# Page Not Found

The URL `app-structure/custom-iml-functions/re-enablement-of-the-custom-iml-functions-in-make` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Removal of empty collections and nulls](https://developers.make.com/custom-apps-documentation/app-components/iml-functions/removal-of-empty-collections-and-nulls.md)
- [Custom IML functions](https://developers.make.com/custom-apps-documentation/debug-your-app/debugging-of-custom-iml-functions.md)
- [Handling of PUT requests in action modules](https://developers.make.com/custom-apps-documentation/app-components/iml-functions/handling-of-full-update-approach-in-update-modules.md)
- [Custom IML functions](https://developers.make.com/custom-apps-documentation/app-components/iml-functions.md)
- [Dynamic mappable parameters](https://developers.make.com/custom-apps-documentation/app-components/iml-functions/dynamic-mappable-parameters.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://developers.make.com/custom-apps-documentation/app-components/iml-functions/removal-of-empty-collections-and-nulls.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.

### Option 2 — Browse the documentation index

Full index: https://developers.make.com/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://developers.make.com/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/custom-apps-documentation/app-components/iml-functions/removal-of-empty-collections-and-nulls.md`).

You may also use `Accept: text/markdown` header for content negotiation.