://docs.documint.me/legacy-documentation/data-and-variables/functions.md): Functions allow you to manipulate data in your template
- [$calc](https://docs.documint.me/legacy-documentation/data-and-variables/functions/calc.md): The $calc function is a powerful expression evaluator that enables complex calculations, string manipulations, array operations, and provides a secure sandbox environment within your templates.
- [Operators](https://docs.documint.me/legacy-documentation/data-and-variables/operators.md)
- [How-To Videos](https://docs.documint.me/legacy-documentation/how-to-videos.md): Troubleshooting and how-to videos for Documint features and functions
- [Formatting Variables](https://docs.documint.me/legacy-documentation/how-to-videos/formatting-variables.md)
- [Airtable Integrations](https://docs.documint.me/legacy-documentation/how-to-videos/airtable-integrations.md)
- [Airtable Data and Variables Videos](https://docs.documint.me/legacy-documentation/how-to-videos/airtable-data-and-variables-videos.md)
- [How to add variable images from your Airtable attachments](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-add-variable-images-from-your-airtable-attachments.md)
- [How to filter items in your Documents](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-filter-items-in-your-documents.md)
- [How to group items in your Documents](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-group-items-in-your-documents.md)
- [Signing Documents with SignNow and Zapier](https://docs.documint.me/legacy-documentation/how-to-videos/signing-documents-with-signnow-and-zapier.md)
- [Add charts to your Documents with QuickChart.io](https://docs.documint.me/legacy-documentation/how-to-videos/add-charts-to-your-documents-with-quickchart.io.md)
- [Add a Word Cloud chart to your Documents with QuickChart.io](https://docs.documint.me/legacy-documentation/how-to-videos/add-a-word-cloud-chart-to-your-documents-with-quickchart.io.md)
- [Using Make.com (Integromat) to create line items in your documents](https://docs.documint.me/legacy-documentation/how-to-videos/using-make.com-integromat-to-create-line-items-in-your-documents.md)
- [How to QR codes to your documents with QuickChart.io](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-qr-codes-to-your-documents-with-quickchart.io.md)
- [How to add a progress chart to your documents with QuickChart.io](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-add-a-progress-chart-to-your-documents-with-quickchart.io.md)
- [How to connect your Documint account using API keys](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-connect-your-documint-account-using-api-keys.md)
- [How to connect your Documint account to Airtable using your Personal Access Token (PAT)](https://docs.documint.me/legacy-documentation/how-to-videos/how-to-connect-your-documint-account-to-airtable-using-your-personal-access-token-pat.md)


---

# Agent Instructions: 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.documint.me/legacy-documentation.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.