> For the complete documentation index, see [llms.txt](https://docs.wproofreader.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wproofreader.com/v6.12.0/deployment/configuration/spell-check-engine.md).

# Spell check engine

- [Suggestion prioritization mechanism](https://docs.wproofreader.com/v6.12.0/deployment/configuration/spell-check-engine/suggestion-prioritization-mechanism.md)
- [Excluding words from the language dictionary](https://docs.wproofreader.com/v6.12.0/deployment/configuration/spell-check-engine/excluding-words-from-the-language-dictionary.md)
- [Configure NER models](https://docs.wproofreader.com/v6.12.0/deployment/configuration/spell-check-engine/configure-ner-models.md)
- [Configure n-gram models](https://docs.wproofreader.com/v6.12.0/deployment/configuration/spell-check-engine/configure-n-gram-models.md)