> For the complete documentation index, see [llms.txt](https://delta-robotics.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://delta-robotics.gitbook.io/docs/help.md).

# Help

Answers fast when you're stuck, spanning the FAQ, a problem-first troubleshooting guide, current known limitations, and the product changelog

Start here when you're stuck, curious, or checking what's changed. These four pages cover the questions that come up most and the fixes for the problems that come up first.

## In this section

<table data-view="cards"><thead><tr><th>Page</th><th>What it's for</th><th data-hidden data-card-target data-type="content-ref">Link</th></tr></thead><tbody><tr><td><strong>FAQ</strong></td><td>Short answers about products, getting started, and the software.</td><td><a href="/docs/help/faq.md">FAQ</a></td></tr><tr><td><strong>Troubleshooting</strong></td><td>Symptom, cause, and fix for the common failures.</td><td><a href="/docs/help/troubleshooting.md">Troubleshooting</a></td></tr><tr><td><strong>Known limitations</strong></td><td>An honest list of what the products don't do yet.</td><td><a href="/docs/help/known-limitations.md">Known limitations</a></td></tr><tr><td><strong>Changelog</strong></td><td>Dated release notes for the software, firmware, and docs.</td><td><a href="/docs/help/changelog.md">Changelog</a></td></tr></tbody></table>

## Still need a person?

For software questions, email <kevin@deltaroboticsinc.com>. For hardware, email <mark@deltaroboticsinc.com>. You can also open an issue on the [Delta Robotics GitHub org](https://github.com/Delta-Robotics-Inc).

## Related pages

* [Getting started with the evaluation kit](/docs/tutorials/thermoflex/getting-started-with-our-evaluation-kit.md): the setup walkthrough.
* [ThermoFlex Python API](/docs/software/thermoflex-python-api.md): install and reference.
* [What is Nitinol?](/docs/learn/nitinol-faq.md): the material behind the muscles.