The following languages are available in the Engine's checking module for spell checking (language checking). One of these can be specified as the spelling language, if desired.
- Brazilian
- Catalan
- Czech
- Danish
- Dutch
- English
- Esperanto
- Finnish
- French
- German
- Greek
- Hungarian
- Italian
- Norwegian
- Polish
- Portuguese
- Russian
- Slovenian
- Spanish
- Swedish
- Turkish