> For the complete documentation index, see [llms.txt](https://docs.waveline.ai/extract/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.waveline.ai/extract/additional-material.md).

# Additional Material

- [FAQ](https://docs.waveline.ai/extract/additional-material/faq.md)
- [Limitations](https://docs.waveline.ai/extract/additional-material/limitations.md): We improve our service everyday but we are still far from being perfect.