Clarify what is meant with „Corrections Only“

[opacc-sb]

is the mode "Corrections Only" that is found in the Deepl UI accessible in the API in that neither writing_style nor tone is given as parameter? (Or is it just a side-effect, that may change at some point?)

It would be great if the API documentation would make that clear. (Is there a definition of what „no writing style, no tone“ means for the API? Do we get a „text without grammatical or spelling errors“?

///

Rephrase specified text, improving them by fixing grammar and spelling errors.

/// Text to improve; must not be empty.
/// Language code of the desired output language.
/// Extra influencing rephrasing.
/// The cancellation token to cancel operation.
/// Texts without grammatical or spelling errors.
/// If any argument is invalid.
///
/// If any error occurs while communicating with the DeepL API, a
/// or a derived class will be thrown.
///
Task RephraseTextAsync(