> For the complete documentation index, see [llms.txt](https://docs.dietrichs.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system.md).

# The variable system

- [Variables](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/variables.md)
- [Variable system](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/variables/variable-system.md)
- [Variable definition](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/variables/variable-definition.md)
- [Formulas and texts](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/formulas-and-texts.md)
- [Formulas](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/formulas-and-texts/formulas.md)
- [Variables in texts, identification numbers](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/formulas-and-texts/variables-in-texts-identification-numbers.md)
- [Editable settings files](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/editable-settings-files.md)
- [Selecting and managing settings for editable settings files](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/editable-settings-files/selecting-and-managing-settings-for-editable-settings-files.md)
- [Structure of editable settings files, editing in a general text editor](https://docs.dietrichs.com/dietrichs-intelligent-documentation/docs-de-en/the-variable-system/editable-settings-files/structure-of-editable-settings-files-editing-in-a-general-text-editor.md)