> For the complete documentation index, see [llms.txt](https://docs.onum.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.onum.com/pipelines/actions/transformation/field-transformation/field-transformation-operations/control-characters.md).

# Control characters

- [Escape string](https://docs.onum.com/pipelines/actions/transformation/field-transformation/field-transformation-operations/control-characters/escape-string.md)
- [Unescape string](https://docs.onum.com/pipelines/actions/transformation/field-transformation/field-transformation-operations/control-characters/unescape-string.md)